The Law Library recently added the United Nations Law Collection to its HeinOnline subscription. The Library previously cancelled its subscription to this database and relied on the official web site of the United Nations for the text of treaties. However, problems with the United Nations web site together with the difficulty of using its search software led the Library to reinstate its subscription to United Nations treaties through HeinOnline. In this Library you can search for treaties published in the United Nations Treaty Series (UNTS), the most comprehensive collection of treaties concluded since 1947. You can also search for earlier treaties published in the League of Nations Treaty Series (LNTS), as well as a variety of important international-law related United Nations sources, such as the Yearbook of the International Law Commission.
The Search interface allows you to search using familiar HeinOnline search types – quick search, field search, and advanced search. Fields specific to the UNTS and LNTS collections include treaty number, short title, country name, and subject heading. In addition, there are finding aids unique to the Library, including a search by UNTS citation, LNTS citation, and search by treaty popular name.
One useful feature is the Scholar Check, which links your search results to the law journal library, so that you can link directly to law journal articles that cite the treaty you are interested in. Another useful feature is the treaty summary screen, which lets you instantly determine a treaty’s current status.
For treaties too recent to be included in the UNTS, don’t forget that HeinOnline also includes a U.S. Treaties and Agreements Library, which provides access to virtually all U.S. treaties. Therefore, if the treaty you need is too recent to be included in the UNTS collection, but the U.S. is a party, you can still find the treaty text in the Treaties and Agreements Library.