International Treaties

Avalon Project : the Inter-American System : Agreements, Conventions and Other Documents

This site forms part of the Avalon Project maintained by Yale University Law School. It provides access to a large number of full-text primary resource documents relating to international relations in the Inter-American system, encompassing Central America, Latin America, South America and the United states. These include the charter of the Organization of American States (OAS) 1948, extradition, solidarity and cooperation treaties. All material is arranged alphabetically.

Avalon Project : American Diplomacy : multilateral treaties and agreements

This site is maintained as part of Project Avalon which is organised by Yale University Law School. It offers access to the full-text of a large number of international treaties signed by the United States from 1863 to the present day. They include: the Hague Convention for the Settlement of International Disputes, the Geneva Convention for the Treatment of Prisoners of War and the 1944 Armistice Agreements which ended the second world war. The material is arranged alphabetically.

SICE Foreign Trade Information System

The Foreign Trade Information System (Sistema de Informacion al Comercio Exterior, or SICE) is produced by the Organization of American States (OAS) as a central source of information about trade policy in the region. The SICE website provides full-text trade agreements, national legislation on trade-related matters, a glossary of trade terms and other information. The site is in English and Spanish.

Multilaterals Project

The Multilaterals Project, begun in 1992, is based at the Fletcher School of Law and Diplomacy, Tufts University, USA. It makes available the texts of international multilateral conventions and other instruments. The collection covers agreements in the fields of environmental law, human rights, commerce, war, arms control and other areas. Although the vast majority of texts date from the second half of the twentieth century, the site also provides historical texts, from the 1648 Treaty of Westphalia to the Covenant of the League of Nations.

Verdragenbank

Free database of treaty information on the Dutch government website, Overheid.nl. Covers treaties to which the Netherlands is a party and/or the depositary. Includes the title, the date the treaty came into force, the parties, where the treaty is published, renunciations, declarations and depositary notifications. Provides links to the text of each treaty in the Tractatenblad ('Treaty Series') or other official sources, in Dutch. The search interface is available in either English or Dutch.

An Introduction to Sources for Treaty Research

Electronic guide to the resources available for researching treaties, by Mark Engsberg, Foreign and International Law Librarian at Yale's Lillian Goldman Law Library. The guide was published in 2006 (and updated in 2021) on the Globalex Website, which is run by the Hauser Global Law School Program at New York University. The author identifies the tools available for researching both bilateral and multilateral treaties. There is an introduction to treaties and international agreements and an explanation of commonly used terms.

Guide to MERCOSUR Legal Research: Sources and Documents

Online guide to researching the work of Mercosur, the trading bloc of South American countries (Argentina, Chile, Brazil, Uruguay and Paraguay). The guide is by Edgardo Rotman who is Foreign and International Law Librarian and Senior Lecturer in International and Comparative Law at the University of Miami School of Law. The guide was last updated in 2024 by Gloria Orrego Hoyos and Mariel Romaniand and is freely available on New York University's Globalex website. It gives background information and precedents and provides details of the basic documents, arranged by subject.

Frequently-Cited Treaties and Other International Instruments

Online list of the most frequently cited treaties in law review articles,aimed at law students and compiled by Mary Rumsey, Foreign, Comparative and International Law Librarian at the University of Minnesota Law School. The treaties are grouped into eight categories: general international law; human rights law; environmental law; European Union law; trade and economic law; criminal law; and intellectual property law.

International Criminal Court

Website of the International Criminal Court (ICC), which is based at the Hague in the Netherlands. It role is to promote the rule of law and deal with the most serious international crimes: genocide, crimes against humanity and war crimes. The founding Rome Statute is available on the website, together with other basic legal texts, information about ongoing cases and annual reports. Background information about the Court is also provided, including details of its history, organisation and management. The site can be viewed in English or French.

Peace Agreements Digital Collection

The Peace Agreements Digital Collection aims to provide free access to all peace treaties signed since 1989, in both inter- and intra-state conflicts. The collection is maintained by the Jeannette Rankin Program as part of the Margarita S. Studemeister Digital Library in International Conflict Management. It is possible to browse the collection by continent and nation, or to search by key word.

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