In order to facilitate reference to the United Nations Treaty Series, the
Secretariat considers it desirable to publish a Cumulative Index (in English
and French languages). This continues the practice of the League of Nations,
which published a similar index to its Treaty Series. A volume of the United
Nations Treaty Series Cumulative Index is issued for every fifty volumes
of the United Nations Treaty Series (UNTS).
Each volume consists of two main sections, each preceded by an explanatory
In the first section, "Chronological Index", treaties and international
agreements are listed in the order of the dates on which they were adopted,
signed or opened for signature or accession.
The second section, "Alphabetical Index", refers to treaties and international
agreements by parties and by subject-terms
For more information, See References