List of parties to the Convention on Certain Conventional Weapons
Participation in the Partial Test Ban Treaty Signed and ratified
Acceded or succeeded
Accepted
Only signed
The list of parties to the Convention on Certain Conventional Weapons encompasses the states who have signed and ratified or acceded to the international agreement prohibiting or restricting the use of certain conventional weapons which may be deemed to be excessively injurious or have indiscriminate effects.
On April 10, 1981, the Convention on Certain Conventional Weapons (CCWC) was opened for signature. Mexico became the first state to deposit the treaty on February 11, 1982. The treaty came into force on December 2, 1983. Since April 10, 1982, states that did not sign the treaty can now only accede to it. The instrument of ratification, accession, or succession is deposited with the Secretary-General of the United Nations
As of September 2023, 127 states have ratified or acceded to the treaty, the most recent being Singapore on September 21, 2023.[ 1] Four states have signed but not ratified the treaty.
Ratified or acceded states
State
Signed
Deposited
Method
PI[ 2]
PII[ 3]
PIII[ 4]
PIV[ 5]
PV[ 6]
Afghanistan
April 10, 1981
August 9, 2017
Ratification
X
X
X
X
X
Albania
August 28, 2002
Accession
X
X
X
X
X
Algeria
May 6, 2015
Accession
X
X
X
Antigua and Barbuda
August 23, 2010
Accession
X
X
X
Argentina
December 2, 1981
October 2, 1995
Ratification
X
X
X
X
X
Australia
April 8, 1982
September 29, 1983
Ratification
X
X
X
X
X
Austria
April 10, 1981
March 14, 1983
Ratification
X
X
X
X
X
Bahrain
March 11, 2016
Accession
X
X
X
Bangladesh
September 6, 2000
Accession
X
X
X
X
X
Belarus
April 10, 1981
June 23, 1982
Ratification as Byelorussian SSR
X
X
X
X
X
Belgium
April 10, 1981
February 7, 1995
Ratification
X
X
X
X
X
Benin
March 27, 1989
Accession
X
X
Bolivia
September 21, 2001
Accession
X
X
X
X
Bosnia and Herzegovina
September 1, 1993
Succession from Yugoslavia
X
X
X
X
X
Brazil
October 3, 1995
Accession
X
X
X
X
X
Bulgaria
April 10, 1981
October 15, 1982
Ratification
X
X
X
X
X
Burkina Faso
November 26, 2003
Accession
X
X
X
X
X
Burundi
July 13, 2012
Accession
X
X
Cambodia
March 25, 1997
Accession
X
X
X
X
Cameroon
December 7, 2006
Accession
X
X
X
Canada
April 10, 1981
June 24, 1994
Ratification
X
X
X
X
X
Cape Verde
September 16, 1997
Accession
X
X
X
X
Chile
October 15, 2003
Acceptance
X
X
X
X
X
China
September 14, 1981
April 7, 1982
Ratification
X
X
X
X
X
Colombia
March 6, 2000
Accession
X
X
X
X
Costa Rica
December 17, 1998
Accession
X
X
X
X
X
Croatia
December 2, 1993
Succession from Yugoslavia
X
X
X
X
X
Cuba
April 10, 1981
March 2, 1987
Ratification
X
X
X
X
X
Cyprus
December 12, 1988
Accession
X
X
X
X
X
Czech Republic
February 22, 1993
Succession from Czechoslovakia Signed April 10, 1981 Ratified August 31, 1982
X
X
X
X
X
Denmark
April 10, 1981
July 7, 1982
Ratification (extends to the Faroe Islands and Greenland )
X
X
X
X
X
Djibouti
July 29, 1996
Accession
X
X
X
Dominican Republic
June 21, 2010
Accession
X
X
X
X
X
Ecuador
September 9, 1981
May 4, 1982
Ratification
X
X
X
X
X
El Salvador
January 26, 2000
Accession
X
X
X
X
X
Estonia
April 20, 2000
Accession
X
X
X
X
X
Finland
April 10, 1981
April 8, 1982
Ratification
X
X
X
X
X
France
April 10, 1981
March 4, 1988
Ratification
X
X
X
X
X
Gabon
October 1, 2007
Accession
X
X
X
X
X
Georgia
April 29, 1996
Accession
X
X
X
X
X
Germany
April 10, 1981
November 25, 1992
RatificationAlso East Germany Signed April 10, 1981 Ratified July 20, 1982
X
X
X
X
X
Greece
April 10, 1981
January 28, 1992
Ratification
X
X
X
X
X
Grenada
December 10, 2014
Accession
X
X
X
X
Guatemala
July 21, 1983
Accession
X
X
X
X
X
Guinea-Bissau
August 6, 2008
Accession
X
X
X
X
X
Holy See
July 22, 1997
Accession
X
X
X
X
X
Honduras
October 30, 2003
Accession
X
X
X
X
X
Hungary
April 10, 1981
June 14, 1982
Ratification
X
X
X
X
X
Iceland
April 10, 1981
August 22, 2008
Ratification
X
X
X
X
X
India
May 15, 1981
March 1, 1984
Ratification
X
X
X
X
X
Iraq
September 24, 2014
Accession
X
X
X
Ireland
April 10, 1981
March 13, 1995
Ratification
X
X
X
X
X
Israel
March 22, 1995
Accession
X
X
