1958 Convention on the High Seas - Centre for International Law

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Full Title	1958 Convention on the High Seas
CIL Subject Classification	International Law Documents Oceans/Law of the Sea
Citations to Text	450 UNTS 11, 13 UST 2312, TIAS No. 5200
Date of Adoption	29/04/1958
Place of Adoption	Geneva, Switzerland
Secretariat / Relevant Authority	United Nations Division for Ocean Affairs & Law of the Sea
Dispute settlement provisions	1958 Optional Protocol of Signature concerning the Compulsory Settlement of Disputes
Depository	Secretary-General of the United Nations
Entry Into Force Status	In Force
Date of Entry into Force	30/09/1962
Entry into Force / Termination Provisions	Article 34: “1. This Convention shall come into force on the thirtieth day following the date of deposit of the twenty-second instrument of ratification or accession with the Secretary-General of the United Nations. 2. For each State ratifying or acceding to the Convention after the deposit of the twenty-second instrument of ratification or accession, the Convention shall enter into force on the thirtieth day after deposit by such State of its instrument of ratification or accession.”
General Status	63 Parties (as of 28/10/2024)
Links to Current Status/Reservations	United Nations Treaty Collection
Status
ASEAN States
Brunei Darussalam
Cambodia	Accession 18/03/1960
Indonesia	Signature 08/05/1958 Ratification 10/08/1961 Reservation 10/08/1961
Lao PDR
Malaysia	Accession 21/12/1960
Myanmar
Philippines
Singapore
Thailand	Signature 29/04/1958 Ratification 02/07/1968
Vietnam
Related Instruments
Protocols / Amendments to this instrument	1982 United Nations Convention on the Law of the Sea
Related Instruments	1958 Convention on Fishing and Conservation of the Living Resources of the High Seas 1958 Convention on the Continental Shelf 1958 Convention on the Territorial Sea and the Contiguous Zone 1958 Optional Protocol of Signature concerning the Compulsory Settlement of Disputes 1965 Convention on Transit Trade of Land-locked States
External Links	United Nations Treaty Collection accessed on 28/10/2024
Additional Information	This Convention was one of the four Conventions signed at the first United Nations Conference on the Law of the Sea in 1958. The other Conventions are the 1958 Convention on the Continental Shelf, 1958 Convention on Fishing and Conservation of the Living Resources of the High Seas, and 1958 Convention on the Territorial Sea and the Contiguous Zone. This Convention begins on page 83 in the external link provided below.