International Treaties

How parliament treats treaties

Created by Arabella Lang of the House of Commons Library at the Parliament of the UK, this research briefing provides information on the parliamentary scrutiny and ratification of treaties. An overview is available either in HTML format and the full 50-page document is in PDF format. It goes into detail over how treaties arrive in Parliament and what the powers and limitations of Parliament are.

Bilateral Labor Agreements (BLAs)

This research guide for locating bilateral labor agreements (BLAs) is maintained by the University of Chicago Library. On the Research Strategies page it gives examples of how to find specific BLAs as well as general tips on how to go about locating them. The guide also provides a number of links to key indexes and full-text treaty sources, separated into the categories of: U.S. Treaty Sources, International Treaty Sources, National Treaty Sources, and Labor/Migration Treaty Sources.

Treaty data search

Database of treaties involving Japan, provided by the Japanese Ministry of Foreign Affairs. Can be searched by title and subject. There are options to limit the search to bilaterals or multilaterals; if bilaterals are selected, users can choose the region, followed by the country. The title and date in force are given, together with the text of the treaty. The interface and most of the content are in Japanese only, but some of the treaties are in English or other languages as well. 

Treaties – UK Parliament

List of treaties laid before the UK Parliament under the Constitutional Reform and Governance Act 2010, showing their progress through the procedure. The list covers treaties laid from June 2017 onwards. It is searchable by title or command number and can be filtered by criteria such as government department, house of Parliament, and whether there was a motion or recommendation not to ratify. There are links to the text of each treaty, its explanatory memorandum, the Votes and Proceedings of the House of Commons, and select committee reports.

Irish Treaty Series

This treaty database, maintained by the Department of Foreign Affairs in Ireland, contains entries for all instruments published in the Irish Treaty Series since 1930. Records are typically composed of the ITS number, the title of the agreement, the parties, whether it was bilateral or multilateral, the date signed and the date in force. Full-text PDFs are available for all the treaties since 1998, however only a limited number of treaties prior to this include the full text.

Department of Justice - External Affairs

External Affairs section of the Hong Kong Department of Justice website, which includes all the multilateral agreements in force and applicable to the Hong Kong SAR, and major bilateral and consular agreements which have come into force. The multilaterals are arranged by subject, and records are composed of the name, date in force, any relevant supplements, and a link to the text. The bilateral and consular agreements can be found under ‘Other Agreements’, and are arranged into agreement types.

International Treaty Search

Database of treaties entered into by Indonesia from 1947 to the present day, maintained by the Ministry of Foreign Affairs of the Republic of Indonesia. International Treaty Search allows users to browse the treaties using various filters, such as country, subject, status, and time period, as well as through a general word search. Each record gives a brief description of the treaty, the date and place of signature, the status, the termination method, a PDF of the treaty attached, and any relevant references.

Internationales Recht

International law section of the German Foreign Office website, giving details of the multilateral treaties for which Germany is the depositary, under ‘Die Bundesrepublik Deutschland als Verwahrer mehrseitiger völkerrechtlicher Verträge’, and providing a small selection of documents relating to German state practice in international law, under ‘Aktuelle Völkerrechtspraxis Deutschlands’.

International Atomic Energy Agency: Treaties

This part of the International Atomic Energy Agency (IAEA) website provides access to treaties the IAEA is involved with. These include international agreements negotiated and concluded by IAEA Member States, agreements to which the IAEA is a party (acting as an international organisation) and IAEA-related treaties which are relevant to the Agency’s work. Subjects covered include nuclear safety, nuclear security, nuclear non-proliferation and civil liability for nuclear damage. Treaties are given in full text in a range of languages in PDF.

United States treaties and international agreements

Law Library of Congress website providing a digitised version of United States Treaties and Other International Agreements, compiled by Charles I. Bevans. Volumes 1-4 cover multilateral treaties between 1776-1949. Volumes 5-12 include the bilateral agreements for the same period, arranged alphabetically by country. Volume 13 is a general index. Each volume is available to download as a single pdf, or as individual pdfs for each treaty, which makes it convenient to browse.

Subscribe to International Treaties