| 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 |
|---|---|---|---|---|---|---|
| Afghanistan | 26-09-1984 (A) | 26-10-1984 | ||||
| Albania | 21-10-1997 (A) | 20-11-1997 | ||||
| Algeria | 06-10-1995 (A) | 05-11-1995 | ||||
| Andorra | 22-05-2006 (A) | 21-06-2006 | ||||
| Angola | 12-03-1998 (A) | 11-04-1998 | ||||
| Antigua and Barbuda | 22-07-1985 (A) | 21-08-1985 | ||||
| Argentina | 23-09-1971 | 26-11-1973 (R) | 26-12-1973 | |||
| Armenia | 10-09-2002 (A) | 10-10-2002 | ||||
| Australia | 12-10-1972 | 12-07-1973 (R) | 11-08-1973 | |||
| Austria | 13-11-1972 | 11-02-1974 (R) | 13-03-1974 | |||
| Azerbaijan | 15-03-2000 (A) | 14-04-2000 | ||||
| Bahamas | 27-12-1984 (A) | 26-01-1985 | ||||
| Bahrain | 20-02-1984 (A) | 21-03-1984 | ||||
| Bangladesh | 28-06-1978 (A) | 28-07-1978 | ||||
| Barbados | 23-09-1971 | 06-08-1976 (R) | 05-09-1976 | |||
| Belarus | 23-09-1971 | 31-01-1973 (R) | 02-03-1973 | |||
| Belgium | 23-09-1971 | 13-08-1976 (R) | 12-09-1976 | |||
| Belize | 10-06-1998 (A) | 10-07-1998 | ||||
| Benin | 19-04-2004 (A) | 19-05-2004 | ||||
| Bhutan | 28-12-1988 (A) | 27-01-1989 | ||||
| Bolivia | 18-07-1979 (A) | 17-08-1979 | ||||
| Bosnia and Herzegovina | 15-08-1994 (Su) | 06-03-1992 | ||||
| Botswana | 12-10-1972 | 28-12-1978 (R) | 27-01-1979 | |||
| Brazil | 23-09-1971 | 24-07-1972 (R) | 26-01-1973 | |||
| Brunei | 16-04-1986 (A) | 16-05-1986 | ||||
| Bulgaria | 23-09-1971 | 22-02-1973 (R) | 24-03-1973 | |||
| Burkina Faso | 19-10-1987 (A) | 18-11-1987 | ||||
| Burundi | 11-02-1999 (A) | 13-03-1999 | ||||
| Cabo Verde | 20-10-1977 (A) | 19-11-1977 | ||||
| Cambodia | 08-11-1996 (A) | 08-12-1996 | ||||
| Cameroon | 11-07-1973 (A) | 10-08-1973 | ||||
| Canada | 23-09-1971 | 19-06-1972 (R) | 26-01-1973 | |||
| Central African Republic | 01-07-1991 (A) | 31-07-1991 | ||||
| Chad | 23-09-1971 | 12-07-1972 (R) | 26-01-1973 | |||
| Chile | 28-02-1974 (A) | 30-03-1974 | ||||
| China | 10-09-1980 (A) | 10-10-1980 | ||||
| Colombia | 04-12-1974 (A) | 03-01-1975 | ||||
| Comoros | 01-08-1991 (A) | 31-08-1991 | ||||
| Cook Islands | 14-04-2005 (A) | 14-05-2005 | ||||
| Costa Rica | 23-09-1971 | 21-09-1973 (R) | 21-10-1973 | |||
| Côte d'Ivoire | 09-01-1973 (A) | 08-02-1973 | ||||
| Croatia | 08-06-1993 (Su) | 08-10-1991 | ||||
| Cuba | 31-10-2001 (A) | 30-11-2001 | ||||
| Cyprus | 03-11-1972 | 27-07-1973 (R) | 26-08-1973 | |||
| Czech Republic | 14-11-1994 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 23-09-1971 | 10-08-1973 (R) | 09-09-1973 | |||
| Democratic People's Republic of Korea | 13-08-1980 (A) | 12-09-1980 | ||||
