NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Accession	22/10/1985	22/10/1985
Algeria	Accession	19/12/1991	19/12/1991
Antigua and Barbuda	Succession	25/10/1988	01/11/1981
Argentina	Accession	20/03/1987	20/03/1987
Armenia	Accession	15/05/2002	15/05/2002
Australia	Signature	31/05/1978
Australia	Ratification	07/09/1984	07/09/1984
Austria	Accession	17/01/1990	17/01/1990
Bangladesh	Accession	03/10/1979	03/10/1979
Belarus	Signature	18/05/1977
Belgium	Signature	18/05/1977
Belgium	Ratification	12/07/1982	12/07/1982
Benin	Signature	10/06/1977
Benin	Ratification	30/06/1986	30/06/1986
Bolivia	Signature	18/05/1977
Brazil	Signature	09/11/1977
Brazil	Ratification	12/10/1984	12/10/1984
Bulgaria	Signature	18/05/1977
Bulgaria	Ratification	31/05/1978	05/10/1978
Byelorussian Soviet Socialist Republic	Ratification	07/06/1978	05/10/1978
Cameroon	Accession	18/04/2011	18/04/2011
Canada	Signature	18/05/1977
Canada	Ratification	11/06/1981	11/06/1981
Cape Verde	Accession	03/10/1979	03/10/1979
Chile	Accession	26/04/1994	26/04/1994
China	Declaration	08/06/2005
China	Accession	08/06/2005	08/06/2005
Cook Islands	Territorial application	07/09/1984
Costa Rica	Accession	07/02/1996	07/02/1996
Cuba	Signature	23/09/1977
Cuba	Ratification	10/04/1978	05/10/1978
Cyprus	Signature	07/10/1977
Cyprus	Ratification	12/04/1978	05/10/1978
Czech Republic	Succession	22/02/1993	01/01/1993
Czechoslovakia	Signature	18/05/1977
Czechoslovakia	Ratification	12/05/1978	05/10/1978
Democratic People's Republic of Korea	Accession	08/11/1984	08/11/1984
Democratic Yemen	Ratification	20/07/1977
Denmark	Signature	18/05/1977
Denmark	Ratification	19/04/1978	05/10/1978
Dominica	Succession	09/11/1992	03/11/1978
Egypt	Accession	01/04/1982	01/04/1982
Estonia	Accession	14/04/2011	14/04/2011
Ethiopia	Signature	18/05/1977
Federal Republic of Germany	Declaration	05/06/1985
Federal Republic of Germany	Ratification	24/05/1983	24/05/1983
Finland	Signature	18/05/1977
Finland	Ratification	12/05/1978	05/10/1978
France	Declaration	02/07/1984
France	Declaration	06/10/1986
German Democratic Republic	Objection	23/01/1984
German Democratic Republic	Ratification	25/05/1978	05/10/1978
Germany	Signature	18/05/1977
Ghana	Signature	21/03/1978
Ghana	Ratification	22/06/1978	05/10/1978
Greece	Accession	23/08/1983	23/08/1983
Guatemala	Accession	21/03/1988	21/03/1988
Holy See	Signature	27/05/1977
Honduras	Accession	16/08/2010	16/08/2010
Hungary	Signature	18/05/1977
Hungary	Ratification	19/04/1978	05/10/1978
Iceland	Signature	18/05/1977
India	Signature	15/12/1977
India	Ratification	15/12/1978	15/12/1978
Iraq	Signature	15/08/1977
Ireland	Signature	18/05/1977
Ireland	Ratification	16/12/1982	16/12/1982
Islamic Republic of Iran	Signature	18/05/1977
Israel	Communication	23/06/1980
Italy	Signature	18/05/1977
Italy	Ratification	27/11/1981	27/11/1981
Japan	Accession	09/06/1982	09/06/1982
Kazakhstan	Accession	25/04/2005	25/04/2005
Kuwait	Accession	02/01/1980	02/01/1980
Kyrgyzstan	Accession	15/06/2015	15/06/2015
Lao People's Democratic Republic	Ratification	05/10/1978	05/10/1978
Laos	Signature	13/04/1978
