| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Albania | 04-10-1991 (A) | 03-11-1991 | ||||
| Algeria | 14-04-1964 (A) | 19-03-1967 | ||||
| Andorra | 03-07-1996 (A) | 02-08-1996 | ||||
| Angola | 21-11-1990 (A) | 21-12-1990 | ||||
| Antigua and Barbuda | 25-10-1988 (Su) | 01-11-1981 | ||||
| Argentina | 24-04-1963 | 07-03-1967 (R) | 06-04-1967 | |||
| Armenia | 23-06-1993 (A) | 23-07-1993 | ||||
| Australia | 31-03-1964 | 12-02-1973 (R) | 14-03-1973 | |||
| Austria | 24-04-1963 | 12-06-1969 (R) | 12-07-1969 | |||
| Azerbaijan | 13-08-1992 (A) | 12-09-1992 | ||||
| Bahamas | 17-03-1977 (Su) | 10-07-1973 | ||||
| Bahrain | 17-09-1992 (A) | 17-10-1992 | ||||
| Bangladesh | 13-01-1978 (Su) | 26-03-1971 | ||||
| Barbados | 11-05-1992 (A) | 10-06-1992 | ||||
| Belarus | 21-03-1989 (A) | 20-04-1989 | ||||
| Belgium | 31-03-1964 | 09-09-1970 (R) | 09-10-1970 | |||
| Belize | 30-11-2000 (A) | 30-12-2000 | ||||
| Benin | 24-04-1963 | 27-04-1979 (R) | 27-05-1979 | |||
| Bhutan | 28-07-1981 (A) | 27-08-1981 | ||||
| Bolivia | 06-08-1963 | 22-09-1970 (R) | 22-10-1970 | |||
| Bosnia and Herzegovina | 01-09-1993 (Su) | 06-03-1992 | ||||
| Botswana | 26-03-2008 (A) | 25-04-2008 | ||||
| Brazil | 24-04-1963 | 11-05-1967 (R) | 10-06-1967 | |||
| Brunei | 24-05-2013 (A) | 23-06-2013 | ||||
| Bulgaria | 11-07-1989 (A) | 10-08-1989 | ||||
| Burkina Faso | 24-04-1963 | 11-08-1964 (R) | 19-03-1967 | |||
| Cabo Verde | 30-07-1979 (A) | 29-08-1979 | ||||
| Cambodia | 10-03-2006 (A) | 09-04-2006 | ||||
| Cameroon | 21-08-1963 | 22-05-1967 (R) | 21-06-1967 | |||
| Canada | 18-07-1974 (A) | 17-08-1974 | ||||
| Central African Republic | 24-04-1963 | |||||
| Chile | 24-04-1963 | 09-01-1968 (R) | 08-02-1968 | |||
| China | 02-07-1979 (A) | 01-08-1979 | ||||
| Colombia | 24-04-1963 | 06-09-1972 (R) | 06-10-1972 | |||
| Costa Rica | 06-06-1963 | 29-12-1966 (R) | 19-03-1967 | |||
| Côte d'Ivoire | 24-04-1963 | |||||
| Croatia | 12-10-1992 (Su) | 08-10-1991 | ||||
| Cuba | 24-04-1963 | 15-10-1965 (R) | 19-03-1967 | |||
| Cyprus | 14-04-1976 (A) | 14-05-1976 | ||||
| Czech Republic | 22-02-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 31-03-1964 | 13-03-1968 (R) | 12-04-1968 | |||
| Democratic People's Republic of Korea | 08-08-1984 (A) | 07-09-1984 | ||||
| Democratic Republic of the Congo | 24-04-1963 | 15-07-1976 (R) | 14-08-1976 | |||
| Denmark | 24-04-1963 | 15-11-1972 (R) | 15-12-1972 | |||
| Djibouti | 02-11-1978 (A) | 02-12-1978 | ||||
