PSC401 — Midterm Summary (Lectures 1–22)

📘 Lecture 01 — Introduction to International Law

📖 Overview: This lecture introduces the fundamental concepts of international law, distinguishing between public and private international law. It explains the scope, functions, and relevance of international law in regulating relations between sovereign states, and discusses its application within Pakistan's legal framework.

🗂️ Topics Covered

The lecture covers the definition and classification of international law into public and private domains, the scope of international law covering various areas from refugee laws to trade agreements, the application of international law in Pakistan through ratification and domestic legislation, and the relevance and limitations of international law in the modern globalized world including enforcement mechanisms like UN sanctions.

📝 Lecture Summary

Introduction to International Law

International law comprises a set of rules that govern international relations between sovereign states. It is classified into two domains: public international law and private international law. Public international law relates to laws between states and covers almost every aspect of inter-state activity, from the laws of the use of sea, outer space, carriage of goods, civil aviation, and postal services to the transfer of money. Private international law, often dubbed as conflict of laws, concerns relationships between individuals of two different states, such as divorce issues and trade problems between individuals.

International law is a vital mechanism without which an interdependent world cannot function properly within the bounds of law. It controls states by overseeing their conduct with other states, like the law prohibiting the use of armed force to settle disputes, and also maintains laws regarding individuals (e.g., human rights).

🔑 Definition — Public International Law: Laws between states covering inter-state activity. 🔑 Definition — Private International Law: Laws concerning relationships between individuals of different states. 🔑 Definition — Conflict of Laws: Another term for private international law.

International law is intrinsically bound up with diplomacy, politics, and conduct of foreign affairs. It is not based on an adversarial system of law, meaning many rules have evolved from state practice and do not bind states in any single course, making international law more flexible. International law leaves a state with many options rather than merely one course of action, serving as an advantage for a system so bound up with politics and diplomacy.

💡 Why this matters: The flexibility of international law allows states to navigate complex political and diplomatic relationships while maintaining legal order.

Scope of International Law

International law covers a wide range of laws including:

• Refugee laws
• Narcotics/Drugs treaties
• Human trafficking
• Obscene publication
• World health treaties
• International trade development
• Agreement relating to independent guarantee and letter of credit
• Protocol on road signs and signals 1947
• Contract of carriage of goods by roads

Scope of International Law in Pakistan

The scope of international law in Pakistan is expanding with time. Pakistan is under an obligation to follow its international commitments arising out of any treaty, convention, or international agreement ratified by it. After ratifying a treaty, it is mandatory for Pakistan to incorporate it into domestic laws by enacting implementing legislations. For instance, the Dangerous Cargos Act and Maritime Zones Act, 1996 of Pakistan aim at translating its international obligations into domestic laws. Similarly, the United Nations Convention on Law of the Sea has been ratified by Pakistan, and corresponding domestic legislation is required to ensure its enforcement.

🔑 Definition — Treaty: A formally ratified agreement between states. 🔑 Definition — Implementing Legislation: Domestic laws enacted to translate international obligations into national law.

📌 Example: Pakistan's Dangerous Cargos Act and Maritime Zones Act, 1996 are examples of implementing legislation that translate international obligations into domestic law.

Relevance and Limitations of International Law

Keeping in view the need for a stable and orderly international society, the relevance of international law is emphasized. In this age of globalization and increased interdependence between countries, international law can provide a viable regime to regulate inter-state relations and activities. However, international law has its limitations owing to concepts like state sovereignty — a sacred norm of international law.

Despite these limitations, recent developments have proved that international law can play a vital role in regulating international affairs through various treaties and conventions, which upon ratification, bind the state parties. Although there is no effective tool/forum to implement these international treaties, compliance can be ensured by means of sanctions such as trade embargos or diplomatic cut off, which are of great relevance for life in the comity of nations.

🔑 Definition — State Sovereignty: The sacred norm of international law that gives states supreme authority within their territory. 🔑 Definition — Sanctions: Enforcement measures such as trade embargos or diplomatic cut off used to ensure compliance with international law.

📌 Example: UNSC Resolution 1373/01 prevents and suppresses the financing of terrorist acts, while UNSC Resolution 1566/04 makes it mandatory for worldwide implementation.

The importance of sanctions can be traced to factors such as increased economic (trade) activity at a global level, free flow of information, formation of regional/global blocks, increased immigration, and natural/human resource sharing. All these factors have contributed to the growth of international law and highlighted its need.

💡 Why this matters: International law helps bridge gaps of dissenting ideologies and divergent policies of sovereign states by bringing them together on commonly agreed laws, reducing friction and ensuring a more orderly and peaceful world.

⭐ Key Takeaways

The most critical thing to remember is that international law comprises rules governing relations between sovereign states and is divided into public and private international law. International law is flexible and bound up with diplomacy, allowing states multiple options rather than a single course of action. For Pakistan, international obligations from ratified treaties must be incorporated into domestic law through implementing legislation. While international law lacks a central enforcement mechanism, compliance can be ensured through sanctions like trade embargos. Despite limitations from state sovereignty, international law remains vital for regulating inter-state relations in an increasingly globalized world.

🧠 Quick Revision Questions

1. What is the difference between public international law and private international law?
2. List five areas covered by international law mentioned in this lecture.
3. How does Pakistan incorporate its international obligations into domestic law? Give an example.
4. What is the role of sanctions in enforcing international law, and what are two examples mentioned?
5. Why is international law described as flexible and not based on an adversarial system?

📘 Lecture 2 — Whether International Law is a law or not

📖 Overview: This lecture addresses the fundamental debate about whether international law qualifies as "true law." It examines the common criticisms that international law lacks the three essential organs of a legal system—legislature, executive, and judiciary—and systematically refutes these objections by demonstrating how treaties, enforcement mechanisms, and international tribunals fulfill equivalent functions.

🗂️ Topics Covered

The lecture begins by defining law and presenting John Austin's positivist challenge that international law lacks sovereignty. It then systematically addresses three core criticisms: the absence of a world legislature, the lack of an enforcement mechanism, and the absence of a judicial forum for dispute resolution. For each criticism, the lecture draws parallels between domestic law-making processes (readings of bills, committee stages) and international treaty formation, enforcement through diplomatic pressure and treaty organizations, and dispute resolution through mechanisms like the ICJ and specific treaty frameworks such as the Indus Water Treaty.

📝 Lecture Summary

WHETHER INTERNATIONAL LAW IS A LAW OR NOT

Law is defined as rules established by a governing authority to institute and maintain orderly coexistence. Sovereign states possess three organs—executive, legislature, and judiciary—to enact, enforce, and interpret laws. International law is said to lack all three elements. There are two reasons for this misconception: firstly, people believe states have little respect for international law because there is no world government, no enforcement mechanism, and no sanctions for violations. Secondly, John Austin, a positivist, argued that international law is not really law because it lacks sovereignty; he defined laws as "commands of a sovereign." In domestic law, a legislature enacts laws, the executive enforces them, and the judiciary supervises enforcement—for example, in Pakistan, the Pakistan Code lists various acts and Civil Major Acts describe the nature of laws.

🔑 Definition — Law: rules established by a governing authority to institute and maintain orderly coexistence.

🔑 Definition — Sovereignty: the quality that Austin argued international law lacks, making it not true law in his positivist view.

The Legislative Function in International Law

The functions performed by the three organs of a state are similarly performed by various treaties and multilateral conventions. The procedure for formulating/enacting a treaty is the same as establishing domestic law. A treaty is formed through negotiations between states, where a series of readings takes place for scrutiny and finalization. The first and second readings involve negotiation where states incorporate or delete clauses. The opinion of experts and technocrats plays a vital role. A Standing Committee prepares the work of the Assembly between sessions and ensures efficient operation, along with Adhoc Committees addressing specific issues. All treaties and conventions are drafted after extensive negotiations and deliberations before being opened for accession or ratification. This parallels domestic law-making, such as the three readings of a bill, the committee stage, and subsequent presentation for voting before parliament.

🔑 Definition — Treaty: an international agreement formed through negotiations between states, equivalent to domestic legislation.

📌 Example: The process of drafting a treaty involves first and second readings for negotiation, expert and technocrat input, standing committee preparation, and adhoc committee work—exactly mirroring how a domestic bill goes through three readings and a committee stage before becoming a law/statute.

The Enforcement Mechanism in International Law

Under domestic law, the executive implements and executes laws passed by the legislature. Critics argue international law lacks proper enforcement and has no responsible body to ensure its application. However, states are influenced to follow international law through diplomatic and political pressures. Foremost among enforcement methods are international treaties, which when established create agencies for enforcement. Professor Kelsen, an Austrian-American legal philosopher, argued that international law does have machinery for enforcement. The system established under the UN Charter was designed to ensure member states obey and respect international obligations. Violations of certain treaties are dealt with by the United Nations Security Council (UNSC), and the scope of enforcement actions by the UN is steadily growing.

🔑 Definition — Diplomatic and political pressures: the primary enforcement mechanism in international law, influencing state compliance.

📌 Example: Yasir Arafat was invited by the United Nations (UN) in New York to give suggestions but his visa was rejected by the United States (US) . The UN later issued a resolution condemning the US act because a pact between the US and UN already existed clearly stating that anyone invited by the UN would be allowed a visit for official purposes.

📌 Example: The Comprehensive Test Ban Treaty Organization (CTBTO) implements the treaty on states that have ratified it.

💡 Why this matters: The enforcement mechanism in international law operates through political and diplomatic pressures rather than coercive force, but it is nonetheless effective in maintaining state compliance.

The Judicial Forum in International Law

Critics argue there is no international judicial forum controlling and responsible for resolving disputes between states, unlike domestic law where a proper judicial system exists. However, this is not completely the case. Various treaties focus on implementation and provide a judicial forum to settle disputes. The International Court of Justice (ICJ) is established within the framework of the UN Charter and hears disputes between states, provided those states have agreed to its jurisdiction. Disputes can also be resolved by the ICJ if a reference is made through the United Nations General Assembly (UNGA) . This shows that although the scope and jurisdiction of international law differ from domestic laws, the procedure for settling disputes exists.

🔑 Definition — International Court of Justice (ICJ): the principal judicial organ of the UN, established to hear and resolve disputes between states.

📌 Example: The Indus Water Treaty between Pakistan and India entails a detailed mechanism to resolve any dispute that may arise between the state parties.

💡 Why this matters: While the ICJ requires state consent for jurisdiction, treaty-based dispute resolution mechanisms provide robust alternatives for settling international conflicts.

⭐ Key Takeaways

International law qualifies as true law because it possesses functional equivalents of all three organs of a state—the legislative function is fulfilled through treaty-making processes involving negotiations, readings, and committees; the executive function operates through diplomatic pressures, treaty organizations like the CTBTO, and enforcement actions by the UN Security Council; and the judicial function is served by the International Court of Justice and treaty-specific dispute resolution mechanisms like those in the Indus Water Treaty. The positivist challenge by John Austin—that international law lacks sovereignty—is refuted by demonstrating that domestic law should not be regarded as the appropriate standard for judging international law, given their fundamentally different nature and purpose. Students must remember the Yasir Arafat visa example for diplomatic enforcement and the Indus Water Treaty example for judicial mechanisms.

🧠 Quick Revision Questions

1. What were John Austin's arguments against international law being considered true law?
2. How does the treaty-making process parallel the domestic legislative process regarding readings and committee stages?
3. What two examples are provided to demonstrate enforcement mechanisms in international law?
4. How does the Indus Water Treaty illustrate dispute resolution in international law, and what role does the ICJ play?
5. According to the lecture, why should domestic law not be the standard for judging international law?

📘 Lecture 3 — The Subjects of International Law

📖 Overview: This lecture defines who or what can be a subject of international law — entities capable of possessing international rights and duties. It establishes that while states are the primary subjects, international organizations, certain territorial entities, and increasingly individuals also hold international legal personality. Understanding this classification is foundational for grasping who is bound by and who can enforce international law.

🗂️ Topics Covered

The lecture begins by establishing that man is the ultimate subject of all laws, then moves to international law's requirement that an entity possess international personality capable of exercising international rights and duties. It examines the four criteria for statehood under the Montevideo Convention (permanent population, defined territory, government, capacity to enter relations), discusses non-state territorial entities like Jammu Kashmir and Guantanamo Bay, explains international organizations as treaty-created subjects, addresses state extinction through lawful and unlawful means, and concludes with the evolution of individuals from objects to subjects of international law through international criminal tribunals and human rights conventions.

📝 Lecture Summary

The Subjects of International Law

Laws are the finest creation of the human mind, intended not only to regulate conduct but also to make possible the enjoyment of various rights, including the right to life itself. Man is the ultimate subject of all laws. At an international level, where different state actors exist, laws regulate their conduct and affairs. To be a subject of international law, an entity must possess an international personality capable of exercising international rights and duties. International law is concerned with the rights and duties of states, but other legal persons exist, such as international organizations, pre-independent territorial entities, and individuals.

🔑 Definition — International Personality: The capacity of an entity to possess international rights and duties and to exercise them on the international plane.

Criteria for Statehood

There are various criteria laid down by international law which must be fulfilled before a "state" can come into existence. International law is defined as rules governing the relations of states amongst themselves. Article 1 of the Montevideo Convention on the Rights and Duties of States defines the state as "the state as a person of international law should possess the following qualifications: (a) a permanent population; (b) a defined territory; (c) government; and (d) capacity to enter into relations with the other states." Therefore, a state is a territory with a population, a government able to exercise effective control of that territory, and independence in external matters. It is not clear what counts as population, but there must be some population linked to a specific territory on a permanent basis regarded as its inhabitants. A state must have some definite physical existence marking it out from its neighbors. The airspace superjacent to land territory and the territorial sea is part of state territory, and other states may only use such airspace for aviation or other purposes with the agreement of that state. Moreover, a state requires a government controlling the population and executing rights and obligations under international law.

🔑 Definition — Montevideo Convention (Article 1): The treaty defining statehood by requiring a permanent population, defined territory, government, and capacity to enter relations with other states. 📐 Formula: State = Permanent Population + Defined Territory + Government + Capacity to Enter International Relations → An entity possessing all four criteria is a state under international law. 💡 Why this matters: These four criteria are the universally accepted test for whether a new entity qualifies as a state, determining whether it can join the UN, make treaties, or claim sovereignty.

Other Territorial Entities

States are not the only subjects of international law. Certain other territorial entities may be classified as subjects of international law, created by an international treaty, depending on the acquiescence of states involved in their administration. For example, Jammu Kashmir has unique features and is not regarded as a state. Similarly, Guantanamo Bay, as a non-state entity, is controlled by the US.

📌 Example: Jammu Kashmir — despite having territory and population, it is not considered a state under international law due to its disputed status and lack of independent government capacity.

International Organizations

International organizations are also considered subjects of international law. They are fundamentally created by treaties and must satisfy certain criteria to attain legal capacity under international law. Firstly, there must be a permanent association of states to fulfill their objectives; they must exercise some powers distinguished from those of sovereign states; and lastly, those powers must be exercised on an international level. For example, United Nations, World Health Organization, and International Atomic Energy Agency (IAEA) are all considered international organizations.

🔑 Definition — International Organization: A permanent association of states created by treaty, exercising powers at the international level that are distinct from the sovereign powers of its member states.

State Extinction

If a state is extinguished through an illegal action of another state based on a right of self-determination, it will remain a state under international law. For example, Iraq exists as a state, but there may be real doubts as to claims of the US government to represent that state internationally. On the other hand, it is possible for an entity to cease to be an independent state through lawful means — by voluntary submission to the sovereignty of another state or by merger of two states into one. For example, the union of Gulf States to form United Arab Emirates.

📌 Example: United Arab Emirates — two or more states lawfully merging into one, voluntarily surrendering separate sovereignty.

Individuals as Subjects of International Law

Before the Second World War, individuals were not regarded to have an international personality and were considered to fall under the heading of a state, not as separate subjects of international law. Recently, individuals are responsible personally for certain crimes such as war crimes, hijacking, crimes against humanity, and genocide. The reason is that an individual is responsible behind a state's activity, so an individual should be tried for his own actions. International courts have been established to hold individuals liable for their acts, for example, International Criminal Tribunal for Yugoslavia and International Criminal Tribunal for Rwanda. Similarly, international conventions and treaties have imposed rights and obligations on them, including:

• Vienna Convention on Diplomatic Relations
• Convention on Prevention and Punishment of Crime of Genocide 1945
• International Covenant on Civil and Political Rights 1966
• International Covenant on Economic, Social and Cultural Rights 1966
• Convention on Status of Refugees
• World Health Organization
• Convention against Torture
• Convention on Rights of Children
• Migration Conventions
• Convention on Suppression of Trafficking of Women and Children

Thus, international law deals with States and non-State subjects (international organizations and individuals) alike. Even though States possess a full measure of international legal personality, other entities possess capacity to act as a legal person, provided it is conferred on them by the States.

