Organisation des Nations unies (ONU) · treaty
Vienna Convention on the Law of Treaties between States and International Organizations or between International Organizations (21 March 1986)
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État du traité et participants
Participants
parties : 45; signataires : 39 (au 30 sept. 2026)
Lieu et date de signature
Vienna, 21 March 1986
Entrée en vigueur
see article 85 which reads as follows : "1. The present Convention shall enter into force on the thirtieth day following the date of deposit of the thirty-fifth instrument of ratification or accession by States or by Namibia, represented by the United Nations Council for Namibia. 2. For each State or for Namibia, represented by the United Nations Council for Namibia, ratifying or acceding to the Convention after the condition specified in paragraph 1 has been fulfilled, the Convention shall enter into force on the thirtieth day after deposit by such State or by Namibia of its instrument of ratification or accession. 3. For each international organization depositing an instrument relating to an act of formal confirmation or an instrument of accession, the Convention shall enter into force on the thirtieth day after such deposit, or at the date the Convention enters into force pursuant to paragraph 1, whichever is later.".
Texte
Doc. A/CONF.129/15.
Dépositaire de l'ONU
page du traité (English) · page du traité (Français) · copie certifiée (PDF, toutes langues)
The Convention was open for signature by all States, Namibia and international organizations invited to the Conference, until 31 December 1986 at the Federal Ministry for Foreign Affairs of the Republic of Austria, and subsequently, until 30 June 1987, at the United Nations Headquarters in New York.
Informations clés
Organisation
Organisation des Nations unies (ONU)
Type de document
treaty
Pays
Nations Unies
Source
Législation nationale