Treaty

Optional Protocol to the Vienna Convention on Diplomatic Relations concerning the Compulsory Settlement of Disputes

PartiesParties with a link have a reservation.

Party Signature RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known Entry into force Renunciation Termination
Australia 26-01-1968 (A) 25-02-1968
Austria 18-04-1961 28-04-1966 (R) 28-05-1966
Bahamas 17-03-1977 (A) 16-04-1977
Belgium 23-10-1961 02-05-1968 (R) 01-06-1968
Bosnia and Herzegovina 01-09-1993 (Su) 06-03-1992
Botswana 11-04-1969 (A) 11-05-1969
Bulgaria 06-06-1989 (A) 06-07-1989
Cambodia 31-08-1965 (A) 30-09-1965
Central African Republic 28-03-1962 19-03-1973 (R) 18-04-1973
Colombia 18-04-1961
Costa Rica 09-11-1964 (A) 09-12-1964
Democratic Republic of the Congo 19-07-1965 (A) 18-08-1965
Denmark 18-04-1961 02-10-1968 (R) 01-11-1968
Dominica 24-03-2006 (A) 23-04-2006
Dominican Republic 30-03-1962 13-02-1964 (R) 24-04-1964
Ecuador 18-04-1961 21-09-1964 (R) 21-10-1964
Equatorial Guinea 04-11-2014 (A) 04-12-2014
Estonia 21-10-1991 (A) 20-11-1991
Fiji 21-06-1971 (A) 21-07-1972
Finland 20-10-1961 09-12-1969 (R) 08-01-1970
France 30-03-1962 31-12-1970 (R) 30-01-1971
Gabon 02-04-1964 (A) 02-05-1964
Germany 18-04-1961 11-11-1964 (R) 11-12-1964
Ghana 18-04-1961
Guinea 10-01-1968 (A) 09-02-1968
Hungary 08-12-1989 (A) 07-01-1990
Iceland 18-05-1971 (A) 17-06-1971
India 15-10-1965 (A) 14-11-1965
Iran 27-05-1961 03-02-1965 (R) 05-03-1965
Iraq 20-02-1962 15-10-1963 (R) 24-04-1964
Ireland 18-04-1961
Israel 18-04-1961
Italy 13-03-1962 25-06-1969 (R) 25-07-1969
Japan 26-03-1962 08-06-1964 (R) 08-07-1964
Kenya 01-07-1965 (A) 31-07-1965
Kuwait 21-02-1991 (A) 23-03-1991
Laos 03-12-1962 (A) 24-04-1964
Lebanon 18-04-1961
Liberia 16-09-2005 (A) 16-10-2005
Liechtenstein 18-04-1961 08-05-1964 (R) 07-06-1964
Lithuania 26-09-2012 (A) 26-10-2012
Luxembourg 02-02-1962 17-08-1966 (R) 16-09-1966
Madagascar 31-07-1963 (A) 24-04-1964
Malawi 29-04-1980 (A) 29-05-1980
Malaysia 09-11-1965 (A) 09-12-1965
Malta 07-03-1967 (Su) 21-09-1964
Mauritius 18-07-1969 (Su) 12-03-1968
Montenegro 23-10-2006 (Su) 03-06-2006
Nauru 14-12-2012 (A) 13-01-2013
Nepal 28-09-1965 (A) 28-10-1965
Netherlands, the Kingdom of the 07-09-1984 (A) 07-10-1984
New Zealand 28-03-1962 23-09-1970 (R) 23-10-1970
Nicaragua 09-01-1990 (A) 08-02-1990
Niger 26-04-1966 (A) 26-05-1966
North Macedonia 18-08-1993 (Su) 17-11-1991
Norway 18-04-1961 24-10-1967 (R) 23-11-1967
Oman 31-05-1974 (A) 30-06-1974
Pakistan 29-03-1976 (A) 28-04-1976
Palestine 22-03-2018 (A) 21-04-2018
Panama 04-12-1963 (A) 24-04-1964
Paraguay 23-12-1969 (A) 22-01-1970
Philippines 20-10-1961 15-11-1965 (R) 15-12-1965
Republic of Korea, the 30-03-1962 25-01-1977 (R) 24-02-1977
Romania 19-09-2007 (A) 19-10-2007
Serbia 12-03-2001 (Su) 27-04-1992
Seychelles 29-05-1979 (A) 28-06-1979
Slovakia 27-04-1999 (A) 27-05-1999
Slovenia 06-07-1992 (Su) 25-06-1991
Spain 21-09-2011 (A) 21-10-2011
Sri Lanka 31-07-1978 (A) 30-08-1978
Suriname 28-10-1992 (A) 27-11-1992
Sweden 18-04-1961 21-03-1967 (R) 20-04-1967
Switzerland 18-04-1961 22-11-1963 (R) 24-04-1964
Tanzania 27-02-1962 05-11-1962 (R) 24-04-1964
United Kingdom 11-12-1961 01-09-1964 (R) 01-10-1964
United States of America 29-06-1961 13-11-1972 (R) 13-12-1972
Yugoslavia (< 25-06-1991) 18-04-1961 01-04-1963 (R) 24-04-1964

Extensions

United Kingdom

Extended to Entry into force Termination
Anguilla 01-10-1964
Bermuda 01-10-1964
British Virgin Islands 01-10-1964
Cayman Islands 01-10-1964
Falkland Islands 01-10-1964
Gibraltar 01-10-1964
Malta (< 21-09-1964) 01-10-1964 21-09-1964
Mauritius (< 12-03-1968) 01-10-1964 12-03-1968
Montserrat 01-10-1964
Pitcairn Islands 01-10-1964
Saint-Helena, Ascension and Tristan da Cunha 01-10-1964
South Georgia & South Sandwich Islands 01-10-1964
Turks and Caicos Islands 01-10-1964