| Democratic Republic of the Congo | 06-07-1977 (A) | 05-08-1977 | ||||
| Denmark | 17-10-1972 | 17-01-1973 (R) | 16-02-1973 | |||
| Djibouti | 24-11-1992 (A) | 24-12-1992 | ||||
| Dominica | 26-07-2005 (A) | 25-08-2005 | ||||
| Dominican Republic | 31-05-1972 | 28-11-1973 (R) | 28-12-1973 | |||
| Ecuador | 12-01-1977 (A) | 11-02-1977 | ||||
| Egypt | 24-11-1972 | 20-05-1975 (R) | 19-06-1975 | |||
| El Salvador | 25-09-1979 (A) | 25-10-1979 | ||||
| Equatorial Guinea | 02-01-1991 (A) | 01-02-1991 | ||||
| Estonia | 22-12-1993 (A) | 21-01-1994 | ||||
| Eswatini | 27-12-1999 (A) | 26-01-2000 | ||||
| Ethiopia | 11-01-1979 (A) | 10-02-1979 | ||||
| Federated States of Micronesia | 19-03-2003 (A) | 18-04-2003 | ||||
| Fiji | 21-08-1972 | 05-03-1973 (R) | 04-04-1973 | |||
| Finland | 13-07-1973 (A) | 12-08-1973 | ||||
| France | 30-06-1976 (A) | 30-07-1976 | ||||
| Gabon | 24-11-1971 | 29-06-1976 (R) | 29-07-1976 | |||
| Gambia, The | 28-11-1978 (A) | 28-12-1978 | ||||
| Georgia | 20-04-1994 (A) | 20-05-1994 | ||||
| Germany | 23-09-1971 | 03-02-1978 (R) | 05-03-1978 | |||
| Ghana | 12-12-1973 (A) | 11-01-1974 | ||||
| Greece | 09-02-1972 | 15-01-1974 (R) | 14-02-1974 | |||
| Grenada | 10-08-1978 (A) | 09-09-1978 | ||||
| Guatemala | 09-05-1972 | 19-10-1978 (R) | 18-11-1978 | |||
| Guinea | 02-05-1984 (A) | 01-06-1984 | ||||
| Guinea-Bissau | 20-08-1976 (A) | 19-09-1976 | ||||
| Guyana | 21-12-1972 (A) | 26-01-1973 | ||||
| Haïti | 06-01-1972 | 09-05-1984 (R) | 08-06-1984 | |||
| Honduras | 13-04-1987 (A) | 13-05-1987 | ||||
| Hungary | 23-09-1971 | 27-12-1972 (R) | 26-01-1973 | |||
| Iceland | 29-06-1973 (A) | 29-07-1973 | ||||
| India | 11-12-1972 | 12-11-1982 (R) | 12-12-1982 | |||
| Indonesia | 27-08-1976 (A) | 26-09-1976 | ||||
| Iran | 10-07-1973 (A) | 09-08-1973 | ||||
| Iraq | 10-09-1974 (A) | 10-10-1974 | ||||
| Ireland | 12-10-1976 (A) | 11-11-1976 | ||||
| Israel | 23-09-1971 | 30-06-1972 (R) | 26-01-1973 | |||
| Italy | 23-09-1971 | 19-02-1974 (R) | 21-03-1974 | |||
| Jamaica | 23-09-1971 | 15-09-1983 (R) | 15-10-1983 | |||
| Japan | 12-06-1974 (A) | 12-07-1974 | ||||
| Jordan | 17-04-1972 | 13-02-1973 (R) | 15-03-1973 | |||
| Kazakhstan | 04-04-1995 (A) | 04-05-1995 | ||||
| Kenya | 11-01-1977 (A) | 10-02-1977 | ||||
| Kuwait | 09-04-1979 (A) | 09-05-1979 | ||||
| Kyrgyzstan | 25-02-2000 (A) | 26-03-2000 | ||||
| Laos | 01-11-1972 | 06-04-1989 (R) | 06-05-1989 | |||
| Latvia | 13-04-1997 (A) | 13-05-1997 | ||||
| Lebanon | 23-12-1977 (A) | 22-01-1978 | ||||
