International Law Quizzes: Test Your Knowledge in International Legal System

Question 1

How does the principle of state sovereignty affect the enforcement of international law?

Accepted Answer

It restricts the power of international courts to punish nations.

Answer

It prohibits nations from signing international treaties.

Answer

It allows nations to disregard international law if it conflicts with their own laws.

Answer

It bars nations from joining the United Nations.

Question 2

Which argument best supports the effectiveness of international law?

Accepted Answer

It provides a shared framework for cooperation among nations.

Answer

It is always legally binding on all nations.

Answer

It is always enforced by powerful nations.

Answer

It always prevents conflicts between nations.

Question 3

In international law, compare the foundational theories of positivism and natural law. Explain how these theories shape the creation and interpretation of international legal norms.

Accepted Answer

Positivism emphasizes state consent in creating international law, while natural law emphasizes universal moral principles.

Answer

Natural law theory is more common than positivism in international law.

Answer

Positivism and natural law theories have no impact on the development and interpretation of international legal norms.

Answer

Positivism and natural law theories are mutually exclusive and cannot coexist in international law.

Question 4

Which of the following is NOT a formal source of international law?

Accepted Answer

Academic writings

Answer

Treaties

Answer

Customary international law

Answer

General principles of law recognized by civilized nations

Question 5

Which of the following is NOT a recognized source of international law?

Accepted Answer

Religious Doctrines

Answer

Treaties

Answer

Customary International Law

Answer

General Principles of Law Recognized by Civilized Nations

Question 6

Which of the following is NOT a primary source of international law?

Accepted Answer

Municipal law of individual states

Answer

Treaties and agreements between states

Answer

Customary international law

Answer

General principles of law recognized by civilized nations

Question 7

Which of these is NOT a primary source of international law?

Accepted Answer

Academic writings

Answer

Customary law

Answer

Treaties

Answer

Judicial decisions of international courts

Question 8

Which of the following is NOT a recognized source of international law?

Accepted Answer

Political expediency

Answer

Treaties and Conventions

Answer

Customary international law

Answer

General principles of law recognized by the international community

Question 9

Which of the following is NOT a primary source of international law?

Accepted Answer

Judgments of international courts and tribunals

Answer

Treaties and conventions

Answer

Customary international law

Answer

General principles of law recognized by civilized nations

Question 10

Which of the following is NOT a traditional source of international law?

Accepted Answer

Academic writings

Answer

Customary international law

Answer

Treaties

Answer

General principles of law recognized by civilized nations

Question 11

What is the best translation of the principle of "pacta sunt servanda"?

Accepted Answer

Treaties must be observed

Answer

Treaties must be terminated

Answer

Agreements are optional

Answer

Treaties are subject to change

Question 12

Which of the following is NOT a recognized source of international law?

Accepted Answer

Domestic legislation of individual states

Answer

International treaties

Answer

Customary international law

Answer

General principles of law recognized by civilized nations

Question 13

Which of the following is NOT a primary source of international law?

Accepted Answer

Judicial decisions

Answer

Treaties

Answer

Custom

Answer

General principles of law recognized by civilized nations

Question 14

Which of the following is NOT a recognized source of international law?

Accepted Answer

Unilateral statements by states

Answer

Treaties

Answer

Customary international law

Answer

General principles of law recognized by civilized nations

Question 15

Which of the following is not considered a source of international law?

Accepted Answer

Resolutions of the United Nations General Assembly

Answer

Treaties

Answer

Customary law

Answer

General principles of law

Question 16

Which of the following is NOT a recognized source of international law?

Accepted Answer

General Assembly resolutions

Answer

Customary law

Answer

Treaties

Answer

Decisions of the International Court of Justice

Question 17

Which of the following is not a legally binding source of international law?

Accepted Answer

General Assembly resolutions

Answer

Customary international law

Answer

Treaties

Answer

Decisions of the International Court of Justice

Question 18

Identify the option that is NOT a recognized source of international law.

Accepted Answer

General principles of morality

Answer

Treaties

Answer

Customary international law

Question 19

Which body serves as the principal judicial organ of the United Nations?

Accepted Answer

International Court of Justice

Answer

International Criminal Court

Answer

Permanent Court of Arbitration

Question 20

State sovereignty primarily implies that:

Accepted Answer

States are autonomous and immune from external influence

Answer

Domestic law supersedes international law

Answer

Nations are exempt from international obligations

Question 21

Which characteristic pertains to customary international law?

Accepted Answer

Derived from longstanding state practices

Answer

Enshrined in formal treaties or accords

Answer

Binding solely on states that have explicitly consented

Question 22

True or False: The concept of universal jurisdiction permits states to prosecute individuals for offenses committed in other countries.

Accepted Answer

True

Answer

False

Question 23

Which organization's primary function is to develop and codify international law?

