NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Ratification	20/03/1979	20/06/1979
Albania	Ratification	10/07/1989	10/10/1989
Algeria	Ratification	24/06/1974	17/12/1975
Angola	Ratification	07/11/1991	07/02/1992
Antigua and Barbuda	Acceptance	01/11/1983	01/02/1984
Argentina	Acceptance	23/08/1978	23/11/1978
Armenia	Succession	05/09/1993	23/09/1991
Aruba	Territorial application	16/12/1992	16/12/1992
Australia	Ratification	22/08/1974	17/12/1975
Austria	Ratification	18/12/1992	18/03/1993
Azerbaijan	Ratification	16/12/1993	16/03/1994
Bahrain	Ratification	28/05/1991	28/08/1991
Bangladesh	Acceptance	03/08/1983	03/11/1983
Barbados	Acceptance	09/04/2002	09/07/2002
Belgium	Ratification	24/07/1996	24/10/1996
Belize	Ratification	06/11/1990	06/02/1991
Benin	Ratification	14/06/1982	14/09/1982
Bhutan	Ratification	17/10/2001	17/01/2002
Bolivia	Ratification	04/10/1976	04/01/1977
Bosnia and Herzegovina	Succession	12/07/1993	06/03/1992
Botswana	Acceptance	23/11/1998	23/02/1999
Brazil	Acceptance	01/09/1977	01/12/1977
Brunei Darussalam	Ratification	12/08/2011	12/11/2011
Bulgaria	Acceptance	07/03/1974	17/12/1975
Burkina Faso	Ratification	02/04/1987	02/07/1987
Burundi	Ratification	19/05/1982	19/08/1982
Byelorussian Soviet Socialist Republic	Ratification	12/10/1988	12/01/1989
Cambodia	Acceptance	28/11/1991	28/02/1992
Canada	Ratification	23/07/1976	23/10/1976
Cape Verde	Acceptance	28/04/1988	28/07/1988
Central African Republic	Ratification	22/12/1980	22/03/1981
Chad	Ratification	23/06/1999	23/09/1999
Chile	Ratification	20/02/1980	20/05/1980
China	Notification	09/06/1997	01/07/1997
China	Ratification	12/12/1985	12/03/1986
China	Ratification	12/12/1985	12/03/1986
China	Notification	11/10/1999	20/12/1999
Colombia	Acceptance	24/05/1983	24/08/1983
Comoros	Ratification	27/09/2000	27/12/2000
Congo	Ratification	10/12/1987	10/03/1988
Cook Islands	Acceptance	16/01/2009	16/04/2009
Cook Islands	Territorial application	22/11/1984	22/02/1985
Costa Rica	Ratification	23/08/1977	23/11/1977
Croatia	Succession	01/07/1992	08/10/1991
Cuba	Ratification	24/03/1981	24/06/1981
Cyprus	Acceptance	14/08/1975	17/12/1975
Czech Republic	Succession	29/03/1993	01/01/1993
Czechoslovakia	Acceptance	15/11/1990	15/02/1991
Democratic People's Republic of Korea	Acceptance	21/07/1998	21/10/1998
Democratic Yemen	Acceptance	07/10/1980	07/01/1981
Denmark	Ratification	25/07/1979	25/10/1979
Djibouti	Ratification	30/08/2007	30/11/2007
Dominica	Ratification	04/04/1995	04/07/1995
Dominican Republic	Ratification	12/02/1985	12/05/1985
Ecuador	Acceptance	16/06/1975	17/12/1975
Egypt	Ratification	07/02/1974	17/12/1975
El Salvador	Acceptance	08/10/1991	08/01/1992
Equatorial Guinea	Ratification	10/03/2010	10/06/2010
Eritrea	Acceptance	24/10/2001	24/01/2002
Estonia	Ratification	27/10/1995	27/01/1996
Ethiopia	Ratification	06/07/1977	06/10/1977
Federal Republic of Germany	Ratification	23/08/1976	23/11/1976
Fiji	Ratification	21/11/1990	21/02/1991
Finland	Ratification	04/03/1987	04/06/1987
France	Acceptance	27/06/1975	17/12/1975
Gabon	Ratification	30/12/1986	30/03/1987
Gambia	Ratification	01/07/1987	01/10/1987
Georgia	Succession	04/11/1992	09/04/1991