| Lesotho | 27-07-1978 (A) | 26-08-1978 | ||||
| Liberia | 01-02-1982 (A) | 03-03-1982 | ||||
| Libya | 19-02-1974 (A) | 21-03-1974 | ||||
| Liechtenstein | 23-02-2001 (A) | 25-03-2001 | ||||
| Lithuania | 04-12-1996 (A) | 03-01-1997 | ||||
| Luxembourg | 24-11-1971 | 18-05-1982 (R) | 17-06-1982 | |||
| Madagascar | 18-11-1986 (A) | 18-12-1986 | ||||
| Malawi | 21-12-1972 (A) | 26-01-1973 | ||||
| Malaysia | 04-05-1985 (A) | 03-06-1985 | ||||
| Maldives | 01-09-1987 (A) | 01-10-1987 | ||||
| Mali | 24-08-1972 (A) | 26-01-1973 | ||||
| Malta | 14-06-1991 (A) | 14-07-1991 | ||||
| Marshall Islands | 31-05-1989 (A) | 30-06-1989 | ||||
| Mauritania | 01-11-1978 (A) | 01-12-1978 | ||||
| Mauritius | 25-04-1983 (A) | 25-05-1983 | ||||
| Mexico | 25-01-1973 | 12-09-1974 (R) | 12-10-1974 | |||
| Moldova | 21-05-1997 (A) | 20-06-1997 | ||||
| Monaco | 03-06-1983 (A) | 03-07-1983 | ||||
| Mongolia | 26-01-1972 | 05-09-1972 (R) | 26-01-1973 | |||
| Montenegro | 12-12-2006 (Su) | 03-06-2006 | ||||
| Morocco | 24-10-1975 (A) | 23-11-1975 | ||||
| Mozambique | 16-01-2003 (A) | 15-02-2003 | ||||
| Myanmar | 22-05-1996 (A) | 21-06-1996 | ||||
| Namibia | 04-11-2005 (A) | 04-12-2005 | ||||
| Nauru | 17-05-1984 (A) | 16-06-1984 | ||||
| Nepal | 10-01-1979 (A) | 09-02-1979 | ||||
| Netherlands, the Kingdom of the | 23-09-1971 | 27-08-1973 (R) | 26-09-1973 | |||
| New Zealand | 26-09-1972 | 12-02-1974 (R) | 14-03-1974 | |||
| Nicaragua | 22-12-1972 | 06-11-1973 (R) | 06-12-1973 | |||
| Niger | 06-03-1972 | 01-09-1972 (R) | 26-01-1973 | |||
| Nigeria | 03-07-1973 (A) | 02-08-1973 | ||||
| Niue | 30-09-2009 (A) | 30-10-2009 | ||||
| North Macedonia | 04-01-1995 (Su) | 17-11-1991 | ||||
| Norway | 01-08-1973 (A) | 31-08-1973 | ||||
| Oman | 02-02-1977 (A) | 04-03-1977 | ||||
| Pakistan | 24-01-1974 (A) | 23-02-1974 | ||||
| Palau | 03-08-1995 (A) | 02-09-1995 | ||||
| Panama | 18-01-1972 | 24-04-1972 (R) | 26-01-1973 | |||
| Papua New Guinea | 04-12-1975 (Su) | 03-01-1976 | ||||
| Paraguay | 23-01-1973 | 05-03-1974 (R) | 04-04-1974 | |||
| Peru | 28-04-1978 (A) | 28-05-1978 | ||||
| Philippines | 23-09-1971 | 26-03-1973 (R) | 25-04-1973 | |||
| Poland | 23-09-1971 | 28-01-1975 (R) | 27-02-1975 | |||
| Portugal | 23-09-1971 | 15-01-1973 (R) | 14-02-1973 | |||
| Qatar | 26-08-1981 (A) | 25-09-1981 | ||||
| Republic of Korea, the | 02-08-1973 (A) | 01-09-1973 | ||||
| Republic of the Congo | 23-09-1971 | 19-03-1987 (R) | 18-04-1987 | |||
| Romania | 10-07-1972 | 15-08-1975 (R) | 14-09-1975 | |||
| Russian Federation | 23-09-1971 | 19-02-1973 (R) | 21-03-1973 | |||