X
Italy
April 10, 1981
January 20, 1995
Ratification
X
X
X
X
X
Ivory Coast
May 25, 2016
Accession
X
X
Jamaica
September 25, 2008
Accession
X
X
X
X
X
Japan
September 22, 1981
June 9, 1982
Acceptance
X
X
X
X
Jordan
October 19, 1995
Accession
X
X
X
Kazakhstan
July 8, 2009
Accession
X
X
X
Kuwait
May 24, 2013
Accession
X
X
X
X
X
Laos
January 3, 1983
Accession
X
X
X
X
Latvia
January 4, 1993
Accession
X
X
X
X
X
Lebanon
April 5, 2017
Accession
X
X
X
Lesotho
September 6, 2000
Accession
X
X
X
X
X
Liberia
September 16, 2005
Accession
X
X
X
X
X
Liechtenstein
February 11, 1982
August 16, 1989
Ratification
X
X
X
X
X
Lithuania
June 3, 1998
Accession
X
X
X
X
X
Luxembourg
April 10, 1981
May 21, 1996
Ratification
X
X
X
X
X
Madagascar
March 14, 2008
Accession
X
X
X
X
X
Maldives
September 7, 2000
Accession
X
X
X
X
Malawi
September 23, 2022
Accession
X
X
Mali
October 24, 2001
Accession
X
X
X
X
X
Malta
June 26, 1995
Accession
X
X
X
X
X
Mauritius
May 6, 1996
Accession
X
X
X
X
Mexico
April 10, 1981
February 11, 1982
Ratification
X
X
X
X
Moldova
September 8, 2000
Accession
X
X
X
Monaco
August 12, 1997
Accession
X
X
Mongolia
April 10, 1981
June 8, 1982
Ratification
X
X
X
X
Montenegro
October 23, 2006
Succession from Serbia and Montenegro
X
X
X
X
X
Morocco
April 10, 1981
March 19, 2002
Ratification
X
X
Nauru
November 12, 2001
Accession
X
X
X
X
Netherlands
April 10, 1981
June 18, 1987
Acceptance (initially for the Kingdom in Europe; in 2014 extended to the Caribbean Netherlands )
X
X
X
X
X
New Zealand
April 10, 1981
October 18, 1993
Ratification
X
X
X
X
X
Nicaragua
May 20, 1981
December 5, 2000
Ratification
X
X
X
X
X
Niger
November 10, 1992
Accession
X
X
X
X
X
North Macedonia
December 30, 1996
Succession from Yugoslavia
X
X
X
X
X
Norway
April 10, 1981
June 7, 1983
Ratification
X
X
X
X
X
Palestine
January 5, 2015
Accession
X
X
Pakistan
January 26, 1982
April 1, 1985
Ratification
X
X
X
X
X
Panama
March 26, 1997
Accession
X
X
X
X
X
Paraguay
September 22, 2004
Accession
X
X
X
X
X
Peru
July 3, 1997
Accession
X
X
X
X
X
Philippines
May 15, 1981
July 15, 1996
Ratification
X
X
X
X
X
Poland
April 10, 1981
June 2, 1983
Ratification
X
X
X
X
X
Portugal
April 10, 1981
April 4, 1997
Ratification
X
X
X
X
X
Qatar
November 16, 2009
Accession
X
X
X
X
Romania
April 8, 1982
July 26, 1995
Ratification
X
X
X
X
X
Russia
April 10, 1981
June 10, 1982
Ratification as Soviet Union
X
X
X
X
X
Saudi Arabia
December 7, 2007
Accession
X
X
X
X
Senegal
November 29, 1999
Accession
X
X
X
Serbia
March 12, 2001
Succession from Yugoslavia
X
X
X
X
Seychelles
June 8, 2000
Accession
X
X
X
X
Sierra Leone
May 1, 1981
September 30, 2004
Ratification
X
X
X
X
X
Singapore
September 21, 2023
Accession
X
X
X
Slovakia
May 28, 1993
Succession from Czechoslovakia Signed April 10, 1981 Ratified August 31, 1982
X
X
X
X
X
Slovenia
July 6, 1992
Succession from Yugoslavia
X
X
X
X
X
South Africa
September 13, 1995
Accession
X
X
X
X
X
South Korea
May 9, 2001
Accession
X
X
X
Spain
April 10, 1981
December 29, 1993
Ratification
X
X
X
X
X
Sri Lanka
September 24, 2004
Accession
X
X
X
X
Saint Vincent and the Grenadines
December 6, 2010
Accession
X
X
X
X
X
Sweden
April 10, 1981
July 7, 1982
Ratification
X
X
X
X
X
Switzerland
June 18, 1981
August 20, 1982
Ratification
X
X
X
X
X
Tajikistan
October 12, 1999
Accession
X
X
X
X
X
Togo
September 15, 1981
December 4, 1995
Acceptance
X
X
X
Tunisia
May 15, 1987
Accession
X
X
X
X
X
Turkey
March 26, 1982
March 2, 2005
Ratification
X
X
X
Turkmenistan
March 19, 2004
Accession
X
X
X
Uganda
November 14, 1995
Accession
X
X
X
Ukraine
April 10, 1981
June 23, 1982
Ratification as Ukrainian SSR
X
X
X
X
X
United Arab Emirates
February 26, 2009
Accession
X
X
X
United Kingdom
April 10, 1981
February 13, 1995
Ratification
X
X
X
X
United States
April 8, 1982
March 24, 1995
Ratification
X
X
X
X
X
Uruguay
October 6, 1994
Accession
X
X
X
X
X
Uzbekistan
September 29, 1997
Accession
X
X
X
X
Venezuela
April 19, 2005
Accession
X
X
X
Zambia
September 25, 2013
Accession
X
X
X
X
Signatory states
The following four states have signed but not ratified the Convention.
Non-signatory states
See also
References
Further reading