Lebanon	Signature	18/05/1977
Liberia	Signature	18/05/1977
Lithuania	Accession	16/04/2002	16/04/2002
Luxembourg	Signature	18/05/1977
Malawi	Accession	05/10/1978	05/10/1978
Mauritius	Accession	09/12/1992	09/12/1992
Mongolia	Signature	18/05/1977
Mongolia	Ratification	19/05/1978	05/10/1978
Morocco	Signature	18/05/1977
Netherlands	Signature	18/05/1977
Netherlands	Ratification	15/04/1983	15/04/1983
New Zealand	Accession	07/09/1984	07/09/1984
Nicaragua	Signature	11/08/1977
Nicaragua	Ratification	06/09/2007	06/09/2007
Niger	Accession	17/02/1993	17/02/1993
Niue Island	Territorial application	07/09/1984
Norway	Signature	18/05/1977
Norway	Ratification	15/02/1979	15/02/1979
Pakistan	Accession	27/02/1986	27/02/1986
Panama	Accession	13/05/2003	13/05/2003
Papua New Guinea	Accession	28/10/1980	28/10/1980
Poland	Signature	18/05/1977
Poland	Ratification	08/06/1978	05/10/1978
Portugal	Signature	18/05/1977
Republic of Korea	Accession	02/12/1986	02/12/1986
Romania	Signature	18/05/1977
Romania	Ratification	06/05/1983	06/05/1983
Sao Tome and Principe	Accession	05/10/1979	05/10/1979
Sierra Leone	Signature	12/04/1978
Slovakia	Succession	28/05/1993	01/01/1993
Slovenia	Accession	20/04/2005	20/04/2005
Solomon Islands	Succession	19/06/1981
Spain	Signature	18/05/1977
Spain	Ratification	19/07/1978	05/10/1978
Sri Lanka	Signature	08/06/1977
Sri Lanka	Ratification	25/04/1978	05/10/1978
St. Lucia	Succession	27/05/1993	22/02/1979
St. Vincent and the Grenadines	Succession	27/04/1999	27/10/1979
State of Palestine	Accession	29/12/2017	29/12/2017
Sweden	Accession	27/04/1984	27/04/1984
Switzerland	Accession	05/08/1988	05/08/1988
Syria	Signature	04/08/1977
Tajikistan	Accession	12/10/1999	12/10/1999
Tunisia	Signature	11/05/1978
Tunisia	Ratification	11/05/1978	05/10/1978
Turkey	Signature	18/05/1977
Uganda	Signature	18/05/1977
Ukrainian Soviet Socialist Republic	Signature	18/05/1977
Ukrainian Soviet Socialist Republic	Ratification	13/06/1978	05/10/1978
Union of Soviet Socialist Republics	Declaration	02/12/1985
Union of Soviet Socialist Republics	Objection	05/12/1983
Union of Soviet Socialist Republics	Signature	18/05/1977
Union of Soviet Socialist Republics	Ratification	30/05/1978	05/10/1978
United Kingdom of Great Britain and Northern Ireland	Declaration	06/10/1986
United Kingdom of Great Britain and Northern Ireland	Declaration	02/07/1984
United Kingdom of Great Britain and Northern Ireland	Signature	18/05/1977
United Kingdom of Great Britain and Northern Ireland	Ratification	16/05/1978	05/10/1978
United Kingdom of Great Britain and Northern Ireland	Territorial application	16/05/1978	16/05/1978
United States of America	Declaration	02/07/1984
United States of America	Declaration	06/10/1986
United States of America	Signature	18/05/1977
United States of America	Ratification	17/01/1980	17/01/1980
Uruguay	Accession	16/09/1993	16/09/1993
Uzbekistan	Accession	26/05/1993	26/05/1993
Viet Nam	Accession	26/08/1980	26/08/1980
Yemen Arab Republic	Signature	18/05/1977
Yemen Arab Republic	Ratification	20/07/1977	05/10/1978
Zaire	Signature	28/02/1978