General information
- Entry into force: 29-04-1972
Kingdom part
Netherlands (in Europe)
- Entry into force: 10-10-1974
Aruba
- Entry into force: 18-02-1986
Party
Albania
- Ratification: 18-08-2004 (R)
- Entry into force: 18-08-2005
Antigua and Barbuda
- Ratification: 16-09-2002 (R)
- Entry into force: 16-09-2003
Armenia
- Ratification: 29-04-2005 (R)
- Entry into force: 29-04-2006
Australia
- Ratification: 15-06-1973 (R)
- Entry into force: 15-06-1974
Azerbaijan
- Ratification: 11-03-1993 (Su)
- Entry into force: 30-08-1991
Bolivia
- Ratification: 31-01-1977 (R)
- Entry into force: 31-01-1978
Bosnia and Herzegovina
- Ratification: 02-06-1993 (Su)
- Entry into force: 06-03-1992
Brazil
- Ratification: 04-05-1983 (R)
- Entry into force: 04-05-1984
Bulgaria
- Ratification: 20-03-2018 (R)
- Entry into force: 20-03-2019
Burkina Faso
- Ratification: 21-05-1974 (R)
- Entry into force: 21-05-1975
Cameroon
- Ratification: 06-07-1973 (R)
- Entry into force: 06-07-1974
Central African Republic
- Ratification: 05-06-2006 (R)
- Entry into force: 05-06-2007
Chile
- Ratification: 13-09-1999 (R)
- Entry into force: 13-09-2000
Costa Rica
- Ratification: 08-06-1979 (R)
- Entry into force: 08-06-1980
Cuba
- Ratification: 05-01-1972 (R)
- Entry into force: 05-01-1973
Ecuador
- Ratification: 02-12-1970 (R)
- Entry into force: 29-04-1972
Egypt
- Ratification: 12-05-1976 (R)
- Entry into force: 12-05-1977
El Salvador
- Ratification: 15-06-1995 (R)
- Entry into force: 15-06-1996
Eswatini
- Ratification: 05-06-1981 (R)
- Entry into force: 05-06-1982
France
- Ratification: 28-12-1972 (R)
- Entry into force: 28-12-1973
Guatemala
- Ratification: 14-06-1988 (R)
- Entry into force: 14-06-1989
Guyana
- Ratification: 10-01-1983 (R)
- Entry into force: 10-01-1984
Iraq
- Ratification: 16-05-1974 (R)
- Entry into force: 16-05-1975
Japan
- Ratification: 29-04-1971 (R)
- Entry into force: 29-04-1972
Kenya
- Ratification: 09-04-1979 (R)
- Entry into force: 09-04-1980
Kyrgyzstan
- Ratification: 12-01-2007 (R)
- Entry into force: 12-01-2008
Latvia
- Ratification: 08-03-1993 (R)
- Entry into force: 08-03-1994
Lebanon
- Ratification: 01-06-1977 (R)
- Entry into force: 01-06-1978
Libya
- Ratification: 27-05-1971 (R)
- Entry into force: 27-05-1972
Lithuania
- Ratification: 26-09-1994 (R)
- Entry into force: 26-09-1995
Malaysia
- Ratification: 07-06-2016 (R)
- Entry into force: 07-06-2017
Malta
- Ratification: 09-06-1988 (R)
- Entry into force: 09-06-1989
Mexico
- Ratification: 18-04-1973 (R)
- Entry into force: 18-04-1974
Moldova
- Ratification: 23-03-2000 (R)
- Entry into force: 23-03-2001
Montenegro
- Ratification: 03-06-2006 (Su)
- Entry into force: 03-06-2006
Morocco
- Ratification: 16-05-2013 (R)
- Entry into force: 16-05-2014
Nepal
- Ratification: 19-09-1974 (R)
- Entry into force: 19-09-1975
Netherlands, the Kingdom of the
- Ratification: 10-10-1973 (R)
- Entry into force: 10-10-1974
Nicaragua
- Ratification: 01-03-1976 (R)
- Entry into force: 01-03-1977
Niger
- Ratification: 24-04-1980 (R)
- Entry into force: 24-04-1981
North Macedonia
- Ratification: 28-05-1993 (Su)
- Entry into force: 17-11-1991
Portugal
- Ratification: 24-02-1983 (R)
- Entry into force: 24-02-1984
Republic of Korea, the
- Ratification: 27-12-2001 (R)
- Entry into force: 27-12-2002
Romania
- Ratification: 28-10-1975 (R)
- Entry into force: 28-10-1976
Serbia
- Ratification: 24-11-2000 (Su)
- Entry into force: 27-04-1992
Slovenia
- Ratification: 29-05-1992 (Su)
- Entry into force: 25-06-1991
Spain
- Ratification: 30-11-1971 (R)
- Entry into force: 30-11-1972
Sri Lanka
- Ratification: 17-03-1975 (R)
- Entry into force: 17-03-1976
Syria
- Ratification: 18-04-1972 (R)
- Entry into force: 18-04-1973
Tanzania
- Ratification: 30-05-1983 (R)
- Entry into force: 30-05-1984
Ukraine
- Ratification: 01-03-2006 (R)
- Entry into force: 01-03-2007
Uruguay
- Ratification: 02-06-1977 (R)
- Entry into force: 02-06-1978
Yemen
- Ratification: 29-07-1976 (R)
- Entry into force: 29-07-1977
Yugoslavia (< 25-06-1991)
- Ratification: 06-12-1983 (R)
- Entry into force: 06-12-1984
Zambia
- Ratification: 20-06-1972 (R)
- Entry into force: 20-06-1973