NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Signature	23/05/1969
Albania	Accession	27/06/2001	27/07/2001
Algeria	Objection	08/11/1988
Algeria	Accession	08/11/1988	08/12/1988
Andorra	Accession	05/04/2004	05/05/2004
Argentina	Signature	23/05/1969
Argentina	Ratification	05/12/1972	27/01/1980
Armenia	Communication	08/07/2005
Armenia	Acceptance	13/07/2006	13/07/2006
Armenia	Accession	17/05/2005	16/06/2005
Australia	Accession	13/06/1974	27/01/1980
Austria	Objection	16/09/1998
Austria	Communication	14/11/2001
Austria	Communication	08/01/2001
Austria	Accession	30/04/1979	27/01/1980
Azerbaijan	Accession	11/01/2018	10/02/2018
Barbados	Signature	23/05/1969
Barbados	Ratification	24/06/1971	27/01/1980
Belgium	Reservation	21/06/1993
Belgium	Communication	30/09/1998
Belgium	Accession	01/09/1992	01/10/1992
Benin	Accession	02/11/2017	02/12/2017
Bolivia	Signature	23/05/1969
Bosnia and Herzegovina	Succession	01/09/1993	06/03/1992
Brazil	Signature	23/05/1969
Brazil	Ratification	25/09/2009	25/10/2009
Bulgaria	Communication	24/10/2002
Bulgaria	Withdrawal of reservation	06/05/1994	06/05/1994
Bulgaria	Accession	21/04/1987	21/05/1987
Burkina Faso	Accession	25/05/2006	24/06/2006
Byelorussian Soviet Socialist Republic	Accession	01/05/1986	31/05/1986
Cambodia	Signature	23/05/1969
Cameroon	Accession	23/10/1991	22/11/1991
Canada	Communication	14/05/2014
Canada	Accession	14/10/1970	27/01/1980
Central African Republic	Accession	10/12/1971	27/01/1980
Chile	Signature	23/05/1969
Chile	Ratification	09/04/1981	09/05/1981
China	Accession	03/09/1997	03/10/1997
Colombia	Signature	23/05/1969
Colombia	Ratification	10/04/1985	10/05/1985
Congo	Signature	23/05/1969
Congo	Ratification	12/04/1982	12/05/1982
Costa Rica	Signature	23/05/1969
Costa Rica	Ratification	22/11/1996	22/12/1996
Côte d'Ivoire	Signature	23/07/1969
Croatia	Succession	12/10/1992	08/10/1991
Cuba	Accession	09/09/1998	09/10/1998
Cyprus	Accession	28/12/1976	27/01/1980
Czech Republic	Succession	22/02/1993	01/01/1993
Czechoslovakia	Withdrawal of reservation	19/10/1990	19/10/1990
Czechoslovakia	Accession	29/07/1987	28/08/1987
Denmark	Signature	18/04/1970
Denmark	Objection	16/09/1998
Denmark	Ratification	01/06/1976	27/01/1980
Dominican Republic	Accession	01/04/2010	01/05/2010
Ecuador	Signature	23/05/1969
Ecuador	Ratification	11/02/2005	13/03/2005
Egypt	Accession	11/02/1982	13/03/1982
El Salvador	Signature	16/02/1970
Estonia	Accession	21/10/1991	20/11/1991
Ethiopia	Signature	30/04/1970
Federal Republic of Germany	Declaration	27/01/1988
Federal Republic of Germany	Objection	21/09/1988
Federal Republic of Germany	Nomination	21/07/1981
Federal Republic of Germany	Objection	20/03/1989
Federal Republic of Germany	Ratification	21/07/1987	20/08/1987
Finland	Withdrawal of declaration	20/04/2001
Finland	Signature	23/05/1969
Finland	Objection	16/09/1998
Finland	Ratification	19/08/1977	27/01/1980
Gabon	Accession	05/11/2004	05/12/2004
Georgia	Accession	08/06/1995	08/07/1995
German Democratic Republic	Accession	20/10/1986	19/11/1986
Germany	Signature	30/04/1970