🔑 Definition — Individual as Subject: A natural person who can be held directly responsible under international law for crimes such as genocide, war crimes, and crimes against humanity, and who also possesses rights under international human rights treaties. 💡 Why this matters: This shift from states-only to individual accountability is one of the most significant developments in modern international law, making leaders personally liable for atrocities.

⭐ Key Takeaways

The core criteria for statehood are the four elements from the Montevideo Convention: permanent population, defined territory, government, and capacity to enter international relations. States are the primary subjects of international law but are not alone — international organizations like the UN, territorial entities like Guantanamo Bay, and individuals all possess varying degrees of international legal personality. State extinction through illegal means does not terminate statehood if based on self-determination, but lawful merger or voluntary submission does end it. The most critical evolution is that individuals are now personally responsible for international crimes and can be tried by international tribunals, and they also enjoy rights under numerous international human rights conventions.

🧠 Quick Revision Questions

1. What are the four criteria for statehood under Article 1 of the Montevideo Convention?
2. Why is Jammu Kashmir not regarded as a state under international law?
3. What three criteria must an international organization satisfy to attain legal capacity?
4. How does the legal status of a state differ when it is extinguished through illegal action versus lawful means?
5. What changed after World War II regarding the status of individuals in international law, and what international tribunals exemplify this change?

📘 Lecture 4 — Sources of International Law

📖 Overview: This lecture examines the formal sources of international law, primarily through Article 38(1) of the Statute of the International Court of Justice. It explains how treaties and customs constitute the two major foundations of international legal obligations, why they matter for state behavior, and how conflicts between them are resolved.

🗂️ Topics Covered

The lecture introduces Article 38(1) of the ICJ Statute as the authoritative framework listing sources of international law: international conventions (treaties), international custom, general principles of law, and subsidiary means like judicial decisions and teachings. It then elaborates on treaties—categorizing them into law-making, codifying, and constituent treaties—and explores international custom, emphasizing the two essential elements: state practice and opinio juris. Finally, it discusses the interplay and hierarchy between treaties and customs, including the concept of jus cogens.

📝 Lecture Summary

Sources of International Law

International law lacks formal legislative institutions, but rules and methods exist to determine its sources. Article 38(1) of the Statute of the International Court of Justice (ICJ) is accepted as the most authoritative list. It states the Court shall apply: (a) international conventions, (b) international custom as evidence of general practice accepted as law, (c) general principles of law recognized by civilized nations, and (d) judicial decisions and teachings of highly qualified publicists as subsidiary means.

🔑 Definition — International Court of Justice (ICJ): the principal judicial organ of the United Nations that settles legal disputes between states.

Treaties (International Conventions)

Treaties, also called conventions or pacts, are created through negotiations between states. They may be bilateral (between two states) or multilateral (between more than two states). Once a state signifies consent (e.g., by ratification), it is bound by the treaty's terms vis-à-vis all other parties. Therefore, treaties only impose obligations on states that have ratified them.

Types of Treaties

Treaties are categorized into three types: law-making treaties, codifying treaties, and constituent treaties.

Law-making treaties arise when customary laws on a particular issue are lacking. They create general norms for the future conduct of parties. Examples include the Comprehensive Test Ban Treaty (CTBT) (prohibiting nuclear testing) and the World Trade Organization (WTO) agreements.

Codifying treaties codify existing customary laws into written form. They develop international law and bind both signatory and non-signatory states. Examples include the 1961 Vienna Convention on Diplomatic Relations and the 1969 Vienna Convention on the Law of Treaties.

Constituent treaties serve as the statute of an international organization. For instance, the International Criminal Tribunal for Rwanda (ICTR) and the International Criminal Tribunal for Yugoslavia (ICTY) were established under a United Nations Security Council (UNSC) resolution. The Universal Declaration on Human Rights (UDHR) is also considered a source due to its wide application.

International Custom (Customary International Law)

Customs are traditions consistently practiced by states for a long time. They mature into norms and achieve the status of law. A controversial aspect is that not every state practice qualifies as custom. For a custom to form, two elements are necessary.

🔑 Definition — Opinio juris: the belief of states that a practice is obligatory rather than merely convenient or habitual. It is the essential element that turns state practice into binding customary law.

Two requirements for customary law:

1. State practice: general, consistent, and uniform.
2. Opinio juris: the belief that the practice is legally obligatory.

📌 Example: The Geneva Convention of 1949 is cited as an example of customary law.

Relationship Between Treaty and Custom

Treaty and custom are the two major sources with separate existence and identity. When conflict arises:

• A treaty may prevail over custom if the state has ratified the treaty, because treaties represent deliberate law creation.
• Jus cogens (a fundamental norm from which no derogation is permitted) overrides contrary treaties or customary rules.
• If a treaty is later in time than a custom (subject to jus cogens), the treaty prevails.
• The position reverses if contrary customary law develops after the treaty's adoption.
• Non-parties to a treaty remain bound by customary rules.
• Where treaty and custom are identical in content, states may face parallel obligations under both.

🔑 Definition — Jus cogens: a fundamental norm of general international law from which no derogation is permitted; it overrides contrary treaties or customary rules. The criterion for identifying jus cogens is stated under the Vienna Convention on the Law of Treaties.

💡 Why this matters: These rules resolve potential conflicts between the two main sources, ensuring legal certainty in state relations.

⭐ Key Takeaways

The four sources of international law listed in Article 38(1) are treaties, customs, general principles of law, and subsidiary sources (judicial decisions and teachings). Treaties are binding only on ratifying states and are categorized as law-making, codifying, or constituent instruments. Customary law requires both consistent state practice and opinio juris (the belief that the practice is legally obligatory). Jus cogens norms override all other rules, including contrary treaties. In conflicts between treaty and custom, the later-in-time treaty generally prevails, but non-parties remain bound by custom, and states may face parallel obligations when both sources contain identical rules.

🧠 Quick Revision Questions

1. What are the four categories of sources listed in Article 38(1) of the ICJ Statute?
2. Distinguish between law-making treaties, codifying treaties, and constituent treaties. Provide one example of each.
3. What are the two essential elements required for the formation of customary international law?
4. Define opinio juris and explain why it is necessary for a custom to become binding law.
5. If a treaty conflicts with a customary rule, under what circumstances will the treaty prevail? When will custom prevail?

📘 Lecture 5 — Sources of International Law Part II

📖 Overview: This lecture explores the additional sources of international law beyond treaties and customs, as listed under Article 38(1) of the ICJ Statute. It examines general principles of law, judicial decisions, writings of publicists, and resolutions of international organizations, highlighting their role in developing and clarifying international law.

🗂️ Topics Covered

The lecture covers general principles of law as gap-fillers from domestic systems, judicial decisions as material sources for interpreting international law, writings of publicists as subsidiary means for determining rules, and resolutions of international organizations as emerging material sources. It includes examples such as nuclear weapons opinions, UNGA resolutions on aggression, and human rights declarations.

📝 Lecture Summary

Apart from Treaty and Customs

The Statute of International Court of Justice (ICJ) under its Article 38 (1) mentions other sources of international law beyond treaties and customs. Treaty represents state consensus and customs are laws practiced by states that later evolve as customary law. Both are formal sources, whereas various other informal, material and evidential sources are also mentioned in the Statute.

General Principles of Law

The General Principles of Law in Article 38(1) of ICJ Statute refers to those legal principles which exist in all or most domestic systems of law. Its purpose is to fill in the gaps left by treaty and customs, applying principles which do not have their origin in either treaty or custom.

🔑 Definition — General Principles of Law: Legal principles common to all or most domestic legal systems, used by international courts to fill gaps when no treaty or custom applies.

📌 Example: India and Pakistan agreed on the general principle of law before an arbitrator on the basis of the principle of equity — principles of equity are considered to constitute a part of international law and rely on fairness and justice, and have been applied by the ICJ to resolve law of the sea disputes. Similarly, the Islamic concept of international law includes customary norms relating to prisoners and the treatment of prisoners after war.

Judicial Decisions

Judicial decisions are law identifying or material sources of international law. The ICJ is involved in the process of law making, and its opinions are referred to resolve uncertainty prevailing in specific areas of law. Decisions by judges are comprehensive and used as an aid to interpret international laws.

📌 Example: In 1996, the ICJ gave a judgment regarding the illegality of the use of nuclear weapons because it relates to International Humanitarian Law. It was argued by various publicists whether the usage of nuclear weapons is legal under self-defence or not. The ICJ issued an opinion stating that the use of nuclear weapons amounts to a crime under international humanitarian law, thus ignoring the debate regarding its legality under self-defence.

Judicial decisions not only concern international court decisions but also refer to local court decisions. For example, 2002 SCMR 1694 relates to treaty applications and its implications.

💡 Why this matters: Judicial decisions create precedent and clarify ambiguous areas of international law, helping resolve disputes and guide future state behavior.

Writings of the Publicists

The writings of the publicists are regarded as a subsidiary means for the determination of the rules of law. Writings of various authors and experts are considered significant. Textbooks and publications represent a quick and easy way to discover the content of law. They are only a material source and do have a tangible effect on state practice, remaining the first references of international lawyers.

📌 Example: The situation of Bangladesh and India in 1971 and the Iran revolution in 1986 led to much debate by authors and publicists, resulting in clarity of the situation. Further, a British Yearbook of International Law is issued incorporating articles of well-known international lawyers and experts. Similarly, the American Society of International Law publishes the American Journal of International Law.

Resolutions of International Organizations

Resolutions of International Organizations are argued to be a new source of international law, although the ICJ Statute does not include this as a source. They are considered as material and evidential sources. Some states regulate their conduct through international organizations by issuing declarations and giving statements with reference to international law.

📌 Example: The United Nations General Assembly (UNGA) passed a resolution defining aggression and developed a different approach towards it. This resolution later became an important source of international law in order to ascertain the acts amounting to aggression.

The resolutions of the UNGA are not binding on states, even if adopted unanimously, except for those concerned with internal matters of the United Nations, e.g., resolution on the admittance of new states or election of the Security Council. The Friendly Declaration was also issued by UNGA stating that the sovereignty of states must be kept intact and must not be destroyed by any other state.

📌 Example: The Universal Declaration on Human Rights (UDHR) was passed by UNGA, entailing a comprehensive concept pertaining to rights of individuals, and later a number of other conventions followed, including:

• International Convention on Civil and Political Rights (ICCPR) 1966
• International Convention on Economic, Social and Cultural Rights (ICESCR) 1966
• Convention on Rights of Children (CRC)

The UDHR is considered as a source of international law relating to human rights. Apart from UNGA resolutions, the decisions of the Security Council under Chapter VII have a binding effect as well.

⭐ Key Takeaways

International law can be ascertained from various sources under Article 38(1) of the ICJ Statute. General principles of law fill gaps where no treaty or custom exists, drawing from common domestic legal systems and principles like equity. Judicial decisions serve as material sources to interpret and clarify international law, while writings of publicists provide accessible guidance for determining legal rules. Resolutions of international organizations, particularly UNGA resolutions like the UDHR, have become important material sources even though they are generally non-binding, with Security Council Chapter VII decisions being the exception as binding instruments.

🧠 Quick Revision Questions

1. What is the purpose of "general principles of law" under Article 38(1) of the ICJ Statute?

2. In the 1996 ICJ case on nuclear weapons, why did the Court rule that their use was illegal?

3. Are judicial decisions limited to international courts only, or do local court decisions also count as sources?

4. Why are resolutions of the UNGA generally not binding on states, and what are the exceptions?

5. Which three major human rights conventions followed the Universal Declaration on Human Rights (UDHR)?

📘 Lecture 6 — International Law and Municipal Law

📖 Overview: This lecture examines the relationship between international law and municipal (domestic/national) law, focusing on how states implement international obligations within their own legal systems. It is crucial because the effectiveness of international law depends entirely on state compliance and proper domestic incorporation.

🗂️ Topics Covered

The lecture covers the definition and relationship between international law and municipal law, the two major schools of thought (monism and dualism), the different approaches taken by civil law versus common law countries in incorporating international treaties, methods of implementation including identifying existing laws, amending laws, or enacting new legislation, and the role of UN Security Council resolutions in creating compliance obligations.

📝 Lecture Summary

International Law and Municipal Law

International law is defined as law between sovereign states, governing state actions and implemented to subjects such as states. Municipal law (also called national/domestic law) regulates relationships between citizens within a particular state. Member states bear the responsibility to ensure correct enforcement of international laws within their territory. The United Nations Security Council (UNSC) has passed various resolutions, creating obligations on states to enforce them under Chapter VII of the UN Charter.

🔑 Definition — International law: a law between sovereign states that governs state actions 🔑 Definition — Municipal law: national/domestic laws prevailing in a state that regulate relationships between citizens within that state 📌 Example: UNSC resolutions 1373, 1267, 1540, 1566 and 1617 create binding obligations on member states to enforce international law domestically

Two Schools of Thought: Monism and Dualism

There are two schools of thought describing the relationship between international law and municipal law: monism and dualism. According to monism, municipal law and international law are part of a universal legal order, with international law being part of the same system as domestic law. According to dualism, there are two distinct systems of law, each having its own sphere of application, meaning international law and municipal law operate separately.

🔑 Definition — Monism: the view that municipal law and international law are part of a single universal legal order 🔑 Definition — Dualism: the view that international law and municipal law are two distinct systems, each with its own sphere of application

Implementation Methods: Civil Law vs. Common Law Countries

A state can enforce international law either by adopting administrative measures or through legal measures, depending on whether it is a civil law country or common law country. In civil law countries, whenever a state has signed a treaty, it automatically becomes part of domestic law and is incorporated automatically. In contrast, common law countries (like Pakistan, India, Bangladesh, Sri Lanka, and the UK) require formal incorporation of international law into national laws to ensure applicability and compliance. The problem arises when the government is not ready to make laws in accordance with international laws.

🔑 Definition — Civil law approach: treaty ratification automatically incorporates it into domestic law 🔑 Definition — Common law approach: requires formal legislative incorporation for international law to have domestic effect

Methods of Incorporating International Law into Domestic Law

There are three ways international law can become part of domestic law: (1) the government can identify an existing law that is already in compliance with international obligations; (2) amend existing laws to align with international law provisions; or (3) enact new legislation to comply with international law provisions.

📌 Example: The judgment in SCMR 2002 1694 stated that if treaty provisions are not incorporated through legislation, such provisions will have no effect and treaty rights will not be enforced. 📌 Example: Warsaw Convention on Carriage of Goods by Air was ratified by Pakistan, which passed a small legislation to incorporate it into domestic law.

💡 Why this matters: A treaty represents a specific commitment where the state partially surrenders its sovereignty, making proper domestic incorporation essential.

Making New Laws vs. Amending Existing Laws

The more appropriate method is to make new laws in compliance with international laws because this approach not only helps in better understanding but also leads to more efficient legislative measures, which are beneficial for implementation. If international law concerns a new issue with no existing legislation, the government must make new laws covering that specific issue. If existing law exists, it should be amended to bring it in accordance with international laws.

📌 Example: Pakistan Penal Code Section 302 relating to murder is in compliance with the International Genocide Convention without needing new legislation. 📌 Example: The Chemical Weapons Convention Implementation Order 2000 was ratified by Pakistan, making it mandatory to abide by it and refrain from production and transportation of chemical weapons. 📌 Example: After 9/11, the Anti Terrorism Act 1997 Section 11 underwent 25 amendments regarding terrorism, entirely changing the basic form of legislation to bring domestic law in line with international law.

Role of UNSC Resolutions and Compliance Issues

Several treaties create specific implementation organizations to ensure enforcement and create obligations on states. Resolutions passed by the UNSC create obligations on states to follow certain international laws. Every state has its own domestic laws according to which they determine their relationship with international laws. The resolutions work as a watchdog, ensuring compliance of domestic law with international laws and inquiring into implementation by various organizations. The traditional relationship between international law and domestic law does create problems based on whether implementation is done through administrative measures or legal measures.

📌 Example: UNSC Resolution 1267 and Resolution 1373 created binding obligations on states regarding counter-terrorism measures.