Accepted Answer

International Law Commission

Answer

International Court of Justice

Answer

United Nations Security Council

Question 24

The principle of non-intervention prohibits states from:

Accepted Answer

Interfering in the internal affairs of other states

Answer

Participating in collective security arrangements

Answer

Providing humanitarian assistance to other states

Question 25

Which of the following is NOT a recognized source of international law, according to the International Court of Justice?

Accepted Answer

Domestic legislation

Answer

Customary international law

Answer

Treaties

Answer

General principles of law recognized by civilized nations

Question 26

Which international court is considered the highest judicial authority in the international legal system?

Accepted Answer

International Court of Justice

Answer

International Criminal Court

Answer

International Tribunal for the Law of the Sea

Answer

European Court of Human Rights

Question 27

Which of the following is an example of a jus cogens norm, considered a fundamental and universally accepted principle of international law?

Accepted Answer

The prohibition of genocide

Answer

The right to self-determination

Answer

The principle of non-intervention

Answer

The law of treaties

Question 28

Which of the following is **not** a recognized source of international law, according to the International Court of Justice?

Accepted Answer

Judicial Decisions

Answer

Treaties

Answer

Customary Law

Answer

General Principles of Law

Question 29

The primary responsibility of the International Court of Justice (ICJ) is to:

Accepted Answer

Settle disputes between states through binding judgments

Answer

Enforce international law

Answer

Create new international laws

Answer

Provide legal advice to the United Nations

Question 30

Which of the following is a distinctive characteristic of customary international law?

Accepted Answer

It is based on consistent state practice over time

Answer

It is codified in written agreements

Answer

It is binding on all states, regardless of their consent

Answer

It can be easily modified by a single state

Question 31

The International Court of Justice is the:

Accepted Answer

Principal judicial organ of the United Nations

Answer

Only court that can try individuals for crimes against humanity

Answer

Highest court in the world

Answer

Court responsible for enforcing the decisions of the UN General Assembly

Question 32

Which of the following is a characteristic of customary international law?

Accepted Answer

It is created by consistent state practice and a sense of legal obligation

Answer

It is binding on all states, whether or not they have consented to it

Answer

It can be easily amended or repealed

Answer

It is always written down

Question 33

The principle of state sovereignty means that:

Accepted Answer

States have the right to govern themselves without external interference

Answer

States are not subject to international law

Answer

States have a duty to cooperate with each other unless it goes against their national interests

Answer

States must always obey the orders of the UN Security Council

Question 34

Which of the following is an example of a treaty that creates international law?

Accepted Answer

The Paris Agreement on climate change

Answer

The Magna Carta

Answer

The Bill of Rights

Answer

The Treaty of Versailles

Question 35

The principle of non-intervention means that:

Accepted Answer

States should not interfere in the internal affairs of other states unless they are invited to intervene

Answer

States have a duty to intervene to prevent human rights abuses

Answer

States have a right to intervene to protect their own citizens

Answer

States can intervene in other states if they have the approval of the UN Security Council

Question 36

Which international court is primarily responsible for adjudicating disputes between states?

Accepted Answer

International Court of Justice

Answer

International Criminal Court

Answer

European Court of Human Rights

Answer

Inter-American Court of Human Rights

Question 37

What is the fundamental principle of international law that requires states to abide by their treaty obligations?

Accepted Answer

Pacta sunt servanda

Answer

Self-defense

Answer

State sovereignty

Answer

Non-intervention

Question 38

What is the primary function of the International Law Commission?

Accepted Answer

To codify and progressively develop international law

Answer

To adjudicate disputes between states

Answer

To enforce international law

Answer

To advise the UN Security Council on legal matters

Question 39

A characteristic of customary international law is that it:

Accepted Answer

Arises from consistent state practice over time

Answer

Is binding only on states that have explicitly consented to it

Answer

Is created by international organizations

Answer

Is written in the form of a treaty

Question 40

Which category of international law norms takes precedence over others?

Accepted Answer

Jus cogens

Answer

Jus dispositivum

Answer

Soft law

Answer

General principles of law

Question 41

In most cases, how does international law interact with national or domestic law?

Accepted Answer

The relationship varies from state to state

Answer

International law is always superior to domestic law

Answer

Domestic law is always superior to international law

Answer

International and domestic law are on an equal footing

Question 42

Which of the following is NOT a recognized source of international law under the Statute of the International Court of Justice?

Accepted Answer

Natural law

Answer

Treaties

Answer

Customary international law

Answer

General principles of law

Question 43

Which international body has exclusive jurisdiction to interpret and apply the United Nations Charter?

Accepted Answer

International Court of Justice

Answer

International Criminal Court

Answer

International Tribunal for the Law of the Sea

Answer

United Nations Security Council

Question 44

Which of the following is NOT a potential mechanism for enforcing international law?

