.

Announcements

Headquarters Seminar on Treaty Law and Practice (Treaty Section, OLA)

The Treaty Section of the Office of Legal Affairs is organizing a Seminar on Treaty Law and Practice: The Work of the Treaty Section of the United Nations Office of Legal Affairs (in English) for delegates of Permanent Missions, at the Headquarters, on Thursday 22 June 2017 from 10AM to 6PM in the Conference Room of the Division for Ocean Affairs and the Law of the Sea (DC2 Building, 4th Floor, Room number: DC2-0461).

Persons interested in attending the Seminar should register in advance by sending an email indicating their name, title, and contact information to Mr. Jean-Daniel Cloutier (cloutier@un.org), by no later than Friday, 16 June 2017.

Minamata Convention on Mercury. Kumamoto,
10 October 2013.

ENTRY INTO FORCE: 16 August 2017. On 18 May 2017, the conditions for the entry into force of the above-mentioned Convention were met. Accordingly, the Convention shall enter into force on 16 August 2017, in accordance with its article 31 (1) which reads as follows: “This Convention shall enter into force on the ninetieth day after the date of deposit of the fiftieth instrument of ratification, acceptance, approval or accession.”
 C.N.280.2017.TREATIES-XXVII.17 (Depositary Notification)

United Nations Convention on Transparency in Treaty-Based Investor-State Arbitration. New York, 10 December 2014.

ENTRY INTO FORCE: 18 October 2017, in accordance with its article 9 (1) which reads as follows: "This Convention shall enter into force six months after the date of deposit of the third instrument of ratification, acceptance, approval or accession".
 C.N.234.2017.TREATIES-XXII.3 (Depositary Notification)

Central African Convention for the Control of Small Arms and Light Weapons, their Ammunition and all Parts and Components that can be used for their Manufacture, Repair and Assembly. Kinshasa, 30 April 2010.

ENTRY INTO FORCE: 8 March 2017, in accordance with article 36(1) which reads as follows: "This Convention shall enter into force 30 days after the date of deposit of the sixth instrument of ratification, acceptance, approval or accession".
 C.N.51.2017.TREATIES-XXVI.7 (Depositary Notification))

Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer. Kigali, 15 October 2016.

CERTIFIED TRUE COPY
 Text of the Kigali Amendment

Automated Subscription Services

Depositary of Treaties

The Secretary-General of the United Nations is the depositary of more than 560 multilateral treaties which cover a broad range of subject matters such as human rights, disarmament and protection of the environment.

Recent Developments

 
Latest Depositary Notifications
Latest Ceremonies

Registration and Publication of Treaties

"Every treaty and every international agreement entered into by any Member of the United Nations ... shall as soon as possible be registered with the Secretariat and published by it." (Article 102 of the Charter of the United Nations).

Recent Developments