⭐ Key Takeaways

The fundamental distinction between monism and dualism determines how states incorporate international law domestically. Civil law countries automatically incorporate treaties upon ratification, while common law countries require formal legislative incorporation. States have three methods for implementation: identifying existing compliant laws, amending existing laws, or enacting new legislation. Making new laws is considered more efficient for better understanding and implementation. UNSC resolutions under Chapter VII create binding obligations and serve as a watchdog mechanism to ensure domestic compliance with international law.

🧠 Quick Revision Questions

1. What is the difference between monism and dualism regarding international law and municipal law?
2. Why do common law countries like Pakistan require formal incorporation of treaties into domestic law?
3. What are the three methods through which international law can become part of domestic law?
4. According to SCMR 2002 1694, what happens if treaty provisions are not incorporated through legislation?
5. How did Pakistan modify its domestic legislation after 9/11 to comply with international law requirements?

📘 Lecture 07 — LAW OF TREATIES

📖 Overview: This lecture explains the law of treaties, a major source of international law governing agreements between states. It covers the definition, formation, types, procedural aspects like signing and ratification, and key concepts like reservations and declarations. Understanding treaties is essential because they create binding legal obligations and rights between states under international law.

🗂️ Topics Covered

The lecture begins by defining treaties and their importance as a source of international law, including the Vienna Convention's definition. It then explains the structure of treaties, different names used for treaties, and the critical distinction between signing and ratifying a treaty. Finally, it covers the concepts of accession, reservation, and declaration, providing examples to illustrate these procedural mechanisms.

📝 Lecture Summary

Law of Treaties

Treaties are an important and major source of international law, allowing states to deliberately enter into agreements. A treaty can be concluded between two states (bilateral) or more than two states (multilateral). The body of international law governing these procedural and substantive aspects is referred to as the "law of treaties". Treaties provide a comprehensive, certain, and stable legal body, and parties are legally bound, creating rights and obligations under international law.

🔑 Definition — Treaty (per Vienna Convention on the Law of Treaties 1969): "an international agreement concluded between states in written form and governed by international law, whether embodied in a single instrument or in two or more related instruments and whatever its particular designation."

Formation and Structure

There are no obligatory formal requirements for a treaty to come into existence, but it must be concluded in written form for obligations to arise. A treaty consists of a preamble, which lays down the objective and rationale, along with substantive and procedural provisions. It also includes a dispute resolving mechanism, an amendment procedure, and a ratification method.

📐 Formula: Treaty Structure = Preamble + Substantive Provisions + Procedural Provisions (including amendment, ratification, and dispute resolution) → The preamble states the treaty's purpose; substantive provisions create the core rights/duties; procedural provisions govern how the treaty is operated, changed, and enforced.

📌 Example: Non-Proliferation Treaty — Articles 1 and 2 constitute the substantive part (e.g., obligations not to develop nuclear weapons), while Article 8 relates to the amendment procedure (known as a review conference).

Names and Types of Treaties

A treaty may also be referred to as a Convention, Protocol, Agreement, or Declaration. There are no legal reasons for using different names; rather, political reasons dictate the choice. When a treaty is amended, the new areas covered are known as a Protocol. The United Nations General Assembly (UNGA) determines the rules of negotiations between states regarding treaties.

📌 Example: Simla Agreement, Geneva Accord, Lahore Declaration, and Additional Protocol of Geneva Convention.

Signing vs. Ratification

The effect of a signature depends on whether a treaty is subject to ratification and approval. Signing shows a state's intention to consider the treaty at a later stage. States that have signed a treaty have an obligation to refrain from any state practice inconsistent with the treaty. Ratification means approval by the head of state or government of the signature. It is after ratification that the treaty actually comes into existence.

💡 Why this matters: A state that signs a treaty before it is enforced has simply signed it; a state that ratifies a treaty before it is enforced has merely ratified it. A treaty cannot come into force until a specified number of states have ratified it.

📌 Example: If a treaty has been enforced and then a state ratifies it, this amounts to accession. Accession indicates that a state is to become a party to the whole treaty, distinguishing it from ratification which occurs before enforcement.

Reservation and Declaration

A reservation is defined as reserving the operation of a specific provision of a treaty—in other words, limiting a treaty in its application. A declaration refers to limiting the interpretation of a specific provision of a treaty. A state is not allowed to reserve or limit the interpretation of any provision that forms the core, spirit, or fundamental/substantive part of the treaty. The United Nations publishes the names of treaties and the states signing or ratifying them.

🔑 Definition — Reservation: an act to exclude or modify the legal effect of a specific provision of a treaty in its application to the reserving state.

📌 Example: India ratified the International Covenant on Civil and Political Rights (ICCPR) but reserved a particular right regarding Article 1. This reservation resulted in objections by three other states, including France and Germany.

⭐ Key Takeaways

Treaties are a major source of international law, defined by the Vienna Convention as written agreements between states governed by international law. The key procedural distinction is between signing (showing intention) and ratification (creating binding legal obligation), with accession occurring when a state joins after the treaty is in force. Reservation allows a state to limit the application of a specific provision, while declaration limits its interpretation, but neither can alter the treaty's fundamental/core provisions. A treaty's structure includes a preamble, substantive provisions, procedural provisions (including amendment and dispute resolution), and ratification requirements. The name of a treaty (Convention, Protocol, Agreement, Declaration) is politically determined, not legally significant.

🧠 Quick Revision Questions

1. According to the Vienna Convention on the Law of Treaties 1969, what is the definition of a treaty?
2. What is the difference between signing a treaty and ratifying it?
3. What is accession, and how does it differ from ratification?
4. Distinguish between a reservation and a declaration in the context of treaties.
5. Can a state make a reservation to a core or fundamental provision of a treaty? Why or why not?

📘 Lecture 8 — JURISDICTION

📖 Overview: This lecture defines jurisdiction in international law as the power of a state to make, declare, or apply law. It explains why jurisdiction is a core aspect of state sovereignty and how states exercise authority through legislative, executive, and judicial means. The lecture distinguishes between civil and criminal jurisdiction, covering key principles like nationality, territory, universality, and passive personality.

🗂️ Topics Covered

The lecture begins with Peter Stephen Du Ponceau's definition of jurisdiction and its importance in international law. It then explains jurisdiction as part of state sovereignty and identifies three types of state jurisdiction: prescriptive (legislative), executive, and judicial. The lecture further distinguishes domestic civil versus criminal jurisdiction, and details the four bases for exercising criminal jurisdiction: nationality, territory, universal jurisdiction, and the passive personality principle.

📝 Lecture Summary

Jurisdiction – Definition and General Concept

Jurisdiction, in its most general sense according to Peter Stephen Du Ponceau, means "the power to make, declare, or apply the law." When confined to the judiciary, it is the judicial power—the right of administering justice through the laws by the means provided for that purpose. Jurisdiction is limited to place or territory, to persons, or to particular subjects.

Jurisdiction is an important and extensive concept in international law. It provides clear norms as to the sphere of influence or authority of a state and includes the subjects that constitute part of that authority. It can also include circumstances where a state may assume jurisdiction over matters not ordinarily part of its influence—for example, the International Court of Justice (ICJ) can only exercise jurisdiction over a dispute when the states party to it have agreed to take the matter to the ICJ.

🔑 Definition — Jurisdiction (general): The legal power of a state and the specific functions given to an entity. For example, the High Court is given power and authority to decide matters falling within its jurisdiction under the 1973 Constitution of Pakistan, and Banking Courts deal with banking issues.

💡 Why this matters: Jurisdiction is an essential part of state sovereignty because it gives a state the competence to create, change, or terminate legal relationships, rights, and duties. It involves both the right to exercise it within the limit of a State's sovereignty (internal aspect) and the duty to recognize the same of other States (external aspect).

Types of State Jurisdiction (Legislative, Executive, Judicial)

State jurisdiction concerns essentially the extent of each State's right to regulate conduct or consequences of events. A state has the competence to regulate and exercise jurisdiction by legislative, executive, and judicial means.

1. Jurisdiction to Prescribe (Legislative Jurisdiction): This is the right of a State to make its laws applicable to the activities, relations, and status of persons or the interest of persons in things. For instance, the State of Pakistan cannot make laws with reference to individuals or property outside Pakistan through legislation, though the government may show concern about events outside its territory through foreign policy. This defines the reach of law regarding individuals and property.

2. Executive Jurisdiction: This refers to the capacity of the State to act within its borders. It works as an enforcement mechanism—meaning the laws prescribed by the legislature are enforced by executive organizations. For example, Pakistan's customs authorities exercise their power to ensure carriage of goods via aircrafts and vessels follows correct legislative procedures. The United States enacted a law relating to scrutiny of containers entering US territory from outside to ensure safety; the empowerment lies within the executive.

3. Judicial Jurisdiction: This refers to the power of domestic courts to try cases in which a foreign factor is present. The judiciary handles issues pertaining both within and outside Pakistan. For example, Pakistan can make an order to freeze assets of an individual even if they reside outside Pakistan.

Civil and Criminal Jurisdiction – Distinction

Domestically, there are two types of jurisdictions:

• Civil Jurisdiction: Relates to civil matters between individuals and resolving their disputes, e.g., Dowry and Bride Restriction Act 1998 and Qanoon e Shahadat.
• Criminal Jurisdiction: Concerns criminal matters, e.g., Anti-Terrorism Act 1997, National Accountability Bureau Ordinance 1999, and Pakistan Penal Code.

Bases of Criminal Jurisdiction

Criminal jurisdiction is exercised on the basis of the following:

1. Nationality: Nationality is the legal concept that provides a link between a State and persons living within that State. It determines the rights and obligations which the State and the individuals owe to each other. A problem arises in countries providing for dual nationality, such as Canada, creating perplexity as to what laws apply to a citizen with dual nationality.

2. Territory: The territorial principle provides that the courts of the State where a crime is committed may exercise jurisdiction over the alleged criminal even if the accused is not a national of that state. It permits a state to exercise jurisdiction over all activities carried out within its territories and, in some cases, even outside. A main complexity arises regarding areas where jurisdiction is curtailed—for example, in Pakistan, different laws apply to Federally Administrated Tribal Areas (FATA) and Provincially Administrated Tribal Areas (PATA).

🔑 Definition — Territorial Principle: The principle that a state's courts may exercise jurisdiction over a crime committed within its territory, even if the accused is not a national of that state.

3. Universal Jurisdiction: This is concerned with the application of a State's criminal jurisdiction in respect of offences committed against the international community. Any state that captures the offender may prosecute and punish that person on behalf of the world community, regardless of the nationality of the offender. The logic is that the nature of the rights violated are of concern to all States—examples include hijacking, genocide, violation of the Geneva Conventions, and piracy. Where there is an extradition treaty, extradition to the State particularly affected may be resorted to, or a State with custody of the alleged offender may be permitted to exercise jurisdiction.

🔑 Definition — Universal Jurisdiction: The principle that a state may prosecute an offender for serious international crimes (e.g., genocide, piracy, hijacking) regardless of where the crime was committed or the nationality of the offender, because the crimes offend the international community as a whole.

4. Passive Personality Principle: This principle states that jurisdiction may be exercised in respect of events occurring outside a State's own territory when these events harm or target the nationals of that state.

🔑 Definition — Passive Personality Principle: The principle that a state may exercise jurisdiction over crimes committed outside its territory that harm or target its own nationals.

Despite these identified rules and principles, complexities remain regarding jurisdiction. The civil and criminal jurisdictions pose problems, and even though the ingredients of criminal jurisdiction are defined, they still create ambiguities in certain matters. A lot more needs to be done at both domestic and international levels to ensure a more comprehensive regime that not only holds the offender responsible but also encompasses mechanisms to deter recurrence.

⭐ Key Takeaways

Jurisdiction is a core attribute of state sovereignty, defined as the power to make, declare, or apply law, and it operates through legislative, executive, and judicial means. A student must remember that there are three main types of state jurisdiction: prescriptive (law-making), executive (enforcement), and judicial (court trials). For criminal jurisdiction, the four recognized bases are nationality, territory, universal jurisdiction, and passive personality—each with its own scope and complexities. Universal jurisdiction applies to crimes against the international community like piracy and genocide, allowing any state to prosecute regardless of location or nationality. Finally, passive personality permits a state to assert jurisdiction when its nationals are harmed abroad, and issues like dual nationality and special territorial zones (e.g., FATA/PATA) can create jurisdictional ambiguities.

🧠 Quick Revision Questions

1. What are the three ways a state can exercise jurisdiction, and how do they differ?
2. On what four bases can a state exercise criminal jurisdiction internationally?
3. What is universal jurisdiction, and to which types of crimes does it typically apply?
4. How does the passive personality principle differ from the territorial principle?
5. Why does dual nationality create complexity in the exercise of criminal jurisdiction based on nationality?

📘 Lecture 9 — Immunity from Jurisdiction

📖 Overview: This lecture examines the concept of immunity from jurisdiction under international law, explaining that immunity is from enforcement rather than from the law itself. It covers various types of immunities including diplomatic immunity, immunities of international organizations, sovereign state immunity, and the act of state doctrine, providing historical context and key legal principles.

🗂️ Topics Covered

The lecture covers diplomatic immunity under the Vienna Convention on Diplomatic Relations, including inviolability of mission premises and personal immunity for diplomats. It addresses immunities of international organizations through headquarters agreements and host state obligations. The lecture also explores sovereign state immunity, distinguishing between absolute and restrictive immunity, and examines the complex distinction between acts jure imperii and acts jure gestionis.

📝 Lecture Summary

IMMUNITY FROM JURISDICTION

States have authority over people, things, and events within their territory and may exercise jurisdiction over them. However, certain subjects of domestic laws may be granted immunity from jurisdiction. It is important to note that immunity is from the enforcement of the law rather than from the law itself. The main types of immunities include: diplomatic immunity, immunities of international organizations, sovereign of state immunity, and the acts of state doctrine.

Diplomatic Immunity

Diplomatic immunity relates to the protection of representatives of another state to ensure they perform their international political functions without fear of persecution or prosecution. Diplomats are immune from the enforcement of the domestic laws of the host country, not from the laws themselves. For example, in Pakistan, an ambassador representing another state is exempted from paying taxes. Similarly, the police of the host country cannot raid an embassy — premises are immune from jurisdiction.

When Pakistan entered the Iraq embassy in Karachi and confiscated weapons, this act was examined under international law and found to be ultra vires (exceeding its powers). If a diplomat conducts an illegal act, they can be declared persona non grata, meaning the host state cannot adjudicate but instead the sending state must recall the diplomat and investigate the matter itself.

The Vienna Convention on Diplomatic Relations provides the legal framework for diplomatic immunity. Key provisions include:

🔑 Definition — Diplomatic immunity: Protection of state representatives from enforcement of host country's domestic laws to ensure free performance of their international political functions.

📐 Vienna Convention Provisions:

• Article 2: There is no right to diplomatic relations under international law; these exist by mutual consent. However, once established, certain rights must be guaranteed to a permanent diplomatic mission.
• Article 22: The premises of the mission are inviolable — agents of the receiving State cannot enter without mission consent. The receiving State must protect diplomatic missions, their staff, archives, means of communication, and free movement of staff.
• Article 29: A member of a diplomatic mission enjoys immunity from arrest or prosecution.
• Article 30: The diplomat's private residence, papers, correspondence, and property are all inviolable.

📌 Example: A Pakistani ambassador residing outside Pakistan is free from the imposition of local laws of the host country.

Immunities of International Organizations

The immunities of international organizations are almost always specified in a treaty between the organization and the host state — the headquarters agreement. The headquarters and offices of international organizations in another country are immune from the municipal laws of the host State.

Treaties entered into by two or more states have legally binding effect on states that have ratified them. It is the responsibility of the host state to ensure protection of these organizations to maintain and abide by the treaty rules.

📌 Example: United Nations High Commissioner for Refugees (UNHCR) and International Committee of the Red Cross (ICRC) offices based in Pakistan are entitled to receive full security by the Pakistani government. Not only the organizations but also their staff and employees benefit from such agreements.

Sovereign State Immunity and Act of State Doctrine

This is the most complicated type of immunity and relates to immunity given to another state. State immunity is categorized into two types: absolute immunity and restrictive immunity.

The traditional doctrine of state immunity was absolute — immunity attached to all actions of foreign states, meaning foreign states had absolute immunity from the territorial jurisdiction of other states. However, with increasing state engagement in commercial trading, the absolute immunity principle gradually eroded and the restrictive immunity approach emerged, though many developing countries remain opposed to restrictive immunity.

