United Nations 
Treaty Collection

Overview
Treaty between H.R.H Silis, King of the Hittites and H.R.H.Ramses II, King of Egypt, 1269 BC.

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Databases

  Status of Multilateral Treaties Deposited with the Secretary-General

This publication provides information on the status of over 517 major multilateral instruments deposited with the Secretary-General of the United Nations (as of 1 January 2006) and covers a range of subject matter such as Human Rights, Disarmament, Commodities, Refugees, the Environment and the Law of the Sea. The number of treaties deposited with the Secretary-General keeps growing steadily. This publication reflects the status of these instruments, as Member States sign, ratify, accede or lodge declarations, reservations or objections. It is over one thousand pages in length and is published annually in hard copy (two volumes) and on CD-ROM in English and French. The on-line version is currently updated daily. 

United Nations Treaty Series (14 December 1946 - January 2005

A collection of treaties and international agreements registered or filed and recorded with and published by the Secretariat since 1946, pursuant to Article 102 of the Charter. The UNTS includes the texts of treaties in their authentic language(s), along with translations into English and French, as appropriate. The collection currently contains over 158,000 treaties and related subsequent actions which have been published in hard copy in over 2,200 volumes.Currently, the UNTS is being enhanced to include the latest desktop published volumes. 

           Limited Publication Policy - Note by the Secretariat

  League of Nations Treaty Series (5 July 1920 - 3 October 1944)

This is a collection of treaties and subsequent treaty actions registered with and published
by the Secretariat of the League of Nations pursuant to Article 18 of its Covenant. It contains the texts of treaties and records of subsequent treaty actions published in 205 volumes of the League of Nations Treaty Series. 

Texts of Recently Deposited Multilateral Treaties

This collection consists of the texts of multilateral treaties recently deposited with the Secretary-General that have not yet been published in the United Nations Treaty Series. 

Photographs of Signature Ceremonies

This collection consists of photographs taken at signature ceremonies relating to multilateral treaties deposited with the Secretary-General. 

Titles in the UN Official Languages

This collection consists of the titles of multilateral treaties deposited with the Secretary-General in the UN official languages - Arabic, Chinese, English, French, Russian and Spanish. 

Summary of Practice of the Secretary-General as Depositary of MultilateralTreaties

This on-line publication prepared by the Treaty Section of the Office of Legal Affairs highlights the main features of the practice followed by the Secretary-General in the daily exercise of depositary functions. Contains models of instruments, depositary notifications, etc. 

Treaty Handbook

This publication has been prepared by the Treaty Section of the Office of Legal Affairs as a guide to the Secretary-General's practice as a depositary of multilateral treaties and the Secretariat's practice in relation to the registration and publication functions. 

Handbook of Final Clauses of Multilateral Treaties

This publication has been prepared by the Treaty Section of the Office of Legal Affairs as a practical guide intended to assist those who are directly involved in the multilateral treaty-making. In particular, its purpose is to help States with scarce resources and limited technical proficiency in treaty law and practice to participate fully in the multilateral treaty-making process. It incorporates recent developments in the practice of the Secretary-General as depositary of multilateral treaties with regard to matters normally included in the final clauses of these treaties.

Monthly Statements of treaties and International Agreements

This publication is issued monthly by the Treaty Section of the Office of Legal Affairs pursuant to article 13 of the Regulations prior to their publication in the UNTS pursuant to Article 102 of the Charter. It contains detailed record of treaties and related subsequent treaty actions which were registered or filed and recorded with the Secretariat on a given month. 

Depositary Notifications (CNs) by the Secretary-General

The depositary is required to provide treaty related information to all interested parties on the treaties deposited with him. The Secretary-General, as depositary of multilateral treaties, provides this information by issuing depositary notifications. 

United Nations Treaty Series Cumulative Index

In order to facilitate reference to the United Nations Treaty Series, the Secretariat publishes a Cumulative Index (in English and French). 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). 

Notes verbales from The Legal Counsel relating to the depositary practice and the registration of treaties pursuant to Article 102 of the Charter

To facilitate access by Member States, international organizations and other interested entities to notes verbales issued by the Legal Counsel on matters concerning the registration and publication of treaties and depositary requirements, the relevant notes are made available on-line. 

Available Formats

On-Line:

This service is available free of charge and without subscription.

Print:

Both the United Nations Treaty Series and the Multilateral Treaties Deposited with the Secretary-General are available in print versions. For information on these volumes, please contact the UN Sales and Marketing Section.

Print-on-Demand copies of specific treaties, information relating to the treaties or treaties not yet available on the Site may be obtained from the UN Sales and Marketing Section. 

Related publications, the  United Nations Treaty Series Cumulative Index and the  monthly Statement of Treaties and International Agreements are available in hard copy from the UN Sales and Marketing Section.

Treaty Reference Guide

This Reference Guide seeks to provide a basic - but not an exhaustive - overview of the key terms  employed in the United Nations Treaty Collection, such as treaties, agreements, conventions, charters, protocols, declarations, memoranda of understanding, modus vivendi and exchange of notes. The purpose is to facilitate a general understanding of their scope and function. Also included is a glossary of terms relating to treaty actions.

Frequently Asked Questions

 A list of commonly asked questions with answers to user's queries regarding the UN Treaty Collection.
 

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