German Democratic Republic	Acceptance	12/12/1988	12/03/1989
German Democratic Republic	Acceptance	12/12/1988	12/03/1989
Ghana	Ratification	04/07/1975	17/12/1975
Greece	Ratification	17/07/1981	17/10/1981
Grenada	Accession	13/08/1998	13/11/1998
Guatemala	Acceptance	16/01/1979	16/04/1979
Guinea	Ratification	18/03/1979	18/06/1979
Guyana	Acceptance	20/06/1977	20/09/1977
Haiti	Ratification	18/01/1980	18/04/1980
Holy See	Accession	07/10/1982	07/01/1983
Honduras	Ratification	08/06/1979	08/09/1979
Hong Kong	Notification	09/06/1997	01/07/1997
Hungary	Acceptance	15/07/1985	15/10/1985
Iceland	Ratification	19/12/1995	19/03/1996
India	Ratification	14/11/1977	14/02/1978
Indonesia	Acceptance	06/07/1989	06/10/1989
Iran	Acceptance	26/02/1975	17/12/1975
Iraq	Acceptance	05/03/1974	17/12/1975
Ireland	Ratification	16/09/1991	16/12/1991
Israel	Acceptance	06/10/1999	06/01/2000
Italy	Ratification	23/06/1978	23/09/1978
Ivory Coast	Ratification	09/01/1981	09/04/1981
Jamaica	Acceptance	14/06/1983	14/09/1983
Japan	Acceptance	30/06/1992	30/09/1992
Jordan	Ratification	05/05/1975	17/12/1975
Kazakhstan	Acceptance	29/04/1994	29/07/1994
Kenya	Acceptance	05/06/1991	05/09/1991
Kuwait	Ratification	06/06/2002	06/09/2002
Kyrgyzstan	Acceptance	03/07/1995	03/10/1995
Lao People's Democratic Republic	Ratification	20/03/1987	20/06/1987
Latvia	Acceptance	10/01/1995	10/04/1995
Lebanon	Ratification	03/02/1983	03/05/1983
Lesotho	Acceptance	25/11/2003	25/02/2004
Liberia	Acceptance	28/03/2002	28/06/2002
Libyan Arab Jamahiriya	Ratification	13/10/1978	13/01/1979
Lithuania	Acceptance	31/03/1992	30/06/1992
Luxembourg	Ratification	28/09/1983	28/12/1983
Madagascar	Ratification	19/07/1983	19/10/1983
Malawi	Ratification	05/01/1982	05/04/1982
Malaysia	Ratification	07/12/1988	07/03/1989
Maldives	Acceptance	22/05/1986	22/08/1986
Mali	Acceptance	05/04/1977	05/07/1977
Malta	Acceptance	14/11/1978	14/02/1979
Marshall Islands	Acceptance	24/04/2002	24/07/2002
Mauritania	Ratification	02/03/1981	02/06/1981
Mauritania	Ratification	02/03/1981	02/06/1981
Mauritius	Ratification	19/09/1995	19/12/1995
Mexico	Acceptance	23/02/1984	23/05/1984
Micronesia	Acceptance	22/07/2002	22/10/2002
Monaco	Ratification	07/11/1978	07/02/1979
Mongolia	Acceptance	02/02/1990	02/05/1990
Montenegro	Succession	26/04/2007	03/06/2006
Morocco	Ratification	28/10/1975	28/01/1976
Mozambique	Ratification	27/11/1982	27/02/1983
Myanmar	Acceptance	29/04/1994	29/07/1994
Namibia	Acceptance	06/04/2000	06/07/2000
Nepal	Acceptance	20/06/1978	20/09/1978
Netherlands	Territorial application	16/12/1992	16/12/1992
Netherlands	Acceptance	26/08/1992	26/11/1992
New Zealand	Territorial application	22/11/1984	22/02/1985
New Zealand	Ratification	22/11/1984	22/02/1985
Nicaragua	Acceptance	17/12/1979	17/03/1980
Niger	Acceptance	23/12/1974	17/12/1975
Nigeria	Ratification	23/10/1974	17/12/1975
Niue	Acceptance	23/01/2001	23/04/2001
Norway	Ratification	12/05/1977	12/08/1977
Oman	Acceptance	06/10/1981	06/01/1982
Pakistan	Ratification	23/07/1976	23/10/1976
Palau	Acceptance	11/06/2002	11/09/2002
Palestine	Ratification	08/12/2011	08/03/2012
Panama	Ratification	03/03/1978	03/06/1978
Papua New Guinea	Acceptance	28/07/1997	28/10/1997