The difficult issue with restrictive immunity is distinguishing between:

• Acts jure imperii: Acts in public authority in respect of which there would still be immunity
• Acts jure gestionis: Commercial or private acts in respect of which there is no longer any immunity

Since much overlapping exists between these categories, states must take reasonable steps to ensure and be liable for their actions and should not enjoy traditional immunity.

📐 UN Convention on Jurisdictional Immunities of States and their Property: States that immunity must be given to diplomats, and Article 5 relates to absolute immunity.

📌 Example: Macedonia killed illegal immigrants from Pakistan, violating the principle of state immunity. The question was whether this was an act of State immune from jurisdiction and whether the individual behind the act could be ascertained.

💡 Why this matters: State immunity concepts are often misunderstood and confused with act of state doctrine and non-justifiability. The trend limits the scope of absolute immunity and reverts toward restrictive immunity.

⭐ Key Takeaways

Immunity from jurisdiction means immunity from enforcement of law, not from the law itself, and it applies to diplomats, international organizations, and states in different ways. Diplomatic immunity under the Vienna Convention protects diplomats from arrest, prosecution, and intrusion into premises, but misbehaving diplomats can be declared persona non grata. International organizations gain immunity through headquarters agreements that obligate host states to protect their premises and staff. State immunity has evolved from absolute to restrictive immunity, creating the critical distinction between public acts (jure imperii) and private/commercial acts (jure gestionis). The most important trend in modern international law is the erosion of absolute immunity as states engage increasingly in commercial activities.

🧠 Quick Revision Questions

1. What is the difference between being immune from a law versus immune from enforcement of a law in the context of diplomatic immunity?
2. Under the Vienna Convention on Diplomatic Relations, what happens when a diplomat commits an illegal act in the host state?
3. How do international organizations obtain immunity, and what document typically specifies this?
4. What is the key difference between absolute immunity and restrictive immunity for states?
5. How are acts jure imperii different from acts jure gestionis, and why is this distinction important?

📘 Lecture 10 — Territory

📖 Overview: This lecture examines territory as a cardinal element of statehood in international law. It explains the comprehensive scope of territorial sovereignty, covering land, sea, airspace, and subsoil, and analyzes the five main modes of acquiring territory. Understanding territory is fundamental because concepts like sovereignty and jurisdiction depend on its existence, and territorial security underpins all other aspects of national security.

🗂️ Topics Covered

The lecture begins by defining a state and establishing territory as its essential element, distinguishing states from nomadic tribes. It then explains the comprehensive scope of territorial sovereignty, including land, territorial sea, seabed, subsoil, and airspace. The main body covers the five modes of acquiring territory: occupation, accession, adjudication, accretion, and prescription, with detailed examples for each. It concludes by linking territorial security to overall state security and sovereignty.

📝 Lecture Summary

Territory as a Cardinal Element of State

A state is defined as a population living in a definite territory with a supreme government. This definition reveals four essential elements: population, territory, government, and sovereignty. If any element is missing, there can be no state. Territory remains a cardinal element because even a nomadic tribe has population, a leader (government), and sovereignty (supreme authority over members), but fails to qualify as a state due to the absence of a definite territory.

🔑 Definition — State: a population, living in a definite territory, that has a government which is supreme.

Scope of Territorial Sovereignty

Territorial sovereignty includes the land territory, the territorial sea, the seabed and the subsoil of the territorial sea. It also includes the airspace above and the subsoil beneath it. The state has the right to assert its legislation over all these areas. Where the airspace ends begins outer space, which is governed by a different set of laws. Territory is a comprehensive term — reservoirs and mines are also part of territory.

🔑 Definition — Territorial sovereignty: the comprehensive authority of a state over its land, territorial sea, seabed, subsoil, and airspace.

Modes of Acquiring Territory

Before 1948, many territories were unknown and undefined, making acquisition easier. After the adoption of the United Nations Charter, modes of acquisition became limited. The five main modes are: occupation, accession, adjudication, accretion, and prescription.

Occupation is acquiring territory that belongs to no other entity. The occupation must be effective and must be intended as a claim of sovereignty. Initially, force was used to occupy land, but Article 2(4) of the UN Charter now prohibits using force to occupy territory. For example, Israel occupied territory in the West Bank and Gaza, but this was not given legal acceptability.

🔑 Definition — Occupation: a means by which a State can acquire territory which belongs to no other entity, requiring effective control and intent to claim sovereignty.

Accession involves peaceful transfer of territory from one sovereign to another. The acquiring state cannot gain more rights over the land than possessed by its predecessor. Examples include: Lord Mountbatten's promise of a land sector to Pakistan regarding Kashmir (still disputed); Hong Kong leased by China to Britain and reverted upon expiry; and Pakistan giving Ladakh to China under a 1965 treaty.

🔑 Definition — Accession: the peaceful transfer of territory from one sovereign to another, where the acquiring state gains no greater rights than the predecessor held.

Adjudication is a process where States consult an international forum and the dispute is resolved by an arbitrator chosen with the consent of the States party to it. The arbitrator's decision, known as an "award," is binding on the States. Adjudication is a sub-species of accession because both require a treaty, though adjudication specifically involves third-party resolution.

🔑 Definition — Adjudication: a process in which States consult an international forum and the dispute is resolved by an arbitrator chosen with consent of the States party to it, with the award being binding.

Accretion describes the geographical process whereby new land forms and becomes attached to existing land — for example, the creation of an island in a river mouth. No formal act of appropriation is necessary.

🔑 Definition — Accretion: the geographical process of new land formation becoming attached to existing land, requiring no formal appropriation.

Prescription (res nullius — an asset susceptible of acquisition but under no legal person's ownership or sovereignty) is a mode of establishing title to territory. It legitimizes a doubtful title by the passage of time and the acquiescence of the former sovereign. For acquisitive prescription to be effective, there must be: display of State authority, absence of recognition of competing State, and the possession must be adverse, peaceful, uninterrupted, and done publicly. If a territory is occupied without interference from other States, it automatically becomes part of that State.

🔑 Definition — Prescription: a mode of establishing title to territory that legitimizes a doubtful title by passage of time and acquiescence of the former sovereign. 📌 Example — The Pakistan-India dispute over Siachen Glacier relates to prescription. If Pakistan had not contested India's effective control over Siachen, following prescription, it would have become part of India. One State can assert legal rights over territory not belonging to another State and legally occupy it under prescription. 📌 Example — In the Clipperton Island Case (1887), an arbitration award resolved a dispute between France and Mexico over an uninhabited Pacific island. A French plane flew over the unoccupied island and asserted rights. Years later, another state contested, but the court found for France following the principle of prescription.

Territorial Security and State Sovereignty

Territory, its scope, and the means of acquiring it form an important part of international law. This concept has given rise to many controversies, including the Kashmir and Palestine disputes. Territory is synonymous with a state's security — the geographical or territorial security of any country is fundamental to its existence as a free and viable sovereign state. All other aspects of national security — people, ideological security, economic security — can only be enjoyed if a state is territorially secure.

💡 Why this matters: Specific modes of acquiring territory exist precisely to ensure and protect the territorial sovereignty of states and all the basic securities associated with it.

⭐ Key Takeaways

Territory is the essential element that distinguishes a state from a nomadic tribe, making it the most fundamental concept in international law. Territorial sovereignty is comprehensive, extending beyond land to include the territorial sea, seabed, subsoil, and airspace above. The five modes of acquiring territory — occupation, accession, adjudication, accretion, and prescription — have been significantly limited since the UN Charter, particularly by prohibiting the use of force. Prescription remains a critical but controversial mode, as demonstrated by the Siachen Glacier dispute and the Clipperton Island Case. Ultimately, territorial security is the foundation upon which all other aspects of national security depend.

🧠 Quick Revision Questions

1. Why does a nomadic tribe not qualify as a state, even though it has population, government, and sovereignty?
2. What are the five components included within a state's territorial sovereignty?
3. What did the UN Charter Article 2(4) prohibit regarding occupation of territory?
4. What four conditions must be met for acquisitive prescription to be effective?
5. How did the Clipperton Island Case illustrate the principle of prescription in international law?

📘 Lecture 11 — Recognition

📖 Overview: This lecture explores the concept of recognition in international law, which involves a State's acceptance or acknowledgment of facts or situations in its relations with other States. It covers the recognition of States, governments, and disputes, explaining the theories, types, and practical complexities involved, which are crucial for understanding statehood and international relations.

🗂️ Topics Covered

This lecture covers the definition and categorization of recognition into States, governments, and disputes. It explains the constitutive and declaratory theories of state recognition with examples. The lecture also distinguishes between de jure and de facto recognition of governments and discusses the recognition of disputes, particularly those related to self-determination, using examples like the Kashmir dispute and relevant UN resolutions.

📝 Lecture Summary

Recognition

Recognition under international law means and involves the acceptance or acknowledgment of the existence by a State of any fact or situation occurring in its relations with other States. It is categorized into recognition of States, Governments, and Disputes.

To States

Recognition of States pertains to whether a new entity has fulfilled the criterion for statehood (territory, population, government, and sovereignty). Once these requirements are satisfied, legal sanction is conferred, and formal recognition is extended.

🔑 Definition — Constitutive theory: A political act of recognition is required as a precondition for the existence of legal rights. 🔑 Definition — Declaratory theory: The recognition of a new State is a political act, which is, in principle, independent of the existence of the new State as a full subject of international law.

There is an antithesis: by virtue of mere non-recognition of a State, it doesn't cease to exist, emphasizing the inherent weakness of the constitutive theory. In 1988, the constitutive theory came to the forefront, but after analyzing its flaws, most States reverted to the declaratory theory.

📌 Example: The Palestinian Liberation Organization (PLO) created a State but had no control over it. Other States issued a declaration and gave recognition to the PLO even though an essential element of statehood was missing, raising the question of whether an act of recognition can make up for the deficiency.

📌 Example: In 1971, after the Indo-Pakistan war, there was an issue regarding the recognition of Bangladesh by Pakistan as an independent State. 📌 Example: The US recognizes Cuba as meeting all elements of statehood. 📌 Example: The US and other States never recognized the statehood of the South African homelands/Bantustans (Bophuthatswana, Ciskei, Transkei) that the apartheid government tried to create in the 1970s and 1980s. 📌 Example: Most Arab countries refused to recognize the state of Israel, believing its creation was illegal under international law. 📌 Example: Greece refused to recognize the state of Macedonia, created from part of Yugoslavia. 📌 Example: After the partition of India and Pakistan in 1947, the first state to recognize Pakistan as an international entity was Iran.

To Government and

Recognition of government relates to recognizing a government as the legitimate representative of the people of that country. This poses a unique challenge as governments change, and not always in conformity with regular constitutional requirements.

🔑 Definition — De jure recognition: In the opinion of the recognizing State, the State or government recognized has fulfilled the requirements laid down in international law for effective participation in the international community. 🔑 Definition — De facto recognition: A more provisional and temporary recognition, with the reservation for the future, that the State or government has fulfilled those requirements in fact.

📌 Example: The US refused to recognize the communist regime of the United Soviet Socialist Republic after 1917 and mainland China after 1949. The State continues to exist even when there is a change of government or a revolutionary change.

Article 3 of the Montevideo Convention states: "The political existence of the state is independent of recognition by other States. Even before recognition the state has the right to defend its integrity and independence - and to organize itself as it sees fit."

The United Kingdom in 1980 stated it would no longer expressly accord recognition to governments. The United States in 1977 issued a statement de-emphasizing the concept of recognition of government.

📌 Example: Azad Jammu and Kashmir (AJK) is a State under a constituent instrument given by Pakistan but cannot enter into independent treaties because it has no bearing as a legal entity. 📌 Example: United Nations Security Council Resolution 1267/1999 was passed under Chapter VII, imposing limited sanctions against the Taliban and condemning the use of Afghan territory for sheltering and training terrorists.

To Disputes

Recognition of disputes relates to a State not recognizing a certain dispute. However, if the whole world acknowledges a dispute, it becomes necessary for that particular State to recognize it.

📌 Example: The Kashmir dispute is recognized by the US government and therefore has been recognized as a dispute by both Pakistan and India.

Disputes are further categorized into two kinds: territorial and individual. Recognition of a dispute can be determined and inferred from State practice, demonstrated by resolutions passed by the UNSC.

📌 Example: UNSC Resolution 1172/1998 recognized the dispute between India and Pakistan and urged them to exercise maximum restraint and avoid threatening military movements.

💡 Why this matters: Recognition appears from the arguments to be no more than a formal obligation, with the UK and USA departing from the concept, showing it has lost importance over the years. Recognition relating to states, governments, and disputes is comprehensively complicated and confusing, now inferred from state practice. The recognition of States and Governments is a device for international law with both legal and political implications.

⭐ Key Takeaways

Recognition involves the acceptance of facts or situations between States and is categorized into recognition of States, governments, and disputes. The two main theories for recognizing states are the constitutive theory, which requires recognition for legal existence, and the declaratory theory, where recognition is a political act independent of statehood. Governments are recognized as de jure (fulfilling international law requirements) or de facto (provisional and temporary), and states may change their policies on formally recognizing governments, as seen with the UK and USA. Recognition of disputes is often inferred from state practice and UN resolutions, with examples like the Kashmir dispute. Ultimately, recognition has become less of a formal obligation and more of a political device with legal implications, often inferred from state practice.

🧠 Quick Revision Questions

1. What are the two main theories for recognizing a State under international law, and how do they differ?
2. Give an example of a situation where a State was recognized despite missing an essential element of statehood.
3. What is the difference between de jure and de facto recognition of a government?
4. How did the UK and USA change their policies on the recognition of governments in the late 20th century?
5. What is the significance of the UN Security Council resolution 1172 (1998) in the context of recognition of disputes?

📘 Lecture 12 — State Succession

📖 Overview: This lecture examines the complex area of international law governing what happens when sovereignty over territory changes from one state to another. It covers the legal consequences for treaties, international organization membership, debts, and property, explaining why different types of succession (new state creation vs. territorial enlargement) follow different legal rules.

🗂️ Topics Covered

The lecture begins by defining state succession and explaining its various forms, including loss of part or all of a territory. It then examines the specific legal issues that arise: treaties and the 1978 Vienna Convention rules; international organization membership illustrated by the USSR/Russia UN Security Council seat; debts and loans; public property as shown in the Atlantique Incident case; and finally, relevant Pakistani legislation and ongoing work by the International Law Commission.

📝 Lecture Summary

Definition and Types of State Succession

International law regulating state succession deals with changes in sovereignty over a particular territory. According to Akehurst, the term describes the branch of international law dealing with the legal consequences of a change of sovereignty over territory. State succession occurs when a new state or group of states takes the place of a former state or group of states. The core question is: when one state acquires territory from another, what rights and obligations of the predecessor state pass to the successor state? This includes treaties, membership of international organizations, international claims, nationality of affected persons, public and private property, national archives, contractual rights, and national debt. The problem is complicated because it can arise in several forms: a state may lose part of its territory or all of it; the loss may result in enlargement of existing states or creation of new states. These distinctions are vital because different rules apply to different situations. For example, the partition of India and Pakistan in 1947 resulted in a calamity where the new government (Pakistan) suffered various tribulations regarding applicable laws.

🔑 Definition — State Succession: The replacement of one state by another in the responsibility for the international relations of territory (Article 2(1)(b), Vienna Convention on Succession of States in Respect of Treaties 1978).

📌 Example: The partition of India and Pakistan (1947) — Pakistan succeeded laws of India applicable before partition, adopted some laws, and amended others to run an independent state.

Treaties and State Succession

The general rule is that a new state is bound to follow treaties entered into by the former state relating to boundaries. The new state has no alternative but to follow boundary treaties. All treaties not relating to boundaries are not enforceable on the new state — the new state has a prerogative of whether to enter into them (e.g., human rights treaties). The Vienna Convention on the Succession of States in Respect of Treaties (1978) clarified this ambiguity. Article 16 states that a newly independent state is not bound to maintain in force, or become a party to, any treaty by reason only that at the date of succession the treaty was in force for the predecessor state.

📌 Example: The Durand Line — demarcated 100 years ago between Pakistan and Afghanistan. After partition in 1947, the question was whether it still applied to the newly independent state. The answer was affirmative: Pakistan is bound to follow the principle since treaties relating to boundaries are applicable on new states.

📐 Principle: Boundary treaties survive state succession → New states must respect boundaries established by predecessor state's treaties.

