The UN Headquarters Agreement limits the United States’ power to deny visas to foreign leaders and other protected representatives. This article examines who has a right of access, the limits of American immigration authority, disputed national security exceptions, and how disagreements are resolved.

Can a country leave the Nuclear Non-Proliferation Treaty? Article X permits withdrawal under specified conditions, but leaving does not erase responsibility for earlier violations or necessarily end nuclear safeguards. This article examines the withdrawal procedure, North Korea’s disputed departure, and the obligations that may remain in force.

What military rights does the United States have in Greenland? This article examines the 1951 Greenland Defense Agreement, including defense areas, military access, and Danish sovereignty. It also explains how the 2004 Igaliku Agreement changed the arrangements for Greenlandic consultation and the jurisdiction of U.S. personnel.

The Good Friday Agreement established a constitutional settlement that recognizes Northern Ireland’s place in the United Kingdom while allowing its status to change through democratic consent. This article examines the British-Irish treaty, the Northern Ireland Act 1998, the Irish Constitution, and the protections for power-sharing, national identity, and citizenship.

The Genocide Convention defines genocide as specific acts committed with the intent to destroy a national, ethnical, racial, or religious group, in whole or in part. This article explains the Convention’s origins, legal elements, duties to prevent and punish, individual and state responsibility, leading international cases, and continuing enforcement limits.

This article explains the Ottawa Treaty’s prohibition of anti-personnel mines, its rules on stockpile destruction, mine clearance, victim assistance, reporting, enforcement, and withdrawal. It also examines recent European withdrawals, Ukraine’s claimed suspension, major non-parties, and the treaty’s wider influence on international weapons law.

The EU Pact on Migration and Asylum is not simply a reform of European migration administration. It is a new legal architecture for deciding how quickly a person arriving at the Union’s external frontier is identified, classified, heard, supported, transferred, or removed.

The Rome Statute is the founding treaty of the International Criminal Court, the first permanent treaty-based court created to prosecute individuals for genocide, crimes against humanity, war crimes, and the crime of aggression.

The North Atlantic Treaty remains one of the central legal instruments in the modern law of collective security. Signed in Washington in 1949, it established the treaty framework of the North Atlantic Alliance and created a legal structure for collective defence among its parties.

The Convention on the Rights of the Child stands as the most comprehensive and widely ratified international treaty dedicated exclusively to the legal protection of children. Adopted by the United Nations General Assembly in 1989 and entering into force in 1990, the Convention transformed children from passive objects of welfare into recognized holders of enforceable rights under international law.

The Paris Agreement is a legally binding international treaty on climate change adopted in 2015 and in force since 2016, negotiated within the institutional framework of the United Nations Framework Convention on Climate Change (UNFCCC) (UNFCCC, 2015).

The Convention on the Rights of Persons with Disabilities represents one of the most consequential normative developments in contemporary international human rights law.

The International Covenant on Economic, Social and Cultural Rights remains one of the most consequential yet persistently misunderstood instruments of international human rights law.

Treaty of Brest-Litovsk remains one of the most legally controversial peace agreements in modern international history, not merely because it ended Russia’s participation in the First World War, but because it revealed how fragile international law becomes when state authority disintegrates under revolutionary and military pressure.

The Treaty of Rome marks the legal starting point of Europe’s most ambitious experiment in institutionalized integration: a project that transformed classical intergovernmental cooperation into a durable legal order capable of generating binding rules, common policies, and enforceable obligations across multiple states.