| Dominica | 24-11-1987 (Su) | 03-11-1978 | ||||
| Dominican Republic | 24-04-1963 | 04-03-1964 (R) | 19-03-1967 | |||
| Ecuador | 25-03-1964 | 11-03-1965 (R) | 19-03-1967 | |||
| Egypt | 21-06-1965 (A) | 19-03-1967 | ||||
| El Salvador | 19-01-1973 (A) | 18-02-1973 | ||||
| Equatorial Guinea | 30-08-1976 (A) | 29-09-1976 | ||||
| Eritrea | 14-01-1997 (A) | 13-02-1997 | ||||
| Estonia | 21-10-1991 (A) | 20-11-1991 | ||||
| Eswatini | 08-03-2019 (A) | 07-04-2019 | ||||
| Federated States of Micronesia | 29-04-1991 (A) | 29-05-1991 | ||||
| Fiji | 28-04-1972 (A) | 28-05-1972 | ||||
| Finland | 28-10-1963 | 02-07-1980 (R) | 01-08-1980 | |||
| France | 24-04-1963 | 31-12-1970 (R) | 30-01-1971 | |||
| Gabon | 24-04-1963 | 23-02-1965 (R) | 19-03-1967 | |||
| Gambia, The | 28-03-2013 (A) | 27-04-2013 | ||||
| Georgia | 12-07-1993 (A) | 11-08-1993 | ||||
| Germany | 31-10-1963 | 07-09-1971 (R) | 07-10-1971 | |||
| Ghana | 24-04-1963 | 04-10-1963 (R) | 19-03-1967 | |||
| Greece | 14-10-1975 (A) | 13-11-1975 | ||||
| Grenada | 02-09-1992 (A) | 02-10-1992 | ||||
| Guatemala | 09-02-1973 (A) | 11-03-1973 | ||||
| Guinea | 30-06-1988 (A) | 30-07-1988 | ||||
| Guyana | 13-09-1973 (A) | 13-10-1973 | ||||
| Haïti | 02-02-1978 (A) | 04-03-1978 | ||||
| Holy See | 24-04-1963 | 08-10-1970 (R) | 07-11-1970 | |||
| Honduras | 13-02-1968 (A) | 14-03-1968 | ||||
| Hungary | 19-06-1987 (A) | 19-07-1987 | ||||
| Iceland | 01-06-1978 (A) | 01-07-1978 | ||||
| India | 28-11-1977 (A) | 28-12-1977 | ||||
| Indonesia | 04-06-1982 (A) | 04-07-1982 | ||||
| Iran | 24-04-1963 | 05-06-1975 (R) | 05-07-1975 | |||
| Iraq | 14-01-1970 (A) | 13-02-1970 | ||||
| Ireland | 24-04-1963 | 10-05-1967 (R) | 09-06-1967 | |||
| Israel | 25-02-1964 | |||||
| Italy | 22-11-1963 | 25-06-1969 (R) | 25-07-1969 | |||
| Jamaica | 09-02-1976 (A) | 10-03-1976 | ||||
| Japan | 03-10-1983 (A) | 02-11-1983 | ||||
| Jordan | 07-03-1973 (A) | 06-04-1973 | ||||
| Kazakhstan | 05-01-1994 (A) | 04-02-1994 | ||||
| Kenya | 01-07-1965 (A) | 31-07-1965 | ||||
| Kiribati | 02-04-1982 (Su) | 12-07-1979 | ||||
| Kuwait | 10-01-1964 | 31-07-1975 (R) | 30-08-1975 | |||
| Kyrgyzstan | 07-10-1994 (A) | 06-11-1994 | ||||
| Laos | 09-08-1973 (A) | 08-09-1973 | ||||
| Latvia | 13-02-1992 (A) | 14-03-1992 | ||||
| Lebanon | 24-04-1963 | 20-03-1975 (R) | 19-04-1975 | |||
| Lesotho | 26-07-1972 (A) | 25-08-1972 | ||||
| Liberia | 24-04-1963 | 28-08-1984 (R) | 27-09-1984 | |||
| Libya | 04-09-1998 (A) | 04-10-1998 | ||||