Parties with reservations, declarations and objections

Party Reservations / Declarations Objections
Israel Yes No
Palestine Yes No
United States of America Yes No

Israel

01-05-2018

The Permanent Mission of Israel to the United Nations presents its compliments to the Secretary General of the United Nations, in his capacity as depositary of the Optional Protocol to the Vienna Convention on Diplomatic Relations, concerning the Compulsory Settlement of Disputes, dated 18 April 1961, and has the honor to refer to the Palestinian request to accede to this [Protocol] (Reference number C.N.149.2018.TREATIES-III.5).
‘Palestine’ does not satisfy the criteria for statehood under international law and lacks the legal capacity to join the aforesaid [Protocol] both under general international law and the terms of bilateral Israeli-Palestinian agreements.
The Government of Israel does not recognize ‘Palestine’ as a State, and wishes to place on record, for the sake of clarity, its position that it does not consider ‘Palestine’ a party to the [Protocol] and regards the Palestinian request for accession as being without legal validity and without effect upon Israel’s treaty relations under the [Protocol].

Palestine

31-05-2018

The Permanent Observer of the State of Palestine to the United Nations presents his compliments to the Secretary-General of the United Nations, in his capacity as Depositary, and has the honor to refer to depositary notification C.N.227.2018.TREATIES-III.5, dated 1 May 2018, conveying a communication of Israel regarding the [accession] of the State of Palestine [to] the Optional Protocol to the Vienna Convention on Diplomatic Relations, concerning the Compulsory Settlement of Disputes, dated 18 April 1961.
The Government of the State of Palestine regrets the position of Israel and wishes to recall United Nations General Assembly resolution 67/19 of 29 November 2012 according Palestine ‘nonmember observer State status in the United Nations’. In this regard, Palestine is a State recognized by the United Nations General Assembly on behalf of the international community.
As a State Party to the Optional Protocol to the Vienna Convention on Diplomatic Relations, concerning the Compulsory Settlement of Disputes, of 18 April 1961, which entered into force 21 April 2018 [for the State of Palestine], the State of Palestine will exercise its rights and honor its obligations with respect to all States Parties. The State of Palestine trusts that its rights and obligations will be equally respected by its fellow States Parties.


31-05-2018

The Permanent Observer of the State of Palestine to the United Nations presents his compliments to the Secretary-General of the United Nations, in his capacity as Depositary, and has the honor to refer to depositary notification C.N.228.2018.TREATIES-III.5, dated 1 May 2018, conveying a communication of the United State of America regarding the [accession] of the State of Palestine [to] the Optional Protocol to the Vienna Convention on Diplomatic Relations, concerning the Compulsory Settlement of Disputes, dated 18 April 1961.
The Government of the State of Palestine regrets the position of the United State of America and wishes to recall United Nations General Assembly resolution 67/19 of 29 November 2012 according Palestine ‘non-member observer State status in the United Nations’. In this regard, Palestine is a State recognized by the United Nations General Assembly on behalf of the international community.
As a State Party to the Optional Protocol to the Vienna Convention on Diplomatic Relations, concerning the Compulsory Settlement of Disputes, of 18 April 1961, which entered into force 21 April 2018 [for the State of Palestine], the State of Palestine will exercise its rights and honor its obligations with respect to all States Parties. The State of Palestine trusts that its rights and obligations will be equally respected by its fellow States Parties.

United States of America

01-05-2018

The United States Mission to the United Nations presents its compliments to the Executive Office of the Secretary-General of the United Nations and refers to the U.N. Secretary-General’s depositary notification C.N.149.2018.TREATIES-III.5, dated March 23, 2018, regarding the purported accession by the ‘State of Palestine’ to the Optional Protocol to the Vienna Convention on Diplomatic Relations, Concerning the Compulsory Settlement of Disputes, done at Vienna April 18, 1961 (the Optional Protocol), for which the Secretary-General of the United Nations is the depositary.
The Government of the United States of America does not believe the ‘State of Palestine’ qualifies as a sovereign State and does not recognize it as such. Accession to the Optional Protocol is limited to sovereign States which may become Parties to the Vienna Convention on Diplomatic Relations.
The Government of the United States of America recalls that the Secretary-General in his depositary capacity issued, on April 9, 2014, a notification concerning accession by the ‘State of Palestine’ to the Vienna Convention on Diplomatic Relations, in response to which the United States Mission to the United Nations, on May 13, 2014, communicated that the Government of the United States of America believes that the ‘State of Palestine’ is not qualified to accede to the Convention.
Therefore, the Government of the United States of America believes that the ‘State of Palestine’ is not qualified to accede to the Optional Protocol and affirms that it will not consider itself to be in a treaty relationship with the ‘State of Palestine’ under the Optional Protocol.


12-10-2018

Notification of withdrawal:
I have the honor on behalf of the Government of the United States of America to refer to the Optional Protocol to the Vienna Convention on Diplomatic Relations Concerning the Compulsory Settlement of Disputes, done at Vienna on April 18, 1961.
This letter constitutes notification by the United States of America that it hereby withdraws from the aforesaid Protocol. As a consequence of this withdrawal, the United States will no longer recognize the jurisdiction of the International Court of Justice reflected in that Protocol.

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