International Organizations and State Succession

With over 30,000 treaties entered into between states, international organizations are established to ensure conformity. When states become members of these organizations, problems pertaining to state succession arise. The Union of Soviet Socialist Republics (USSR) consisted of fifteen constituent republics. Three declared and were granted independence a few months before the fall of the Soviet Union in 1991; the remaining twelve became independent when the USSR fell completely on December 26, 1991. The issue was who would serve as a permanent member in the United Nations Security Council (UNSC). In 1991, Russia, being the legal successor state to the Soviet Union, acquired the originally-Soviet seat, including the Soviet Union's former representation in the Security Council.

💡 Why this matters: This shows that international organizations determine successor state rights on a case-by-case basis, not by automatic succession rules.

Debts and Loans

When a new state comes into existence, the question arises regarding payment of debt owed by the former state. There is no general rule regarding the solution of this problem. The more followed and better approach is that the new state would have to pay off the loan. Both the former and new state undertake a bilateral agreement to settle the issue and procedure for paying off the debt owed to other states.

Public Property

When a new state takes over a former state, issues arise regarding public property — property given to embassies, railway tracks, roads, and all immovable assets owned by the government. The Atlantique Incident (1999) illustrates this: a Pakistan Navy Breguet Atlantique patrol plane carrying 16 people was shot down by the Indian Air Force citing violation of airspace. Pakistan lodged a compensation claim at the International Court of Justice (ICJ). India argued the court did not have jurisdiction, citing an exemption it filed in 1974 excluding disputes between India and other Commonwealth States, and disputes covered by multilateral treaties. Mr. Hafeez Pirzada, a prominent Pakistani lawyer, argued that since the League of Nations was succeeded by the United Nations, India had accepted the ICJ's jurisdiction. On 21 June 2000, the decision was given in favour of India, upholding that the court did not have jurisdiction.

Relevant Pakistani Legislation

Certain legislations were passed regarding state succession, including:

• The Continuance of Legal Proceedings Act 1950
• The Pakistan Currency Act 1950
• The Pakistan Citizenship Act
• The Pending Proceeding Indian Courts Act 1952
• The Transfer of Property Ordinance 1947
• The Pakistan Control of Entry Act 1947
• The Pakistan Exchange of Prisoners Act 1947

Conclusion and Ongoing Developments

State succession is a complicated, controversial area with much uncertainty in international law. Complexities have been to a certain extent resolved by the Vienna Convention on the Succession of States. Issues and problems are under scrutiny by the International Law Commission (ILC), showing that the law on state succession is improvising and progressive improvement is taking place. The United Nations General Assembly Sixth Committee (Legal Committee) also reviewed laws relating to nationality of natural persons in relation to succession of states, significantly signifying improvisation of laws and issues relating to state succession.

⭐ Key Takeaways

The most critical points from this lecture are that state succession involves the transfer of rights and obligations when sovereignty changes, with different rules applying depending on whether a new state is created or an existing one is enlarged. Boundary treaties automatically bind successor states, but other treaties (like human rights treaties) are optional for new states to adopt. International organization membership, like Russia acquiring the USSR's UN Security Council seat, is decided on a case-by-case basis rather than by automatic succession. Debts and public property issues require bilateral agreements between predecessor and successor states. The 1978 Vienna Convention and ongoing work by the International Law Commission continue to develop and clarify this complex area of international law.

🧠 Quick Revision Questions

1. According to Akehurst, what does the term "state succession" describe in international law?
2. Under the Vienna Convention on Succession of States in Respect of Treaties (1978), are newly independent states automatically bound by all treaties their predecessor state signed?
3. What was the outcome regarding Russia's permanent membership in the UN Security Council after the dissolution of the USSR?
4. Why did the ICJ rule that it had no jurisdiction over the Atlantique Incident compensation claim?
5. Name three pieces of Pakistani legislation passed in relation to state succession after the partition of India in 1947.

📘 Lecture 13 — Law of the Sea

📖 Overview: This lecture examines the international legal framework governing the world's oceans, primarily through the United Nations Convention on the Law of the Sea (UNCLOS) 1982. It explains how maritime zones are defined, the rights and responsibilities of coastal states, and the rationale behind key provisions, making it essential for understanding state sovereignty and resource management at sea.

🗂️ Topics Covered

The lecture covers the historical development and codification of the law of the sea, focusing on UNCLOS 1982. It details the three regimes for measuring naval territory: territorial waters (12 NM), the Exclusive Economic Zone (200 NM), and the continental shelf (up to 350 NM). It also explains the right of innocent passage, rights of landlocked states, boundary demarcation issues like the Sir Creek dispute, and the international institutions created by the Convention.

📝 Lecture Summary

The Law of the Sea Convention 1982: An Overview

The sea and all its areas are regulated by international law. The most important treaty is the United Nations Convention on the Law of the Sea (UNCLOS) 1982, which regulates boundaries and other issues relating to the seas globally with almost universal adoption. The Convention did not create a new area of law but rather codified existing laws, norms, and conventions into one document. It functions as a framework that individual states use as a model to implement their own domestic legislation.

🔑 Definition — UNCLOS 1982: The comprehensive international treaty that governs all aspects of the world's oceans and seas, codifying existing maritime laws and establishing new regimes for territorial waters, economic zones, and the continental shelf.

The Three Regimes of Naval Territory

All coastal states attempt to maximize control over the sea to gain control of its resources, but this is regulated by UNCLOS 1982, which established three regimes to standardize measurement of naval territory.

i. Right over Territorial Waters: The right over territorial waters extends up to 12 nautical miles (NM) from the baseline of a coastal state. Territorial waters are deemed part of the sovereign territory of a state, the same way land and airspace are. The reservation is that it is subject to the right of innocent passage, allowing foreign vessels to pass through without objection. Many coastal states (including Pakistan) require foreign vessels to seek prior approval, though other states hold a contrary opinion.

ii. Exclusive Economic Zone (EEZ): The EEZ extends 200 NM into the sea. Coastal states enjoy the lawful right over economic benefits from the EEZ. However, the EEZ does not form part of the territorial limits of a state; coastal states merely benefit from exercising the right to reap economic benefits from available resources. These rights are confined to the water column.

iii. Continental Shelf: There is a distinction between geological and legal definitions. The legal definition is a precise measurement conferring limited rights, continuing for a maximum of 150 NM from the EEZ. States are not allowed to exploit aquatic resources of the continental shelf but are allowed to extract resources beneath the sea bed (e.g., oil, minerals). The continental shelf can extend up to 350 NM from the baseline, but where there is a depth of 2500+ meters (isobaths), the state is only allowed 100 NM further than that. Some countries submit technical data to a specialized commission to determine if their claim is sustainable.

🔑 Definition — Baseline: The precise area of coastline from which measurement into the sea begins for determining maritime zones.

📐 Formula: Territorial Sea Baseline → 12 NM (territorial waters) → 200 NM (EEZ) → up to 350 NM (continental shelf)

Rationale for the Right of Innocent Passage

The justification behind the right of innocent passage through territorial waters, despite these waters forming part of the state's sovereign territory, is based on a historical compromise. Prior to the 1982 Convention, coastal states were granted only 3 NM from their coast as territorial waters. The Convention changed this to 12 NM, meaning the traditional freedom of the High Seas was being curtailed as every coastal state added 9 NM to their sovereign territory. As a compromise, the right to innocent passage was granted.

💡 Why this matters: This compromise allowed the expansion of state sovereignty over larger maritime areas while preserving traditional navigational freedoms for all nations.

Rights of Landlocked States and Boundary Demarcation

The UNCLOS 1982 includes provisions for the right of transit of landlocked states, providing sea access for trade purposes. This comprises the right to deliver commodities to a transit state for shipment. Coastal states are under an obligation to enter into an agreement with adjacent landlocked states to negotiate the distribution of resources acquired from the EEZ.

Complex rules surround the demarcation of boundaries between adjacent and opposing states. The Sir Creek issue is an example of conflict over delimitation of the EEZ between neighboring states. Determining the baseline of archipelagic land masses (e.g., Malaysia and the British Isles) has made strategic locations out of islands formerly of little interest, as the 1982 Convention granted them very extensive Exclusive Economic Zones.

International Organizations Established by UNCLOS

The 1982 Convention has set up several international organizations to regulate its various areas. A council akin to the United Nations General Assembly has been established regarding matters concerning the sea. The Secretariat Enterprise has been established under Article 170 of the Convention. Institutions governing legal, political, and technical matters, as well as dispute settlement chambers and marine scientific research organizations, have been brought into existence by virtue of the Law of the Sea Convention 1982.

⭐ Key Takeaways

The UNCLOS 1982 is a comprehensive treaty that codified existing maritime law and established three key maritime zones: territorial waters (12 NM), Exclusive Economic Zone (200 NM), and the continental shelf (up to 350 NM), each with distinct rights and limitations for coastal states. The right of innocent passage was a crucial compromise that allowed the expansion of territorial waters from 3 NM to 12 NM while preserving navigational freedoms. The Convention also provides rights for landlocked states to access the sea and establishes complex rules for boundary demarcation between neighboring states, as illustrated by the Sir Creek dispute. Understanding the difference between rights in the EEZ (water column) and the continental shelf (seabed resources) is essential, as is knowing that multiple international institutions were created to implement and regulate this framework.

🧠 Quick Revision Questions

1. What are the three regimes established by UNCLOS 1982 for measuring naval territory, and what are their respective nautical mile limits?
2. Explain the rationale behind the right of innocent passage through territorial waters.
3. What is the difference between the rights a coastal state has in the Exclusive Economic Zone versus the continental shelf?
4. How does the UNCLOS 1982 address the needs of landlocked states?
5. What is the significance of the baseline in determining maritime boundaries, and give an example of a dispute arising from its determination?

📘 Lecture 14 — Air Space and Outer Space

📖 Overview: This lecture examines the legal framework governing air space and outer space under international law. It explains the distinction between air space (subject to state sovereignty) and outer space (governed by principles of peaceful use and international cooperation), and details the key provisions of the Chicago Convention on International Civil Aviation 1944 and related treaties.

🗂️ Topics Covered

The lecture covers the distinction between air space and outer space, state sovereignty over airspace under the Chicago Convention 1944, key articles of the convention including rights of passage, customs, and aircraft nationality. It also examines UNGA resolutions on satellite use, the 1967 Outer Space Treaty prohibiting weapons of mass destruction in space, and related conventions on registration, liability, and rescue of astronauts.

📝 Lecture Summary

Technological Advancements and the Need for Legal Framework

Scientific advancements over the past 100 years have transformed warfare from conventional conflicts to potential "star wars." As states expanded their territorial claims from land into oceans and then air space, international law evolved to regulate these domains. Every state is granted sovereignty over the air space above its territory, and intervention by another state without permission constitutes violation of territorial boundaries.

🔑 Definition — Air Space: The area above a state's territory where positive executive control can be exercised over aircraft flying within it.

🔑 Definition — Outer Space: The relatively empty regions of the universe outside the atmospheres of celestial bodies.

The Chicago Convention on International Civil Aviation 1944

The Chicago Convention governs and regulates laws of air space and outer space, establishing the International Civil Aviation Organization (ICAO) for its implementation. The convention's main aim is to maintain laws regarding international civil aviation and establish international air transport on the basis of equality of opportunity.

Article 1 — Contracting states recognize that every state has complete and exclusive sovereignty over the airspace above its territory.

Article 2 — For convention purposes, a state's territory includes land areas and territorial waters adjacent under the state's sovereignty, suzerainty, protection, or mandate.

Article 3 — The convention applies to civil aircraft only, not state aircraft. Authorization and agreement between states is required for state aircraft use over another state's territory.

Article 6 — No scheduled international air service may be operated over or into a contracting state's territory without special permission or authorization.

📌 Example: In 1971, India suspended Pakistan's rights to use its airspace to reach Dacca. Pakistan filed a complaint, and ICAO decided in favor of Pakistan.

Article 9 — Each contracting state may, for reasons of military necessity or public safety, restrict or prohibit aircraft of other states from flying over certain areas of its territory.

Article 10 — Aircraft may cross a contracting state's territory without landing, but if regulations require, they must land at a designated customs airport for examination.

Article 14 — Contracting states must take effective measures to prevent the spread of communicable diseases (cholera, yellow fever, small pox, etc.) through air navigation.

Article 15 — Charges for use of airports and air navigation facilities shall not be higher for aircraft of other contracting states, and all charges must be published and communicated to ICAO.

Article 16 — Appropriate authorities have the right, without unreasonable delay, to search aircraft of other contracting states on landing or departure and inspect certificates and documents.

Articles 17, 19, 20 — Aircraft have nationality; registration or transfer of registration follows each state's laws; every aircraft must bear appropriate nationality and registration marks.

Article 22 — States should prevent unnecessary delays to aircraft, crews, passengers, and cargo in administration of immigration, quarantine, customs, and clearance laws.

Article 24 — Aircraft on flights to, from, or across another contracting state's territory shall be admitted temporarily free of duty, subject to customs regulations.

Article 25 — Every state has an obligation to provide assistance to aircraft in distress.

Other Legal Instruments on Air and Outer Space

Principles Governing the Use by States of Artificial Earth Satellite for International Direct Television Broadcasting — The UNGA passed a resolution on satellites focusing on international cooperation in peaceful uses of outer space for science and improving well-being. It prohibits using satellites for destructive and military purposes and holds states responsible for their activities.

Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, Including the Moon and Other Celestial Bodies (1967) — States that use of outer space must be in accordance with international law, maintaining international peace and security, and promoting international cooperation.

📐 Article 4 Obligation: States Parties undertake not to place in orbit around Earth any objects carrying nuclear weapons or weapons of mass destruction, install such weapons on celestial bodies, or station them in outer space. Violating states are liable to pay compensation.

💡 Why this matters: This treaty establishes the fundamental principle that outer space is a demilitarized zone, preventing an arms race in space and preserving it for peaceful purposes.

Related Conventions

• Convention on Registration of Objects Launched into Outer Space (1975)
• Convention on International Liability for Damage Caused by Space Objects (1972)
• Agreement on the Rescue of Astronauts, the Return of Astronauts and the Return of Objects into Outer Space (1968)
• Principles Relevant to the Use of Nuclear Power in Outer Space (1992)

⭐ Key Takeaways

International law distinguishes between air space (under complete state sovereignty) and outer space (governed by peaceful use and international cooperation). The Chicago Convention 1944 establishes fundamental principles including exclusive state sovereignty over airspace (Article 1), the distinction between civil and state aircraft (Article 3), and the requirement for state permission for scheduled air services (Article 6). The 1967 Outer Space Treaty prohibits weapons of mass destruction in space, and states violating space law are liable for compensation. Multiple specialized treaties (1972 Liability Convention, 1968 Rescue Agreement, 1975 Registration Convention) supplement the legal framework for space activities.

🧠 Quick Revision Questions

1. What is the fundamental distinction between air space and outer space under international law?
2. According to Article 1 of the Chicago Convention 1944, what rights does every state have over the airspace above its territory?
3. In the 1971 dispute between India and Pakistan regarding airspace over Dacca, which state did ICAO rule in favor of?
4. What does Article 4 of the 1967 Outer Space Treaty prohibit states from doing?
5. List three conventions (other than the Chicago Convention) that regulate activities in outer space.

📘 Lecture 15 — Human Rights

📖 Overview: This lecture explores the concept of human rights in international law, their historical origins, sources, and enforcement mechanisms. It explains how human rights are codified through treaties and examines the Universal Declaration of Human Rights 1948 as the foundational instrument, while clarifying misconceptions about the origin and development of these rights.

🗂️ Topics Covered

The lecture covers the definition and historical evolution of human rights, their sources in international law including treaties and constitutions, the role of the Universal Declaration of Human Rights 1948, the functions of UN organs like ECOSOC and the Human Rights Commission, and a detailed examination of the first ten articles of the UDHR including their practical implications and examples.

📝 Lecture Summary

What are Human Rights?

Human rights are inherent and integral rights belonging to all human beings that have existed throughout recorded human history. The right to life is a prime example, as without its protection, mankind would have ceased to exist. Ancient texts like Hammurabi's Code provide documentary evidence of uniform human rights granted to citizens. Islam has also contributed significantly to the evolution and jurisprudence of human rights. Prior to the advent of documenting laws as customary practice, these rights were not well articulated.

🔑 Definition — Human Rights: Fundamental rights recognized to be inherent and integral to all human beings, existing at the pinnacle of societal values throughout recorded human history.

Types of Treaties under International Law

Under international law, treaties serve three separate purposes, though any one treaty may perform more than one function:

1. Law making treaties - create new rules of international law
2. Constituent instruments - establish international organizations
3. Codifying treaties - codify existing laws into written form

Human Rights treaties come under the classification of the third type - they codify pre-existing principles rather than creating new rights.