| Liechtenstein | 24-04-1963 | 18-05-1966 (R) | 19-03-1967 | |||
| Lithuania | 15-01-1992 (A) | 14-02-1992 | ||||
| Luxembourg | 24-03-1964 | 08-03-1972 (R) | 07-04-1972 | |||
| Madagascar | 17-02-1967 (A) | 19-03-1967 | ||||
| Malawi | 29-04-1980 (A) | 29-05-1980 | ||||
| Malaysia | 01-10-1991 (A) | 31-10-1991 | ||||
| Maldives | 21-01-1991 (A) | 20-02-1991 | ||||
| Mali | 28-03-1968 (A) | 27-04-1968 | ||||
| Malta | 10-12-1997 (A) | 09-01-1998 | ||||
| Marshall Islands | 09-08-1991 (A) | 08-09-1991 | ||||
| Mauritania | 21-07-2000 (A) | 20-08-2000 | ||||
| Mauritius | 13-05-1970 (A) | 12-06-1970 | ||||
| Mexico | 07-10-1963 | 16-06-1965 (R) | 19-03-1967 | |||
| Moldova | 26-01-1993 (A) | 25-02-1993 | ||||
| Monaco | 04-10-2005 (A) | 03-11-2005 | ||||
| Mongolia | 14-03-1989 (A) | 13-04-1989 | ||||
| Montenegro | 23-10-2006 (Su) | 03-06-2006 | ||||
| Morocco | 23-02-1977 (A) | 25-03-1977 | ||||
| Mozambique | 18-04-1983 (A) | 18-05-1983 | ||||
| Myanmar | 02-01-1997 (A) | 01-02-1997 | ||||
| Namibia | 14-09-1992 (A) | 14-10-1992 | ||||
| Nauru | 14-12-2012 (A) | 13-01-2013 | ||||
| Nepal | 28-09-1965 (A) | 19-03-1967 | ||||
| Netherlands, the Kingdom of the | 17-12-1985 (A) | 16-01-1986 | ||||
| New Zealand | 10-09-1974 (A) | 10-10-1974 | ||||
| Nicaragua | 31-10-1975 (A) | 30-11-1975 | ||||
| Niger | 24-04-1963 | 26-04-1966 (R) | 19-03-1967 | |||
| Nigeria | 22-01-1968 (A) | 21-02-1968 | ||||
| North Macedonia | 18-08-1993 (Su) | 17-11-1991 | ||||
| Norway | 24-04-1963 | 13-02-1980 (R) | 14-03-1980 | |||
| Oman | 31-05-1974 (A) | 30-06-1974 | ||||
| Pakistan | 14-04-1969 (A) | 14-05-1969 | ||||
| Palestine | 02-04-2014 (A) | 02-05-2014 | ||||
| Panama | 04-12-1963 | 28-08-1967 (R) | 27-09-1967 | |||
| Papua New Guinea | 04-12-1975 (Su) | 16-09-1975 | ||||
| Paraguay | 23-12-1969 (A) | 22-01-1970 | ||||
| Peru | 24-04-1963 | 17-02-1978 (R) | 19-03-1978 | |||
| Philippines | 24-04-1963 | 15-11-1965 (R) | 19-03-1967 | |||
| Poland | 20-03-1964 | 13-10-1981 (R) | 12-11-1981 | |||
| Portugal | 13-09-1972 (A) | 13-10-1972 | ||||
| Qatar | 04-11-1998 (A) | 04-12-1998 | ||||
| Republic of Korea, the | 07-03-1977 (A) | 06-04-1977 | ||||
| Republic of the Congo | 24-04-1963 | |||||
| Romania | 24-02-1972 (A) | 25-03-1972 | ||||
| Russian Federation | 15-03-1989 (A) | 14-04-1989 | ||||
| Rwanda | 31-05-1974 (A) | 30-06-1974 | ||||
| Saint Kitts and Nevis | 06-07-2010 (A) | 05-08-2010 | ||||
| Saint Lucia | 27-08-1986 (Su) | 22-02-1979 | ||||