Paraguay	Ratification	27/04/1988	27/07/1988
Peru	Ratification	24/02/1982	24/05/1982
Philippines	Ratification	19/09/1985	19/12/1985
Poland	Ratification	29/06/1976	29/09/1976
Portugal	Notification	13/11/1999	20/12/1999
Portugal	Territorial application	30/04/1999	30/07/1999
Portugal	Ratification	30/09/1980	30/12/1980
Republic of Korea	Acceptance	14/09/1988	14/12/1988
Romania	Acceptance	16/05/1990	16/08/1990
Rwanda	Acceptance	28/12/2000	28/03/2001
Samoa	Acceptance	28/08/2001	28/11/2001
San Marino	Ratification	18/10/1991	18/01/1992
Sao Tome and Principe	Ratification	25/07/2006	25/10/2006
Saudi Arabia	Acceptance	07/08/1978	07/11/1978
Senegal	Ratification	13/02/1976	13/05/1976
Seychelles	Acceptance	09/04/1980	09/07/1980
Singapore	Acceptance	19/06/2012	19/09/2012
Slovakia	Succession	31/03/1993	01/01/1993
Slovenia	Succession	28/10/1992	25/06/1991
Solomon Islands	Accession	10/06/1992	10/09/1992
South Africa	Ratification	10/07/1997	10/10/1997
South Sudan	Ratification	09/03/2016	09/06/2016
Spain	Acceptance	04/05/1982	04/08/1982
Sri Lanka	Acceptance	06/06/1980	06/09/1980
St. Christopher and Nevis	Acceptance	10/07/1986	10/10/1986
St. Lucia	Ratification	14/10/1991	14/01/1992
St. Vincent and the Grenadines	Ratification	03/02/2003	03/05/2003
Sudan	Ratification	06/06/1974	17/12/1975
Suriname	Acceptance	23/10/1997	23/01/1998
Swaziland	Ratification	30/11/2005	28/02/2006
Sweden	Ratification	22/01/1985	22/04/1985
Switzerland	Ratification	17/09/1975	17/12/1975
Syrian Arab Republic	Acceptance	13/08/1975	17/12/1975
Tajikistan	Succession	11/08/1992	09/09/1991
Thailand	Acceptance	17/09/1987	17/12/1987
The former Yugoslav Republic of Macedonia	Succession	30/04/1997	17/11/1991
Timor-Leste	Ratification	31/10/2016	31/01/2017
Togo	Acceptance	15/04/1998	15/07/1998
Tonga	Acceptance	03/06/2004	03/09/2004
Trinidad and Tobago	Ratification	16/02/2005	16/05/2005
Tunisia	Ratification	10/03/1975	17/12/1975
Turkey	Ratification	16/03/1983	16/06/1983
Turkmenistan	Succession	26/09/1994	27/10/1991
Uganda	Acceptance	20/11/1987	20/02/1988
Ukrainian Soviet Socialist Republic	Ratification	12/10/1988	12/01/1989
Union of Soviet Socialist Republics	Ratification	12/10/1988	12/01/1989
United Arab Emirates	Acceptance	11/05/2001	11/08/2001
United Kingdom of Great Britain and Northern Ireland	Declaration	01/07/1997
United Kingdom of Great Britain and Northern Ireland	Territorial application	29/02/1996	29/05/1996
United Kingdom of Great Britain and Northern Ireland	Ratification	29/05/1984	29/08/1984
United Republic of Cameroon	Ratification	07/12/1982	07/03/1983
United Republic of Tanzania	Ratification	02/08/1977	02/11/1977
United States of America	Ratification	07/12/1973	17/12/1975
Uruguay	Acceptance	09/03/1989	09/06/1989
Vanuatu	Ratification	13/06/2002	13/09/2002
Venezuela	Acceptance	30/10/1990	30/01/1991
Viet Nam	Acceptance	19/10/1987	19/01/1988
Yemen Arab Republic	Ratification	25/01/1984	25/04/1984
Yugoslavia (Federal Republic of)	Succession	11/09/2001	27/04/1992
Yugoslavia (Socialist Federal Republic of)	Ratification	26/05/1975	17/12/1975
Zaire	Ratification	23/09/1974	17/12/1975

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