💡 Why this matters: A common misconception is that human rights are derived from the treaties that recognize them. However, treaties merely organize and codify pre-existing principles in comprehensive, recognized language - they do not create human rights.

Sources of Human Rights

Locating legal instruments governing human rights requires examining:

• Relevant international treaties - the primary source
• Constitutions of states - human rights are almost always enshrined within national constitutions
• Secondary sources - academic opinions, articles, and other writings

The Universal Declaration of Human Rights 1948 (UDHR)

The Universal Declaration of Human Rights 1948 (UDHR) is the nucleus of all human rights legal instruments. It is a resolution passed by the UN General Assembly in 1948, not a treaty per se. It was deemed so important that it did not need to be voted upon. The UDHR serves as a benchmark from which human rights standards are measured.

By passing the UDHR, the United Nations reaffirmed their purpose to not only prevent war but also ensure human rights were recognized, enforced, and duly regarded worldwide. This deficiency in the objects of the League of Nations (the UN's predecessor) had led to its dissolution after World War II.

The United Nations Charter and Human Rights

The founding members of the UN explicitly stated human rights objectives in the Preamble of the United Nations Charter: "We the Peoples of the United Nations determined to save succeeding generations from the scourge of war...and to reaffirm faith in fundamental human rights, in the dignity and worth of the human person..."

UN Organs Dealing with Human Rights

The Economic and Social Council (ECOSOC) is a specialized UN organ established, inter alia, to monitor and regulate human rights affairs. ECOSOC established the Human Rights Commission to deal exclusively with human rights issues. This commission is responsible for negotiating many important human rights treaties. However, it has faced heavy criticism (especially from the United States) for inability to perform its functions properly.

Human rights matters are also referred to other UN organs like the General Assembly and Security Council, particularly for core issues such as detention, principles of criminal administration, and state responsibility.

Exposition of the First Ten Articles of the UDHR

Preamble: "Whereas recognition of the inherent dignity and of the equal and inalienable rights of all members of the human family is the foundation of freedom, justice and peace in the world." - This clause establishes that social justice cannot be achieved without recognizing inherent rights and dignities of all humans.

Preamble: "Whereas disregard and contempt for human rights have resulted in barbarous acts which have outraged the conscience of mankind..." - This clause stresses the importance of respecting human rights by citing disturbing past instances that affected the entire world.

Article 1: "All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood."

Article 2: "Everyone is entitled to the rights and freedoms set forth in this Declaration..." - Identifies the impartiality of the rights set forth in the treaty.

Article 3: "Everyone has a right to life, liberty, and security of person." - National laws are enacted to safeguard these rights. The state holds itself responsible in case of violation.

Article 4: "No one shall be held in slavery or servitude; slavery and slave trade shall be abolished in all their forms." - True slavery no longer exists; similar relationships come under different treaties.

Article 5: "No one shall be subjected to torture or to cruel, inhuman or degrading treatment or punishment." - Punishment must not be administered in a manner degrading to human dignity. Example: the pictures of Guantanamo Bay prisoners treated in a degrading manner.

Article 6: "Everyone has the right to recognition everywhere as a person before the law."

Article 7: "All are equal before the law and are entitled without any discrimination to equal protection of the law..." - Articles 6 & 7 emphasize equality before the law, including equal treatment and protection.

Article 8: "Everyone has a right to an effective remedy by the competent national tribunal for acts violating the fundamental rights granted him by the constitution or by law." - Creates an obligation on states to establish a forum for adjudication on violation of these rights. In Pakistan, the right to file a writ petition under Article 199 of the Constitution is available as a remedy for violation of a human right.

🔑 Definition — Writ Petition: A mechanism for the enforcement of constitutional rights that grants an individual direct access to the High Court to argue on the breach of a constitutional right.

Article 9: "No one shall be subjected to arbitrary arrest, detention or exile." - Since arrest denies a person their right to freedom, it should not be exercised arbitrarily. Sufficient systemic safeguards and good reason must warrant detention/arrest.

📌 Example (Article 9 violation prevention): The Criminal Justice System provides ample opportunities to ensure arrests are not arbitrary - requiring warrants, evidence, and judicial oversight before detention.

Article 10: "Everyone is entitled to a fair and public hearing by an independent and impartial tribunal, in the determination of his rights and obligations and of any criminal charge against him." - Tribunals must conduct themselves fairly and equally.

Further Human Rights Treaties

The UN has established additional treaties for the promotion and protection of human rights:

• International Covenant on Civil and Political Rights (ICCPR)
• International Covenant on Economic, Social and Cultural Rights (ICESCR)

Both concern the right of self-determination and are considered powerful rights, especially in the case of Kashmir. However, the UDHR remains the more comprehensive text concerning human rights.

⭐ Key Takeaways

Human rights are pre-existing, inherent rights of all human beings, not created by treaties but merely codified by them. The Universal Declaration of Human Rights 1948 is the foundational instrument of human rights law, serving as both a benchmark for standards and the nucleus from which all other human rights texts derive their language. The first ten articles of the UDHR establish fundamental protections including the right to life, freedom from slavery and torture, equality before the law, the right to effective remedy for violations, and the right to fair trial - all of which create binding obligations on states to establish forums and safeguards for their enforcement through mechanisms like writ petitions and criminal justice systems.

🧠 Quick Revision Questions

1. What are the three types of treaties under international law, and which category do human rights treaties fall under?
2. Why is it incorrect to say that human rights were created by treaties?
3. What is the legal status of the Universal Declaration of Human Rights 1948, and why is it considered the most important human rights instrument?
4. According to Article 8 of the UDHR, what obligation does the state have regarding human rights violations, and what is the mechanism available in Pakistan?
5. What was the deficiency in the League of Nations that led to its dissolution, and how did the UN address this deficiency?

📘 Lecture 16 — NUCLEAR LAW (MAJOR TREATIES)

📖 Overview: This lecture introduces Nuclear Law as a specialized branch of International Law governing nuclear weapons, peaceful nuclear technology, and safety regulations. It explains the two fundamental treaties—the IAEA Statute and the NPT—that work together to regulate nuclear transfers, and provides a chronological overview of key events shaping nuclear law from 1945 onward. Understanding this area is critical because nuclear law addresses one of the most contentious and high-stakes issues in international relations: preventing the proliferation of weapons of mass destruction while enabling peaceful nuclear cooperation.

🗂️ Topics Covered

The lecture defines the scope of Nuclear Law, covering both peaceful and military uses of nuclear technology and the dual-use problem. It examines the IAEA Statute 1957 as the first global treaty regulating nuclear technology trade, and the Nuclear Non-Proliferation Treaty 1968 (NPT) which prohibits military diversion and obligates states to pursue disarmament. The relationship between IAEA and NPT ratification is explained, followed by a detailed timeline of hallmark events in nuclear law evolution, including key treaties (Antarctic Treaty, Outer Space Treaty, SALT I & II), institutional developments (EURATOM, NSGs), and UNSC resolutions (255, 1540). The lecture concludes by emphasizing the complexity and continuing evolution of nuclear law.

📝 Lecture Summary

Nuclear Law: Scope and Definition

Nuclear Law is a branch of International Law that regulates and administers issues regarding nuclear weapons, the peaceful use of nuclear technology, and safety of institutional operations (e.g., industrial, governmental). Its scope is much wider than most people think—covering not just bombs but also the transfer of nuclear material for peaceful purposes and prohibition of nuclear weapon use. A key challenge is the dual use problem: technology that can be used for both peaceful and military purposes.

🔑 Definition — Dual Use Technology: Technology that has legitimate peaceful applications but can also be diverted for military or weapons purposes.

The Two Fundamental Treaties: IAEA Statute and NPT

The International Atomic Energy Agency Statute 1957 (IAEA) and the Nuclear Non-Proliferation Treaty 1968 (NPT) provide the substantive law for nuclear non-proliferation. They work in tandem: the IAEA Safeguard Procedures cover transfers of nuclear material for peaceful purposes (e.g., State A supplying State B), while the NPT explicitly prohibits transfers for military purposes. Additionally, bilateral agreements between states also regulate nuclear equipment transfers.

💡 Why this matters: These two treaties form the legal backbone ensuring safe nuclear technology transfer while preventing military proliferation.

IAEA Statute 1957

The IAEA was the first global treaty regulating and facilitating nuclear technology trade. Its statute contains all provisions and procedures governing nuclear technology trade and established agencies committed to safeguarding trade (e.g., weapon inspectors). The IAEA was crucial in setting up a basic global contact point for cooperative measures in nuclear assistance.

🔑 Definition — IAEA Safeguard Procedures: The legal regime that covers the transfer of nuclear material for peaceful purposes to ensure it is not diverted to military use.

Nuclear Non-Proliferation Treaty 1968 (NPT)

The NPT gave substance to US-USSR agreements to curb nuclear proliferation after the Cold War arms race. Article VII of the NPT provides: “to pursue negotiations in good faith on effective measures relating to cessation of the nuclear arms race at an early date and to nuclear disarmament, and on a treaty on general and complete disarmament under strict and effective international control.”

📌 Example: If State A wants to supply State B with nuclear material for peaceful purposes, the IAEA Safeguard Procedures apply. If State A attempts to transfer the same technology for military purposes, the NPT explicitly prohibits it.

Relationship Between IAEA and NPT Ratification

When a state ratifies the IAEA Statute, it does NOT automatically come under an obligation to ratify the NPT. However, the reverse is not true: when a state ratifies the NPT, it is the IAEA that ensures the nuclear equipment is being used for peaceful purposes. Thus, NPT ratification implies IAEA oversight.

Hallmark Events in the Evolution of Nuclear Law

The lecture provides a chronological list of key events:

• 1945 – US tests first nuclear bomb; Hiroshima and Nagasaki attacked.
• 1949 – Soviet Union tests first nuclear bomb.
• 1952 – United Kingdom tests first nuclear bomb.
• 1957 – European Atomic Energy Commission (EURATOM) formed; IAEA Statute formed.
• 1959 – Antarctic Treaty signed in Washington, prohibiting nuclear testing in Antarctica. This established the precedent that nuclear testing should not occur in inhabited areas; other countries began testing in isolated locations (uninhabited areas, underground, below sea).
• 1963 – Treaty Banning Testing in the Atmosphere, Outer Space, Underwater.
• 1964 – China tests first nuclear bomb.
• 1967 – Outer Space Treaty (principles governing activities in outer space, including moon and celestial bodies) prohibits use of nuclear weapons in outer space.
• 1968 – UNSC Resolution 255 adopted to provide security assurances to non-nuclear weapon states party to the NPT, persuading non-signatories to ratify and protecting them from nuclear-capable states. NPT opened for signatures.
• 1971 – Treaty on Prohibition of Emplacement of Nuclear Weapons on Seabed and Ocean Floor opened.
• 1972 – US-USSR sign two agreements: Treaty on Limitation of Anti-Ballistic Missile Systems, and Interim Agreement on Limitation of Strategic Offensive Arms (collectively known as SALT I).
• 1974 – India conducts a peaceful nuclear explosion.
• 1975 – 1st NPT Review Conference held in Geneva (NPT parties must convene every five years to discuss implementation).
• 1977 – 15 Nuclear Supplier Groups (NSGs) , also called the London Club, reached agreement on principles and guidelines governing transfer of nuclear material, equipment, and technology. NSGs were an informal arrangement of nuclear-capable states that used to supply nuclear material for peaceful purposes. They set up guidelines to prevent states from diverting material for non-peaceful purposes (addressing dual use technology).
• 1979 – US-USSR SALT II Treaty on limitation of strategic arms.
• 1980 – Convention on Physical Protection of Nuclear Material opened for signatures. This treaty places an obligation on all states possessing nuclear material to handle it responsibly. 2nd NPT Review Conference held in Geneva.
• 1985 – South Pacific Nuclear Free Zone Treaty ratified. 3rd NPT Review Conference held.
• 1987 – Missile Technology Control Regime established. UN General Assembly passes resolution for annual register of data for nuclear explosions.

🔑 Definition — Nuclear Supplier Groups (NSGs)/London Club: An informal arrangement of nuclear-capable states that set up guidelines for the supply, sale, and transfer of nuclear goods to prevent diversion for non-peaceful purposes.

UNSC Resolution 1540

UNSC Resolution 1540 states that the UN Security Council shall take appropriate and effective actions against any threat to international peace and security caused by the proliferation of nuclear, chemical, and biological weapons and their means of delivery, in conformity with its primary responsibilities under the UN Charter.

⭐ Key Takeaways

Nuclear Law is a complex and evolving area of international law, governed primarily by two foundational treaties: the IAEA Statute 1957 and the NPT 1968, which work together to regulate peaceful nuclear transfers while prohibiting military proliferation. The key challenge is the dual-use problem—technology that can be used for both peaceful and military purposes. The NPT remains the most appropriate and relevant treaty for preventing nuclear weapons proliferation, and its Article VII obligates states to pursue disarmament in good faith. The evolution of nuclear law is marked by a series of landmark treaties (Antarctic Treaty, Outer Space Treaty, SALT I & II, Seabed Treaty) and institutional mechanisms (EURATOM, NSGs), all aimed at restricting testing, geographic deployment, and transfer of nuclear materials. UNSC resolutions 255 and 1540 further demonstrate the growing role of the Security Council in providing security assurances and countering proliferation threats.

🧠 Quick Revision Questions

1. What are the two fundamental treaties that provide substantive law for nuclear non-proliferation, and how do they work together?
2. What is the dual-use technology problem in nuclear law, and how did the Nuclear Supplier Groups (NSGs) address it?
3. What obligation does Article VII of the NPT impose on signatory states?
4. Why is the Antarctic Treaty (1959) considered a hallmark event in nuclear law, and what precedent did it establish?
5. What is the relationship between ratification of the IAEA Statute and ratification of the NPT—is ratification of one conditional on the other?

📘 Lecture 17 — Nuclear Law (NPT and IAEA)

📖 Overview: This lecture examines the international legal framework governing nuclear weapons, focusing on the Nuclear Non-Proliferation Treaty (NPT) and the International Atomic Energy Agency (IAEA). It matters because nuclear proliferation poses one of the gravest threats to international peace and security, and these instruments represent the primary legal mechanisms for controlling nuclear weapons and promoting peaceful nuclear energy.

🗂️ Topics Covered

The lecture covers the UN Security Council Resolution 1540 on nuclear weapons controls, the legal structure of the Non-Proliferation Treaty (NPT) including rights and obligations of nuclear and non-nuclear weapon states, the ICJ advisory opinion on nuclear weapons legality, amendment and withdrawal procedures under the NPT, the establishment and functions of the International Atomic Energy Agency (IAEA), and the relationship between NPT and IAEA in promoting nuclear disarmament and peaceful use of nuclear energy.

📝 Lecture Summary

NPT and UN Security Council Resolution 1540

The lecture begins by emphasizing the importance of international law regulating nuclear weapons. The United Nations Security Council passed Resolution 1540 in 2004 under Chapter VII of the UN Charter, requiring all states to establish domestic controls to prevent proliferation of nuclear weapons, especially for terrorist purposes. States must establish appropriate controls over related materials and adopt legislative measures.

The primary treaty regulating nuclear weapons is the Non Proliferation Treaty (NPT), signed in 1968. The NPT establishes the legal structure and maintains checks and balances on states that have ratified the treaty, identifying legal corridors through which states regulate and maintain the distribution and use of nuclear energy.

🔑 Definition — Nuclear Weapon States (NWS): The five states recognized by the NPT as having manufactured and exploded a nuclear weapon prior to January 1, 1967: France, People's Republic of China, the Soviet Union, the United Kingdom, and the United States.

Rights and Obligations under NPT

Article 1 of the NPT requires the five NWS not to transfer "nuclear weapons or other nuclear explosive devices" and "not in any way to assist, encourage, or induce" a non-nuclear weapon state (NNWS) to acquire nuclear weapons.

Article 2 obligates NNWS parties not to "receive," "manufacture" or "acquire" nuclear weapons or to "seek or receive any assistance in the manufacture of nuclear weapons."

The main purpose of NPT, as stated in the preamble, is the aversion of nuclear war and the requirement of nuclear disarmament to maintain peace and security.

Article 3 requires NNWS parties to accept safeguards by the International Atomic Energy Agency (IAEA) to verify that they are not diverting nuclear energy from peaceful uses to nuclear weapons or other nuclear explosive devices.

The treaty recognizes the inalienable right of sovereign states to use nuclear energy for peaceful purposes, but restricts this right for NPT parties to be exercised in conformity with Articles 1 and 2.