Germany	Objection	10/11/1999
Germany	Notification	03/05/2016
Germany	Communication	12/03/2001
Germany	Communication	21/09/1998
Germany	Objection	12/06/2002
Ghana	Signature	23/05/1969
Greece	Accession	30/10/1974	27/01/1980
Guatemala	Signature	23/05/1969
Guatemala	Communication	24/02/1998
Guatemala	Partial withdrawal	15/03/2007
Guatemala	Ratification	21/07/1997	20/08/1997
Guinea	Accession	16/09/2005	16/10/2005
Guyana	Signature	23/05/1969
Guyana	Ratification	15/09/2005	15/10/2005
Haiti	Accession	25/08/1980	24/09/1980
Holy See	Signature	30/09/1969
Holy See	Ratification	25/02/1977	27/01/1980
Honduras	Signature	23/05/1969
Honduras	Ratification	20/09/1979	27/01/1980
Hungary	Withdrawal of reservation	08/12/1989	08/12/1989
Hungary	Accession	19/06/1987	19/07/1987
Iran (Islamic Republic of)	Signature	23/05/1969
Ireland	Accession	07/08/2006	06/09/2006
Israel	Objection	16/03/1970	16/03/1970
Italy	Signature	22/04/1970
Italy	Ratification	25/07/1974	27/01/1980
Jamaica	Signature	23/05/1969
Jamaica	Ratification	28/07/1970	27/01/1980
Japan	Objection	03/04/1987
Japan	Accession	02/07/1981	01/08/1981
Kazakhstan	Accession	05/01/1994	04/02/1994
Kenya	Signature	23/05/1969
Kiribati	Accession	15/09/2005	15/10/2005
Kuwait	Accession	11/11/1975	27/01/1980
Kyrgyzstan	Accession	11/05/1999	10/06/1999
Lao People's Democratic Republic	Accession	31/03/1998	30/04/1998
Latvia	Accession	04/05/1993	03/06/1993
Lesotho	Accession	03/03/1972	27/01/1980
Liberia	Signature	23/05/1969
Liberia	Ratification	29/08/1985	28/09/1985
Libyan Arab Jamahiriya	Accession	22/12/2008	21/01/2009
Liechtenstein	Accession	08/02/1990	10/03/1990
Lithuania	Accession	15/01/1992	14/02/1992
Luxembourg	Signature	04/09/1969
Luxembourg	Ratification	23/05/2003	22/06/2003
Madagascar	Signature	23/05/1969
Malawi	Accession	23/08/1983	22/09/1983
Malaysia	Accession	27/07/1994	26/08/1994
Maldives	Accession	14/09/2005	14/10/2005
Mali	Accession	31/08/1998	30/09/1998
Malta	Accession	26/09/2012	26/10/2012
Mauritius	Accession	18/01/1973	27/01/1980
Mexico	Nomination	26/10/1981
Mexico	Signature	23/05/1969
Mexico	Ratification	25/09/1974	27/01/1980
Mongolia	Accession	16/05/1988	15/06/1988
Mongolia	Withdrawal of reservation	19/07/1990	19/07/1990
Montenegro	Succession	23/10/2006	03/06/2006
Morocco	Signature	23/05/1969
Morocco	Ratification	26/09/1972	27/01/1980
Mozambique	Accession	08/05/2001	07/06/2001
Myanmar	Accession	16/09/1998	16/10/1998
Nauru	Accession	05/05/1978	27/01/1980
Nepal	Signature	23/05/1969
Netherlands	Nomination	02/04/1981
Netherlands	Notification	30/10/2020
Netherlands	Objection	04/12/2001
Netherlands	Objection	11/10/2001
Netherlands	Objection	14/07/1988
Netherlands	Objection	28/07/1988
Netherlands	Objection	30/01/1989
Netherlands	Objection	15/11/1999
Netherlands	Objection	14/09/1998
Netherlands	Accession	09/04/1985	09/05/1985
Netherlands	Objection	25/09/1987	25/09/1987
New Zealand	Signature	29/04/1970
New Zealand	Ratification	04/08/1971	27/01/1980
Niger	Accession	27/10/1971	27/01/1980
Nigeria	Signature	23/05/1969
Nigeria	Ratification	31/07/1969	27/01/1980
None	Nomination	27/09/2000
