Fundamentals of International Law Quiz

Test your understanding of foundational treaties, principles, and international organizations with this quiz on international law.

#1

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

International Court of Justice
International Criminal Court
Permanent Court of Arbitration
European Court of Human Rights
#2

Which principle of international law prohibits states from intervening in the internal affairs of other states?

Principle of sovereignty
Principle of non-intervention
Principle of self-determination
Principle of reciprocity
#3

What is the term for an agreement between two or more states, creating legal obligations between them?

Customary law
Protocol
Treaty
Constitution
#4

What is the term for the body of rules and principles that govern the conduct of states and other international actors in their interactions?

Domestic law
Public law
International law
Constitutional law
#5

What is the term for a legally binding agreement between states that is governed by international law?

Executive agreement
Memorandum of understanding
Convention
Compact
#6

Which principle of international law holds that states must fulfill their international obligations in good faith?

Principle of reciprocity
Principle of good faith
Principle of sovereign equality
Principle of non-intervention
#7

Which treaty serves as the foundational document of modern international law?

Vienna Convention on the Law of Treaties
United Nations Charter
Treaty of Westphalia
Hague Conventions
#8

What is the principle that states that treaties are binding upon the parties involved and must be performed in good faith?

Principle of state sovereignty
Principle of reciprocity
Principle of pacta sunt servanda
Principle of jus cogens
#9

Which international organization is primarily responsible for promoting global economic cooperation and development?

World Bank
World Trade Organization
International Monetary Fund
Organization for Economic Cooperation and Development
#10

Which court is responsible for prosecuting individuals for the most serious crimes of international concern, such as genocide and crimes against humanity?

International Court of Justice
International Criminal Court
Permanent Court of Arbitration
European Court of Human Rights
#11

Which treaty established the framework for the international protection of human rights?

Geneva Conventions
Universal Declaration of Human Rights
Rome Statute
Convention on the Rights of the Child
#12

What is the term for the process by which a state becomes a party to a treaty?

Accretion
Adhesion
Ratification
Annexation
#13

What is the term for the legal doctrine that allows a state to unilaterally engage in military action for self-defense against an imminent threat?

Preemptive war
Jus ad bellum
Just war theory
Collective self-defense
#14

Which principle of international law holds that certain fundamental rights are so important that they override the sovereignty of states?

Principle of reciprocity
Principle of jus cogens
Principle of pacta sunt servanda
Principle of state immunity
#15

What is the term for a rule of customary international law that is so widely accepted that it binds all states, regardless of whether they have expressly consented to it?

Jus cogens
Treaty law
Peremptory norm
General principle
#16

Which principle of international law prohibits the use of force by states except in self-defense or when authorized by the UN Security Council?

Principle of non-intervention
Principle of state sovereignty
Principle of jus ad bellum
Principle of collective security

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