Article 6 imposes a vague obligation on all NPT signatories to move toward nuclear and total disarmament. It does not strictly require signatories to conclude a disarmament treaty, but only requires them "to negotiate in good faith."

ICJ Advisory Opinion on Nuclear Weapons

The International Court of Justice (ICJ) issued a legal opinion stating that the threat or use of force by means of nuclear weapons might be legal in extreme circumstances of self-defence. However, it would generally be contrary to the rules of international law applicable in armed conflict, particularly the principles and rules of humanitarian law. Many argue the ICJ decision did not outlaw nuclear war and in fact legitimized the use of nuclear weapons.

Amendment and Withdrawal Procedures

Article 8 concerns amendments proposed by any party to the NPT.

Article 9 states the Treaty is open to all States for signature and subject to ratification by signatory States. It clarifies that a nuclear-weapon State is one which manufactured and exploded a nuclear weapon or other nuclear explosive device prior to January 1, 1967. This has sparked debate about whether Pakistan and India, which conducted nuclear explosions after 1967, could become parties to the treaty after amendment. The UNSC Resolution 1172 stated that Pakistan and India do not qualify for the status of NWS. However, without being signatories to NPT, both countries have been fulfilling obligations under Articles I and II of the Treaty.

Article 10 concerns the withdrawal procedure from the treaty, available when the supreme interest of the State has been jeopardized. However, examples show this right has not been given importance. For instance, North Korea gave notice of withdrawal on 10 January 2003 following US allegations regarding illegal use of uranium for weapons programs; the US subsequently stopped fuel oil shipments to North Korea. The withdrawal was suspended and negotiations started, indicating the treaty is not flexible regarding withdrawal procedures.

📌 Example: North Korea's Withdrawal Attempt — North Korea attempted to withdraw from NPT in January 2003 after US allegations of uranium enrichment for weapons. The US responded by halting fuel oil shipments. This led to suspension of withdrawal and initiation of negotiations, demonstrating that the treaty's withdrawal mechanism faces practical obstacles.

Establishment and Functions of IAEA

The International Atomic Energy Agency (IAEA) was established in 1957 under the IAEA Statute to ensure the peaceful use of nuclear energy and inhibit its use for military purposes. A safeguards agreement under IAEA auspices verifies whether a state is living up to its international commitments regarding non-use of nuclear energy for nuclear-weapons purposes.

IAEA's three main bodies: Board of Governors, General Conference, and the Secretariat. It is a specialized agency of the United Nations but is not controlled directly by the UN. It reports to two important UN organs: United Nations General Assembly (UNGA) and United Nations Security Council (UNSC). Pakistan has been a member of the Board of Governors of IAEA.

Article 2 of the IAEA Statute lays down the objective: the Agency shall seek to accelerate and enlarge the contribution of atomic energy to peace, health and prosperity throughout the world.

Article 10 refers to assistance provided by the Agency to members working on projects of atomic energy for peaceful purposes.

💡 Why this matters: The IAEA serves as the verification and enforcement arm of the NPT regime. Without IAEA safeguards, there would be no mechanism to monitor compliance with non-proliferation obligations, making the NPT largely unenforceable.

Relationship Between NPT and IAEA

The impetus behind the NPT is to safeguard states from nuclear holocaust, promote universal disarmament, and maintain a peaceful environment. The IAEA is established to implement the goals envisioned by NPT. The future course of NPT will be determined by whether Nuclear Weapon States pursue disarmament. The Additional Protocol of NPT was adopted in 1997 and is a legal document granting the IAEA complementary inspection authority to that provided in underlying safeguards agreements.

🔑 Definition — Additional Protocol: A 1997 legal document granting the IAEA complementary inspection authority beyond that provided in underlying safeguards agreements, enhancing the Agency's ability to detect undeclared nuclear activities.

⭐ Key Takeaways

The NPT establishes a fundamental legal distinction between five recognized Nuclear Weapon States (NWS) and all other Non-Nuclear Weapon States (NNWS), creating asymmetric obligations where NWS must not transfer weapons and must pursue disarmament, while NNWS must not acquire them. The IAEA serves as the verification mechanism through safeguards agreements, ensuring compliance with peaceful use commitments. The ICJ's advisory opinion on nuclear weapons leaves a grey area, potentially legitimizing their use in extreme self-defence while generally condemning them under humanitarian law. The NPT's amendment and withdrawal provisions (Articles 8-10) create significant political controversies, as seen with North Korea's attempted withdrawal and the status of non-signatory nuclear states like Pakistan and India. The 1997 Additional Protocol strengthens IAEA inspection authority, representing an evolution in the non-proliferation regime.

🧠 Quick Revision Questions

1. What are the five Nuclear Weapon States recognized under the NPT, and what is the significance of January 1, 1967?
2. Under Article 6 of the NPT, what specific obligation do signatory states have regarding disarmament, and what does it not require?
3. What was the ICJ's position on the legality of nuclear weapons under international law, and why is this opinion controversial?
4. How did the international community respond to North Korea's attempted withdrawal from the NPT in 2003, and what does this illustrate about the treaty's withdrawal mechanism?
5. What are the three main bodies of the IAEA, and how does the Additional Protocol of 1997 enhance the Agency's inspection authority?

📘 Lecture 18 — INTERNATIONAL LAW ON TERRORISM

📖 Overview: This lecture examines the complex and controversial topic of terrorism within public international law. It explains why terrorism remains undefined in international law, explores the relationship between terrorism and concepts like self-determination and use of force, and surveys key international conventions that address specific terrorist acts. Understanding this topic is essential because terrorism poses one of the most serious threats to international peace and security, yet its legal treatment remains fragmented and contested.

🗂️ Topics Covered

The lecture begins by explaining why terrorism is such a complicated legal issue due to two competing approaches (political scientist and extensive approach). It then examines three issues related to terrorism: self-determination, use of force, and international humanitarian law. The lecture proceeds to list the major international conventions that define specific acts of terrorism (from aircraft hijacking to financing terrorism), and concludes by discussing UN Security Council resolutions 1373 and 1566, along with the three elements that lead to an act of terrorism.

📝 Lecture Summary

INTERNATIONAL LAW ON TERRORISM

The law on terrorism is a very controversial topic. Although much progress has been made, it remains elusive for the annals of humanity and international law alike. Terrorism has not been defined or described yet by international experts. The problem behind defining a concept is that it does not only stagger its growth but also limits the very scope of it. On the other hand, non-describing of a concept leaves room for its growth and keeps it flexible enough for future deliberations.

The reason for terrorism being such a complicated issue is because of the following two approaches. The first approach is the political scientist approach which examines terrorism on political basis, losing sight of its legal connotations and implications. The second approach is the extensive approach and it sees the acts of terrorism in isolation and as a struggle with no regard to the political issues.

Law on terrorism is more of a sector oriented law rather than a complete law in itself. A particular act of terror results in a convention dealing specifically with that act or any other acts incident to it, but does not address the issue of terrorism as a whole by defining it comprehensively. However, the Sixth Committee of the United Nations General Assembly (UNGA) is undergoing its 3rd reading and is trying to negotiate on ways to resolve the complexities involved, but the major hindrance remains the definition and the preamble.

There are, however, ways to actually describe what acts are often dubbed as terrorism, which to a certain extent help in defining terrorism as well: self-determination, use of force, and international humanitarian law.

SELF DETERMINATION

Self-determination is actually the foundation of the United Nations Charter. It is defined as a right of people to determine and to choose their own state and its territorial boundaries. For this purpose, a UN trusteeship system was established. States which were not able to run themselves were entrusted to the UN and were given total independence. In other words, people were empowered to determine their own destiny by their own will.

🔑 Definition — Self-determination: a right of people to determine and to choose their own state and its territorial boundaries.

International Covenant on Civil and Political Rights Art 1 (ICCPR), International Covenant on Economic, Social and Cultural Rights (ICESCR), Universal Declaration on Human Rights (UDHR), United Nations General Assembly (UNGA) and United Nations Security Council (UNSC) — all these conventions were based on the concept of self-determination. Self-determination is undisputedly a norm of jus cogens (the highest rules of international law that must be strictly adhered to at all times).

Self-determination is accepted as a right, but it coexists with the law relating to terrorism. In order to obtain independence, a lot of strikes would take place which would lead to property being damaged, and this clash further creates ambiguity and confusion on terrorism.

💡 Why this matters: Self-determination is a fundamental right under international law, yet actions taken in its name can blur the line between legitimate struggle and terrorism, creating legal complexity.

USE OF FORCE

Use of force was introduced by the UN Charter and is resorted to secure the right of self-determination, e.g., in Kashmir, Palestine, and areas under occupation. In some areas, use of force is permissible and therefore legal under the UN Charter, e.g., self defence and reprisal. However, under humanitarian law, sanction is imposed for the use of force, and it also prohibits the use of force against territorial integrity.

INTERNATIONAL HUMANITARIAN LAW (IHL)

The third issue regarding terrorism is International Humanitarian Law (IHL), often referred to as the law of armed conflict. It prohibits certain actions such as water contamination, torture, usage of certain chemicals, biological weapons, and bullets which cause unnecessary suffering or superfluous injuries to civilian and non-civilian entities. It further forbids the killing or injuring of an enemy who has surrendered. This area has been codified by the Geneva Convention, Additional Protocols, and the Hague Convention.

According to IHL, civilians should not be attacked, whereas in a terrorist attack mostly civilians are targeted, thus creating a conflict between terrorism and IHL. It is important to observe that IHL prohibitions should be identified and followed as their violations/breach may be considered as terrorism. In the event of a violation, the procedure to redress or rectify such breach with regards to IHL is dealt by a permanent court, the International Criminal Court (ICC). A conflict between IHL and terrorism also arises regarding Non-International Armed Conflict (NIAC), e.g., the Kashmir situation.

Therefore, self-determination, use of force, and IHL are all related to the law on terrorism.

CONVENTIONS ON TERRORISM

There are certain conventions which have defined specific acts that constitute an act of terrorism:

• Convention on Offences on Board Tokyo Aircraft 1963: relates to hijacking.
• Unlawful Seizure of Aircraft in Hague 1973: relates to different stages of hijacking and states certain crimes that have universal jurisdiction.
• Unlawful Acts against the Safety of Civil Aviation 1971
• Protocol for Acts of Violence against Airports 1988: e.g., where three planes were destroyed and civil aviation was also damaged, so after this case separate rules on aviation were adopted.
• Convention on Crimes against Internationally Protected Person 1973
• Convention against Physical Protection of Nuclear Material 1979
• Protocol on Safety of Platform and Continental Shelf 1988
• Convention against Taking of Hostages 1980: states that no one shall be made hostage. Pakistan's Anti-Terrorism Act, 1998 has successfully managed to cover most of the provisions of this convention and states that if anyone breaches it, they would have to face sanction and can be tried under the statute.
• Convention against Recruitment and Financing of Mercenaries 1978: concerns hiring and training of civilians and involving them in crimes, classifying it as an act of terrorism.
• Convention on Safety of UN and Safety Personnel 1979: states that protection shall be available to people associated with the UN.
• Convention against Suppression of Terrorism Bombing 1997
• Convention against Suppression and Financing of Terrorism 1999: Article 2 states that any person commits an offence if they directly or indirectly, unlawfully and willfully, provide or collect funds with the intention that they be used to carry out:
  • (a) An act which constitutes an offence within the scope of one of the treaties listed in the annex; or
  • (b) Any other act intended to cause death or serious bodily injury to a civilian, or to any other person not taking an active part in hostilities in an armed conflict, when the purpose is to intimidate a population, or to compel a government or an international organization to do or abstain from doing any act.

UN SECURITY COUNCIL AND TERRORISM

UNSC has also declared incitement as an offence. The interpretation of terrorism formulated by the UNSC is alarming in terms of speed and nature. Before 9/11, there were very few resolutions which related to Afghanistan only, but after 9/11 UNSC has passed a number of resolutions relating to terrorism and condemned certain behaviour.

Two very important resolutions which have had a great impact on the description of terrorism are:

• Resolution 1373: "underlines the obligation on States to deny financial and all other forms of support and safe haven to terrorists and those supporting terrorism."
• Resolution 1566: "which declares terrorism to be one of the most serious threats to peace and security and calls upon countries to prevent terrorism and to punish or extradite those who participate in terrorist activities, as well as their supporters."

THREE ELEMENTS OF TERRORISM

There are further three things which lead to an act of terrorism: the motive, the event itself, and the results to be achieved. The better interpretation is that focus should be on the event alone, thus ignoring the motive and the result to be achieved, and this form would help in explaining the complexity of terrorism.

Thus, there is no law which can justify terrorism. However, UNSC has successfully come up with laws to deal with terrorism, and with the help of the theory of self-determination, use of force, and IHL, has tried to resolve the complexities pertaining to an act of terrorism. But the problem persists regarding the definition and description of terrorism, which further leads to controversy and complexities.

⭐ Key Takeaways

Students must remember that terrorism remains undefined in international law, and is instead addressed through sector-specific conventions that criminalize particular acts (hijacking, hostage-taking, bombing, financing). The three interrelated concepts of self-determination, use of force, and international humanitarian law are crucial for understanding the legal context of terrorism. The UN Security Council, particularly through resolutions 1373 and 1566, has played a significant role in responding to terrorism post-9/11 by imposing obligations on states to deny support and safe haven. Finally, the most effective legal approach focuses on the event itself rather than the motive or intended result.

🧠 Quick Revision Questions

1. Why has terrorism not been defined in international law, and what are the two competing approaches to studying terrorism?
2. What is self-determination, and why is it considered a norm of jus cogens?
3. Under what circumstances is the use of force permissible under the UN Charter, and how does IHL restrict it?
4. Name any four international conventions that address specific acts of terrorism and briefly state what each covers.
5. What obligations do UN Security Council Resolutions 1373 and 1566 impose on states regarding terrorism?

📘 Lecture 20 — LAW OF REFUGEES

📖 Overview: This lecture defines and distinguishes between asylum seekers and refugees under international law. It covers the key international instruments governing refugee protection, the role of UNHCR, and the special challenges faced by refugees, including those with criminal backgrounds. Understanding refugee law is critical for grasping state obligations and humanitarian protections in international relations.

🗂️ Topics Covered

The lecture defines refugees and asylum seekers, explains the key international legal instruments (1951 Convention, 1967 Protocol, UNHCR), distinguishes between refugees and internally displaced persons (IDPs), discusses Islamic customary practice on refugee protection, and outlines when refugee status is denied due to criminal activity or universal jurisdiction crimes.

📝 Lecture Summary

Definition of a Refugee

Millions of people migrate annually due to persecution for their religious, socio-political beliefs, seeking favorable living conditions. When their own governments fail to protect their rights, people have the right to move to a country that will protect them. These migratory people are known as refugees.

🔑 Definition — Refugee: Under international law, individuals who are outside their country of nationality or habitual residence; have a well-founded fear of discrimination because of race, religion, nationality, membership in a particular social group, or political opinion; and are unable or unwilling to avail themselves of that country's protection or return there for fear of persecution (Art 6, Statute of UNHCR 1959).

📌 Example: During the partition of the Indian sub-continent in 1947, the largest cross-border movement in history occurred. Pakistan, a newly born country with no legislative structure, faced great difficulties in making sustainable laws for refugees. A second example: the Soviet Union's invasion of Afghanistan (1979-1992) forced more than six million Afghan refugees to flee to Pakistan and Iran. At the peak, nearly seven million Afghan refugees sought refuge in Pakistan, making it the host of the largest refugee population in history.

Asylum Seeker vs. Refugee Distinction

Until a request for refuge is accepted, the person is an asylum seeker. Only after recognition does the person officially become a refugee with refugee status, carrying certain rights and obligations under the receiving country's laws.

🔑 Definition — Asylum seeker: A person who has applied for asylum under the 1951 Refugee Convention, claiming that if returned to their country of origin, they have a well-founded fear of persecution on account of race, religion, nationality, political belief, or membership in a particular social group. They remain an asylum seeker while the application or appeal is pending.

🔑 Definition — Refugee: An asylum seeker whose application has been successful. In its broader concept, it also means a person fleeing civil war or natural disaster, but not necessarily fearing persecution as defined by the 1951 Convention.

📎 Key Distinction: It is not mandatory for an asylum seeker to return to their country, whereas a refugee can return home if they want. Unfortunately, the terms "asylum seeker" and "refugee" are frequently conflated, causing confusion.