| Saint Vincent and the Grenadines | 27-04-1999 (Su) | 27-10-1979 | ||||
| Samoa | 26-10-1987 (A) | 25-11-1987 | ||||
| São Tomé e Principe | 03-05-1983 (A) | 02-06-1983 | ||||
| Saudi Arabia | 29-06-1988 (A) | 29-07-1988 | ||||
| Senegal | 29-04-1966 (A) | 19-03-1967 | ||||
| Serbia | 12-03-2001 (Su) | 27-04-1992 | ||||
| Seychelles | 29-05-1979 (A) | 28-06-1979 | ||||
| Sierra Leone | 09-05-2016 (A) | 08-06-2016 | ||||
| Singapore | 01-04-2005 (A) | 01-05-2005 | ||||
| Slovakia | 28-05-1993 (Su) | 01-01-1993 | ||||
| Slovenia | 06-07-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 03-06-2021 (A) | 03-07-2021 | ||||
| Somalia | 29-03-1968 (A) | 28-04-1968 | ||||
| South Africa | 21-08-1989 (A) | 20-09-1989 | ||||
| Spain | 03-02-1970 (A) | 05-03-1970 | ||||
| Sri Lanka | 04-05-2006 (A) | 03-06-2006 | ||||
| Sudan | 23-03-1995 (A) | 22-04-1995 | ||||
| Suriname | 11-09-1980 (A) | 11-10-1980 | ||||
| Sweden | 08-10-1963 | 19-03-1974 (R) | 18-04-1974 | |||
| Switzerland | 23-10-1963 | 03-05-1965 (R) | 19-03-1967 | |||
| Syria | 13-10-1978 (A) | 12-11-1978 | ||||
| Tajikistan | 06-05-1996 (A) | 05-06-1996 | ||||
| Tanzania | 18-04-1977 (A) | 18-05-1977 | ||||
| Thailand | 15-04-1999 (A) | 15-05-1999 | ||||
| Timor-Leste | 30-01-2004 (A) | 29-02-2004 | ||||
| Togo | 26-09-1983 (A) | 26-10-1983 | ||||
| Tonga | 07-01-1972 (A) | 06-02-1972 | ||||
| Trinidad and Tobago | 19-10-1965 (A) | 19-03-1967 | ||||
| Tunisia | 08-07-1964 (A) | 19-03-1967 | ||||
| Türkiye | 19-02-1976 (A) | 20-03-1976 | ||||
| Turkmenistan | 25-09-1996 (A) | 25-10-1996 | ||||
| Tuvalu | 15-09-1982 (Su) | 01-10-1978 | ||||
| Uganda | 10-11-2021 (A) | 10-12-2021 | ||||
| Ukraine | 27-04-1989 (A) | 27-05-1989 | ||||
| United Arab Emirates | 24-02-1977 (A) | 26-03-1977 | ||||
| United Kingdom | 27-03-1964 | 09-05-1972 (R) | 08-06-1972 | |||
| United States of America | 24-04-1963 | 24-11-1969 (R) | 24-12-1969 | |||
| Uruguay | 24-04-1963 | 10-03-1970 (R) | 09-04-1970 | |||
| Uzbekistan | 02-03-1992 (A) | 01-04-1992 | ||||
| Vanuatu | 18-08-1987 (A) | 17-09-1987 | ||||
| Venezuela | 24-04-1963 | 27-10-1965 (R) | 19-03-1967 | |||
| Vietnam | 08-09-1992 (A) | 08-10-1992 | ||||
| Yemen | 10-04-1986 (A) | 10-05-1986 | ||||
| Yugoslavia (< 25-06-1991) | 24-04-1963 | 08-02-1965 (R) | 10-03-1965 | |||
| Zambia | 18-05-2016 (A) | 17-06-2016 | ||||
| Zimbabwe | 13-05-1991 (A) | 12-06-1991 |
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