NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Signature	30/10/1958
Argentina	Signature	29/04/1958
Australia	Signature	30/10/1958
Australia	Ratification	14/05/1963	20/03/1966
Belgium	Accession	06/01/1972	05/02/1972
Bolivia	Signature	17/10/1958
Bosnia and Herzegovina	Succession	12/01/1994	06/03/1992
Cambodia	Accession	18/03/1960	20/03/1966
Canada	Signature	29/04/1958
Ceylon	Signature	30/10/1958
Colombia	Signature	29/04/1958
Colombia	Ratification	03/01/1963	20/03/1966
Congo	Accession	05/12/2012	04/01/2013
Costa Rica	Signature	29/04/1958
Cuba	Signature	29/04/1958
Denmark	Signature	29/04/1958
Denmark	Ratification	26/09/1968	26/10/1968
Dominican Republic	Signature	29/04/1958
Dominican Republic	Ratification	11/08/1964	20/03/1966
Fiji	Succession	25/03/1971
Finland	Signature	27/10/1958
Finland	Ratification	16/02/1965	20/03/1966
France	Signature	30/10/1958
France	Ratification	18/09/1970	18/10/1970
Ghana	Signature	29/04/1958
Haiti	Signature	29/04/1958
Haiti	Ratification	29/03/1960	20/03/1966
Iceland	Signature	29/04/1958
Indonesia	Signature	08/05/1958
Iran	Signature	28/05/1958
Ireland	Signature	02/10/1958
Israel	Signature	29/04/1958
Jamaica	Succession	16/04/1964
Kenya	Accession	20/06/1969	20/07/1969
Lebanon	Signature	29/05/1958
Lesotho	Succession	23/10/1973
Liberia	Signature	27/05/1958
Madagascar	Accession	31/07/1962	20/03/1966
Malawi	Accession	03/11/1965	20/03/1966
Malaysia	Accession	21/12/1960	20/03/1966
Mauritius	Succession	05/10/1970
Mexico	Accession	02/08/1966	01/09/1966
Montenegro	Succession	23/10/2006	03/06/2006
Nepal	Signature	29/04/1958
Netherlands	Signature	31/10/1958
Netherlands	Ratification	18/02/1966	20/03/1966
New Zealand	Signature	29/10/1958
Nigeria	Succession	26/06/1961
Pakistan	Signature	31/10/1958
Panama	Signature	02/05/1958
Portugal	Signature	28/10/1958
Portugal	Ratification	08/01/1963	20/03/1966
Senegal	Accession	25/04/1961	20/03/1966
Sierra Leone	Succession	13/03/1962
Solomon Islands	Succession	03/09/1981	07/07/1978
South Africa	Accession	09/04/1963	20/03/1966
Spain	Accession	25/02/1971	27/03/1971
Switzerland	Signature	22/10/1958
Switzerland	Ratification	18/05/1966	17/06/1966
Thailand	Signature	29/04/1958
Thailand	Ratification	02/07/1968	01/08/1968
Tonga	Succession	29/06/1971
Trinidad and Tobago	Succession	11/04/1966
Tunisia	Signature	30/10/1958
Uganda	Accession	14/09/1964	20/03/1966
United Kingdom of Great Britain and Northern Ireland	Signature	09/09/1958
United Kingdom of Great Britain and Northern Ireland	Objection	20/02/1973
United Kingdom of Great Britain and Northern Ireland	Notification	10/06/1997
United Kingdom of Great Britain and Northern Ireland	Ratification	14/03/1960	20/03/1966
United States of America	Signature	15/09/1958
United States of America	Ratification	12/04/1961	20/03/1966
Upper Volta	Accession	04/10/1965	20/03/1966
Uruguay	Signature	29/04/1958
Venezuela	Signature	30/10/1958
Venezuela	Ratification	10/07/1963	20/03/1966
Yugoslavia (Federal Republic of)	Succession	12/03/2001	27/04/1992
Yugoslavia (Socialist Federal Republic of)	Signature	29/04/1958
Yugoslavia (Socialist Federal Republic of)	Ratification	28/01/1966	20/03/1966