International Legal Instruments for Refugee Protection

Refugee law encompasses the following key international legal instruments:

• The 1951 United Nations Convention relating to the Status of Refugees (Geneva Convention): A treaty. Signatory countries have an obligation to provide asylum or refuge to people fleeing persecution.

• The 1967 Protocol relating to the Status of Refugees: A treaty that expanded the concept of a refugee and binds its signatories.

• United Nations High Commission on Refugees (UNHCR): A resolution passed by the UN General Assembly (UNGA). Its provisions are binding only on states that have ratified it. UNHCR is an organization of UNGA. Refugee status is determined by UNHCR and the state itself. The law remains confused on refugee status if the state has not ratified UNHCR. In Pakistan, there is no law on refugees; delegated legislation makes decisions through notifications.

💡 Why this matters: A state's ratification of UNHCR is not automatic, leading to gaps in legal protection for refugees in non-ratifying states.

Categories Protected by UNHCR

UNHCR provides protection and assistance not only to refugees but also to other categories of displaced or needy people:

• Asylum seekers
• Refugees who have returned home but still need help rebuilding their lives
• Local civilian communities directly affected by refugee movements
• Stateless people
• Internally Displaced Persons (IDPs)

🔑 Definition — Internally Displaced Persons (IDPs): Civilians who have been forced to flee their homes but have not reached a neighboring country. Unlike refugees, IDPs are not protected by international law and may find it hard to receive any form of assistance.

Islamic Customary Practice and Arab Declaration

The State practice of Muslims is more advanced regarding refugee protection; it is a customary practice in Muslim civilization to give protection to refugees. A Declaration on the Protection of Refugees and Displaced Persons in the Arab World was established, based on humanitarian principles (Art 2). Art 5 deals with all situations not covered under the 1951 Convention and 1967 Protocol by relying on humanitarian principles of asylum in Islamic law and Arab values.

Denial of Refugee Status for Criminal Activity

The status of an asylum or refugee is not granted if the person claiming to be a refugee has a criminal record and is trying to evade criminal prosecution.

Certain crimes have universal jurisdiction. States claim criminal jurisdiction over persons whose alleged crimes were committed outside state boundaries, regardless of nationality, country of residence, or any other relation with the prosecuting country. The state justifies this because the crime is considered a crime against all, which any state is authorized to punish, as it is too serious to tolerate jurisdictional arbitrage.

📌 Examples of universal jurisdiction crimes: Piracy, hijacking, terrorism, genocide, and war crimes.

💡 Why this matters: Even if a person meets the refugee definition, involvement in universal jurisdiction crimes bars them from refugee status, ensuring international law does not shelter serious criminals.

⭐ Key Takeaways

This lecture distinguishes between asylum seekers (those with pending applications) and refugees (those whose applications are successful). The 1951 Refugee Convention and 1967 Protocol are the core treaties, while UNHCR is a UNGA resolution whose provisions bind only ratifying states. Crucially, IDPs are not protected by international law unlike refugees. Finally, refugee status is denied to individuals with criminal records or those who have committed universal jurisdiction crimes (e.g., genocide, war crimes), and Islamic customary law provides broader refugee protections beyond these instruments.

🧠 Quick Revision Questions

1. What is the legal definition of a "refugee" under Article 6 of the Statute of UNHCR?
2. What is the key difference between an "asylum seeker" and a "refugee" in terms of application status and return to their home country?
3. What are the three main international legal instruments governing refugee protection, and which one is a resolution (not a treaty)?
4. Who are "Internally Displaced Persons (IDPs)" and why are they not protected by international law unlike refugees?
5. Under what condition is refugee status denied to a person claiming to be a refugee, and what are examples of universal jurisdiction crimes?

📘 Lecture 21 — Use of Force and UN Charter

📖 Overview: This lecture examines the law concerning use of force in international law, which is a contentious area. It explains how the UN Charter fundamentally changed the legal landscape from pre-modern times where forceful occupation was accepted to the modern prohibition of force. The lecture focuses on Article 2(4)'s prohibition, the exceptions allowing legal use of force through self-defense and regional arrangements, and the ongoing controversies surrounding these provisions.

🗂️ Topics Covered

The lecture covers the historical evolution from pre-modern forceful occupation to modern legal restrictions under the UN Charter. It examines Article 2(4) as the fundamental prohibition of force, including the distinction between "use of force" and "war." The lecture then explores the two main exceptions to this prohibition: self-defense under Article 51 and regional arrangements under Article 52. Key controversies discussed include anticipatory self-defense, preemptive strikes, and the distinction between armed attack and use of force.

📝 Lecture Summary

The UN Charter and Article 2(4)

The UN Charter is a treaty that has three types of treaty features: it is a law making treaty, a codifying treaty, and a constituent instrument treaty. It introduced new laws, codified previous laws, and established new organizations to implement the laws enacted under it. Article 2(4) of the UN Charter is the most important provision prohibiting the use of force. It states that the use of force against any other territorial boundary should be considered as a violation and breach of international peace and security.

🔑 Definition — Article 2(4): The UN Charter provision that prohibits states from using force against the territorial integrity or political independence of any other state.

The Charter used the term "use of force" instead of "war" intentionally. There have been examples where states may not recognize each other but still maintain a relationship of war, such as the state of affairs between Arab and Israel. During 1965, arbitration handled the dispute between India and Pakistan and stated it to be a situation of armed conflict rather than war, thus still considering the treaties to be valid between them.

🔑 Definition — Armed conflict: A term preferred over "war" in modern international law, as calling a conflict "war" would acknowledge it as an illegal activity according to Article 2(4).

📌 Example: Israel's attack on Saddam's Kuwait illustrates a violation of Article 2(4).

💡 Why this matters: The distinction between "war" and "armed conflict" is crucial because states now avoid using the term "war" to avoid acknowledging that they are engaging in illegal activity under Article 2(4).

The ambiguity remains as to whether the term threat mentioned under Article 2(4) should include and expand economic threat or not.

Exceptions to Article 2(4): Self-Defense under Article 51

Article 2(4) not only condemns the use of force but also allows it to be used in certain circumstances. There are two events under which the use of force becomes legal: through regional arrangements and self-defense. Article 51 of UN Charter allows the use of force on the ground of self-defense in case of armed attack. In other words, Article 51 is an exception to Article 2(4).

🔑 Definition — Article 51: The UN Charter provision that allows states to use force in self-defense if an armed attack occurs, and this right exists only until the UN Security Council has taken measures to remedy the situation.

This leads to the determination of the term armed attack. Writers have expanded the definition of "armed attack" and state it to be different and distinct from the terms "use of force" or "threat" under Article 2(4).

📐 Formula: Armed attack ≠ Use of force ≠ Threat under Article 2(4) → These are distinct legal concepts with different thresholds for triggering self-defense rights.

Anticipatory Self-Defense and Preemptive Strikes

The controversy regarding the use of self-defense is the anticipatory self-defense. Those with a restrictive view state that it no longer exists, as opposed to the permissive view. The anticipatory self-defense did achieve recognition; it states that lawful force can be applied. According to UK and USA, in situations where the threat of attack is eminent and overwhelming, the use of force is allowed and legal.

🔑 Definition — Anticipatory self-defense: The doctrine that lawful force can be applied in situations where the threat of attack is imminent and overwhelming, even before an actual armed attack occurs.

The issue regarding whether preemptive strike takes place in a political sense or a legal sense is debatable. It is presumed that a preemptive strike is actually an anticipatory self-defense. Article 51 relates to self-defense if armed attack occurs and to a certain extent justifies the right of self-defense. However, the right of self-defense is only alive until the United Nations Security Council (UNSC) has not taken measures to remedy or to rectify the situation.

📌 Example: Israel branded the attacks on Iraq as pre-emptive, which led to a controversy and, thus, their argument was turned down. The cumulative self-defense on the other hand was not given importance and acceptability.

💡 Why this matters: The controversy lies in state practice. It is argued that if state practice is to use the right of self-defense in case of an imminent threat, then it will, despite any measures taken by UNSC, follow this practice. Article 51 imposes an obligation on states to report to the UNSC in order to maintain peace and security.

Regional Arrangements under Article 52

The second way of using force legally is through Article 52 which relates to collective action. It states that after the Security Council, it is the responsibility of the regional set ups to address the issue.

🔑 Definition — Article 52: The UN Charter provision that allows the use of force through regional arrangements and organizations.

📌 Example: NATO (North Atlantic Treaty Organization) is an example of a regional arrangement that can address security issues under Article 52.

The use of force also becomes legal where UNSC and United Nations General Assembly (UNGA) specifically authorize it.

⭐ Key Takeaways

Article 2(4) of the UN Charter is the fundamental prohibition on the use of force in international law, creating an obligation on states to refrain from using force against other states' territorial boundaries. The Charter deliberately uses "use of force" instead of "war" to avoid the legal consequences that would arise from acknowledging a state of war. There are two main exceptions where force becomes legal: self-defense under Article 51 (in case of armed attack) and regional arrangements under Article 52 (collective action through organizations like NATO). The concept of anticipatory self-defense remains controversial, with restrictive views arguing it no longer exists while permissive views (supported by UK and USA) allow force when threats are imminent and overwhelming. The right of self-defense under Article 51 is temporary and exists only until the UN Security Council takes measures to address the situation.

🧠 Quick Revision Questions

1. What are the three types of treaty features that the UN Charter possesses?
2. What is the difference between "war" and "armed conflict" under international law?
3. Under Article 51, what condition must be met for a state to use force in self-defense?
4. What is the controversy surrounding anticipatory self-defense, and which countries support the permissive view?
5. According to Article 52, who is responsible for addressing security issues after the Security Council has considered the matter?

📘 Lecture 22 — Use of Force (Unlawful)

📖 Overview: This lecture examines the use of force in international law, distinguishing between lawful and unlawful applications. It focuses on the UN Charter framework, particularly Article 2(4)'s prohibition and Article 51's self-defense exception, while exploring various forms of unlawful force including war, aggression, intervention, and the controversial concept of hot pursuit.

🗂️ Topics Covered

The lecture covers the categorization of use of force into lawful and unlawful types under international law. It examines Article 2(4) and Article 51 of the UN Charter, Chapter 6½ as a peacekeeping mechanism, the Uniting for Peace Resolution of 1950, reprisal and retortion as lawful force, and unlawful force including war, aggression, intervention, hot pursuit, and terrorist camp attacks. It concludes with exceptions for self-determination and weapons of mass destruction.

📝 Lecture Summary

Use of Force (Unlawful)

The use of force is a controversial and complicated issue at international level. The United Nations (UN) Charter declared it unlawful to occupy territory by use of force. Article 2(4) forbids all UN members from the threat or use of force in their international relations. However, Article 51 states that use of force may be resorted to in case of self-defence, thereby allowing force to a certain extent.

Use of force is categorized into two types: lawful and unlawful. Article 51 makes it lawful under self-defence; states may use force if an attack is anticipated. Chapter VII creates an obligation on states to abide by its rules and empowers the UN, making force legal in such circumstances. Collective security also legitimizes force via regional organizations like NATO.

🔑 Definition — Article 2(4): The UN Charter provision that forbids all member states from the threat or use of force in their international relations. 🔑 Definition — Article 51: The UN Charter provision that permits use of force in case of self-defence by a state. 📐 Formula: Article 2(4) prohibits force → Article 51 (self-defence) + Chapter VII (UN authorization) = lawful exceptions 📌 Example: Collective security via NATO allows member states to use force lawfully when acting under regional security arrangements.

Chapter 6½ and UN Mechanisms

The UN Charter talks about maintaining peace and security, but has no provision to authorize and maintain peace. To address this omission, the UN initiated a speculative chapter called Chapter 6½, which is not part of the UN Charter but is presumed associated with it. It authorizes peacekeeping missions and lies between Chapter 6 (which directs mechanisms to maintain peace) and Chapter 7 (which enforces peace). Thus, Chapter 6½ provides steps to maintain peace and order.

The UN has an observer mission, such as the United Nations Security Council (UNSC), to maintain peace and check violations. The UN comprises six organs: the General Assembly, Security Council, Secretariat, International Court of Justice, Trusteeship Council, and Economic and Social Council. Member states have veto power that can paralyze the UNSC.

The UNGA discussed that if member states use their veto power, paralyzing the UNSC, then the UNGA will step in and take over. This led to the Uniting for Peace Resolution in 1950, which requires that if the Security Council cannot discharge its primary responsibilities due to the veto, the General Assembly will consider the matter immediately.

🔑 Definition — Chapter 6½: A speculative, unofficial chapter of the UN Charter that authorizes peacekeeping missions, bridging Chapter 6 (peaceful settlement) and Chapter 7 (enforcement). 🔑 Definition — Uniting for Peace Resolution (1950): A UN General Assembly resolution allowing the GA to consider matters of international peace and security if the Security Council is paralyzed by a veto. 💡 Why this matters: These mechanisms allow the UN to act even when permanent members block Security Council action, ensuring continuity in peacekeeping.

Lawful Use of Force: Reprisal and Retortion

The use of reprisal is categorized under lawful use of force. It is a counter-action taken by a state to protect itself after an attack by another state. Three requirements must be fulfilled:

1. The reprisal must be made immediately.
2. Use of force by the victim state must be in proportion to the force applied by the other state.
3. Use of force must be used against a military target.

📌 Example: During the Iraq-Iran war, sea mines were spread and accidentally damaged a US merchant ship. In retaliation, the US destroyed an oil rig. This was internationally regarded as an example of reprisal.

Retortion refers to the threat of the use of reprisal, not the actual use of force.

🔑 Definition — Reprisal: A counter-action taken by a state to protect itself immediately after an attack, in proportion to the attack, and directed at a military target. 🔑 Definition — Retortion: The threat of using reprisal, rather than actual use of force.

Unlawful Use of Force

Several notions are regarded as unlawful use of force:

• War is categorized as unlawful.
• Use of force in situations of aggression is unlawful.
• Use of force for occupying a territory is unlawful under the UN Charter.
• Intervention by one state into the affairs of another is prohibited in international law.

Intervention is further categorized into three elements:

1. Hot pursuit
2. Attack on terrorist camps
3. Self-determination assistance

The alleged right of hot pursuit is used to justify armed incursions into neighbouring states' territory to destroy military bases of guerrillas who have launched or will launch attacks. However, hot pursuit is actually a concept from the law of the sea, not applicable on land.

📌 Example: India's entry into Kashmir was regarded as hot pursuit, but this concept is fallacious when applied on land because it belongs to maritime law.

📌 Example: The UK destroyed Harib Fort in Yemen, arguing terrorists resided there and posed a threat. The UNSC passed a resolution condemning the UK, stating it violated international law as an unlawful use of force.

🔑 Definition — Hot pursuit: A legal concept from the law of the sea allowing pursuit of a vessel into another state's territorial waters; incorrectly used to justify land incursions against guerrilla bases.

Exceptions: Self-Determination and Weapons of Mass Destruction

The right of self-determination amounts to an exception: when fighting for self-determination, a state can render assistance from a third country. Intervention for the purpose of weapons of mass destruction is considered lawful. Similarly, steps taken to rescue someone living abroad can involve third country assistance and would be regarded as legitimate use of force.

Any methods or means to use force outside the UN Charter are unlawful and constitute non-compliance with international obligations under the UN system.

🔑 Definition — Self-determination assistance: The lawful right of a state to receive third country assistance when fighting for self-determination, constituting an exception to the prohibition on intervention. 💡 Why this matters: These exceptions create crucial legal pathways for humanitarian intervention and decolonization struggles while maintaining the general prohibition on unlawful force.

⭐ Key Takeaways

The UN Charter fundamentally prohibits the use of force under Article 2(4), with only narrow exceptions for self-defence under Article 51 and UN-authorized action under Chapter VII. Lawful force includes reprisal (immediate, proportional, against military targets) and retortion (threat of reprisal), while unlawful force encompasses war, aggression, occupation, and intervention. The Uniting for Peace Resolution (1950) allows the General Assembly to act when the Security Council is paralyzed by veto, and Chapter 6½ enables peacekeeping missions. Hot pursuit is a maritime concept misapplied to land, and self-determination assistance creates a lawful exception to intervention prohibitions.

🧠 Quick Revision Questions

1. What is the primary prohibition under Article 2(4) of the UN Charter, and what are its two main exceptions?
2. What are the three requirements for a reprisal to be considered lawful use of force?
3. What is Chapter 6½, and why was it created despite not being part of the UN Charter?
4. Explain the Uniting for Peace Resolution of 1950 and when it applies.
5. Why is hot pursuit considered an unlawful justification for land incursions, and what example illustrates this?