Oman	Accession	18/10/1990	17/11/1990
Pakistan	Signature	29/04/1970
Panama	Accession	28/07/1980	27/08/1980
Paraguay	Accession	03/02/1972	27/01/1980
Peru	Signature	23/05/1969
Peru	Communication	21/01/2002
Peru	Ratification	14/09/2000	14/10/2000
Philippines	Signature	23/05/1969
Philippines	Ratification	15/11/1972	27/01/1980
Poland	Accession	02/07/1990	01/08/1990
Portugal	Nomination	05/10/2011
Portugal	Accession	06/02/2004	07/03/2004
Republic of Korea	Signature	27/11/1969
Republic of Korea	Ratification	27/04/1977	27/01/1980
Republic of Moldova	Accession	26/01/1993	25/02/1993
Rwanda	Accession	03/01/1980	02/02/1980
Saudi Arabia	Accession	14/04/2003	14/05/2003
Senegal	Accession	11/04/1986	11/05/1986
Slovakia	Notification	09/07/2004
Slovakia	Communication	09/07/2004
Slovakia	Succession	28/05/1993	01/01/1993
Slovenia	Succession	06/07/1992	25/06/1991
Solomon Islands	Accession	09/08/1989	08/09/1989
Spain	Communication	03/01/2001
Spain	Accession	16/05/1972	27/01/1980
St. Vincent and the Grenadines	Accession	27/04/1999	27/05/1999
State of Palestine	Communication	06/06/2014
State of Palestine	Accession	02/04/2014	02/05/2014
Sudan	Signature	23/05/1969
Sudan	Ratification	18/04/1990	18/05/1990
Suriname	Accession	31/01/1991	02/03/1991
Sweden	Signature	23/04/1970
Sweden	Objection	25/07/2001
Sweden	Objection	16/09/1998
Sweden	Objection	17/11/1999
Sweden	Ratification	04/02/1975	27/01/1980
Switzerland	Communication	26/06/2001
Switzerland	Notification	07/03/2008
Switzerland	Accession	07/05/1990	06/06/1990
Syrian Arab Republic	Accession	02/10/1970	27/01/1980
Tajikistan	Accession	06/05/1996	05/06/1996
The former Yugoslav Republic of Macedonia	Communication	03/03/1999
The former Yugoslav Republic of Macedonia	Succession	08/07/1999	17/11/1991
Timor-Leste	Accession	08/01/2013	07/02/2013
Togo	Accession	28/12/1979	27/01/1980
Trinidad and Tobago	Signature	23/05/1969
Tunisia	Accession	23/06/1971	27/01/1980
Turkmenistan	Accession	04/01/1996	03/02/1996
Ukrainian Soviet Socialist Republic	Accession	14/05/1986	13/06/1986
Union of Soviet Socialist Republics	Accession	29/04/1986	29/05/1986
United Kingdom of Great Britain and Northern Ireland	Objection	11/10/1989
United Kingdom of Great Britain and Northern Ireland	Objection	19/11/1999
United Kingdom of Great Britain and Northern Ireland	Objection	05/06/1987
United Kingdom of Great Britain and Northern Ireland	Communication	13/10/1998
United Kingdom of Great Britain and Northern Ireland	Communication	13/10/1998
United Kingdom of Great Britain and Northern Ireland	Signature	20/04/1970
United Kingdom of Great Britain and Northern Ireland	Objection	22/07/2002
United Kingdom of Great Britain and Northern Ireland	Ratification	25/06/1971	27/01/1980
United Republic of Tanzania	Accession	12/04/1976	27/01/1980
United States of America	Signature	24/04/1970
Uruguay	Signature	23/05/1969
Uruguay	Ratification	05/03/1982	04/04/1982
Uzbekistan	Accession	12/07/1995	11/08/1995
Viet Nam	Accession	10/10/2001	09/11/2001
Yugoslavia (Federal Republic of)	Succession	12/03/2001	27/04/

...