Accepted Answer

Private lawsuits brought before domestic courts

Answer

Sanctions imposed by international organizations

Answer

Military intervention authorized by the United Nations Security Council

Answer

Negotiated settlements between disputing parties

Question 45

The principle of 'ex injuria jus non oritur' in international law refers to:

Accepted Answer

A legal right cannot arise from an illegal act

Answer

Injustice cannot be justified

Answer

The innocent cannot be punished

Answer

Treaties must be respected

Question 46

Which of the following is a primary characteristic of customary international law?

Accepted Answer

Based on consistent state practice

Answer

Codified in written agreements

Answer

Imposed by a higher authority

Answer

Derived from natural law

Question 47

The principle of 'uti possidetis juris' in international law refers to:

Accepted Answer

Respect for existing borders

Answer

Acquisition of territory by occupation

Answer

Non-recognition of territorial changes

Answer

Self-determination of peoples

Question 48

Which of the following is NOT a generally recognized benefit of international law?

Accepted Answer

Eliminates state sovereignty

Answer

Promotes cooperation between states

Answer

Provides a framework for resolving disputes peacefully

Answer

Protects human rights

Question 49

Which of the following is **not** considered a source of international law?

Accepted Answer

Domestic legislation

Answer

Customary law

Answer

Treaties

Answer

General principles of law

Question 50

Which international court has the primary responsibility for resolving disputes between states?

Accepted Answer

International Court of Justice (ICJ)

Answer

International Criminal Court (ICC)

Answer

European Court of Human Rights (ECHR)

Answer

Inter-American Court of Human Rights (IACHR)

Question 51

Which of the following is **not** a recognized method for enforcing international law?

Accepted Answer

Unilateral military intervention

Answer

Sanctions

Answer

International courts and tribunals

Answer

Retaliatory measures

Question 52

What does the 'Lotus Principle' refer to in international law?

Accepted Answer

Exclusive jurisdiction of states over their territory

Answer

Individual accountability for international crimes

Answer

Universal jurisdiction of international courts

Answer

Priority of customary law over treaty law

Question 53

Which of the following is **not** a defining characteristic of customary international law?

Accepted Answer

Codified in written agreements

Answer

Based on consistent state practice

Answer

Recognized as binding by the international community

Answer

Evolves over time

Question 54

The International Court of Justice (ICJ) is the:

Accepted Answer

Principal judicial organ of the United Nations

Answer

Arbitration tribunal for disputes between states

Answer

Court that enforces the law of the sea

Answer

Court that prosecutes individuals for war crimes

Question 55

According to the Statute of the International Court of Justice, which of these is NOT a formal source of international law?

Accepted Answer

Natural law

Answer

Treaties

Answer

Customary law

Answer

General principles of law recognized by civilized nations

Question 56

Which of the following is a core principle of international law?

Accepted Answer

Customary international law

Answer

National laws

Answer

Bilateral treaties

Answer

Scholarly articles

Question 57

Which of the following is NOT a binding source of international law?

Accepted Answer

Declarations

Answer

Treaties

Answer

Customary International Law

Answer

General Principles of Law Recognized by Civilized Nations

Question 58

Which of the following is NOT considered a source of international law according to the International Court of Justice?

Accepted Answer

United Nations General Assembly resolutions

Answer

Treaties

Answer

Customary law

Answer

General principles of law

Question 59

The primary judicial organ of the United Nations is the:

Accepted Answer

International Court of Justice

Answer

International Tribunal for the Law of the Sea

Answer

International Criminal Court

Answer

European Court of Human Rights

Question 60

Which of the following is a key characteristic of customary international law?

Accepted Answer

It arises from the consistent practice of states over time.

Answer

It is codified in written agreements.

Answer

It is binding on all states, regardless of their participation in its formation.

Answer

It is only applicable to disputes between developed countries.

Question 61

The concept of state sovereignty implies that:

Accepted Answer

States have the exclusive authority within their borders.

Answer

States are exempt from all international obligations.

Answer

States have a duty to intervene in the affairs of other states.

Answer

States are subject to the jurisdiction of international organizations.

Question 62

The Nuremberg Trials were groundbreaking because they:

Accepted Answer

Established individual criminal responsibility for war crimes.

Answer

Led to the creation of the United Nations

Answer

Codified the laws of war

Answer

Ended the Second World War.

Question 63

The Rome Statute established the:

Accepted Answer

International Criminal Court

Answer

International Court of Justice

Answer

Tribunal for the Law of the Sea

Answer

World Trade Organization

Question 64

Which of the following is not considered a source of international law?

Accepted Answer

Domestic law

Answer

Treaties

Answer

Customary international law

Answer

General principles of law