| Rwanda | 26-06-1972 | 03-11-1987 (R) | 03-12-1987 | |||
| Saint Kitts and Nevis | 10-09-2008 (A) | 10-10-2008 | ||||
| Saint Lucia | 08-11-1983 (A) | 08-12-1983 | ||||
| Saint Vincent and the Grenadines | 29-11-1991 (A) | 29-12-1991 | ||||
| Samoa | 09-07-1998 (A) | 08-08-1998 | ||||
| San Marino | 02-02-2015 (A) | 04-03-2015 | ||||
| São Tomé e Principe | 08-05-2006 (A) | 07-06-2006 | ||||
| Saudi Arabia | 14-06-1974 (A) | 14-07-1974 | ||||
| Senegal | 03-02-1978 (A) | 05-03-1978 | ||||
| Serbia | 23-07-2001 (Su) | 27-04-1992 | ||||
| Seychelles | 29-12-1978 (A) | 28-01-1979 | ||||
| Sierra Leone | 20-09-1979 (A) | 20-10-1979 | ||||
| Singapore | 21-11-1972 | 12-04-1978 (R) | 12-05-1978 | |||
| Slovakia | 06-03-1995 (Su) | 01-01-1993 | ||||
| Slovenia | 27-05-1992 (Su) | 25-06-1991 | ||||
| Solomon Islands | 13-04-1982 (Su) | 07-07-1978 | ||||
| Somalia | 11-03-2025 (A) | 10-04-2025 | ||||
| South Africa | 23-09-1971 | 30-05-1972 (R) | 26-01-1973 | |||
| Spain | 15-02-1972 | 30-10-1972 (R) | 26-01-1973 | |||
| Sri Lanka | 30-05-1978 (A) | 29-06-1978 | ||||
| Sudan | 18-01-1979 (A) | 17-02-1979 | ||||
| Suriname | 27-10-1978 (Su) | 25-11-1975 | ||||
| Sweden | 10-07-1973 (A) | 09-08-1973 | ||||
| Switzerland | 23-09-1971 | 17-01-1978 (R) | 16-02-1978 | |||
| Syria | 10-07-1980 (A) | 09-08-1980 | ||||
| Tajikistan | 29-02-1996 (A) | 30-03-1996 | ||||
| Tanzania | 09-08-1983 (A) | 08-09-1983 | ||||
| Thailand | 16-05-1978 (A) | 15-06-1978 | ||||
| Togo | 09-02-1979 (A) | 11-03-1979 | ||||
| Tonga | 21-02-1977 (A) | 23-03-1977 | ||||
| Trinidad and Tobago | 09-02-1972 (S) | 26-01-1973 | ||||
| Tunisia | 16-11-1981 (A) | 16-12-1981 | ||||
| Türkiye | 05-07-1972 | 23-12-1975 (R) | 22-01-1976 | |||
| Turkmenistan | 21-05-1999 (A) | 20-06-1999 | ||||
| Uganda | 19-07-1982 (A) | 18-08-1982 | ||||
| Ukraine | 23-09-1971 | 26-01-1973 (R) | 25-02-1973 | |||
| United Arab Emirates | 10-04-1981 (A) | 10-05-1981 | ||||
| United Kingdom | 23-09-1971 | 25-10-1973 (R) | 24-11-1973 | |||
| United States of America | 23-09-1971 | 01-11-1972 (R) | 26-01-1973 | |||
| Uruguay | 12-01-1977 (A) | 11-02-1977 | ||||
| Uzbekistan | 07-02-1994 (A) | 09-03-1994 | ||||
| Vanuatu | 06-11-1989 (A) | 06-12-1989 | ||||
| Venezuela | 23-09-1971 | 21-11-1983 (R) | 21-12-1983 | |||
| Vietnam | 17-09-1979 (A) | 17-10-1979 | ||||
| Yemen | 23-10-1972 | 29-09-1986 (R) | 29-10-1986 | |||
| Yugoslavia (< 25-06-1991) | 23-09-1971 | 02-10-1972 (R) | 26-01-1973 | |||
| Zambia | 03-03-1987 (A) | 02-04-1987 | ||||
| Zimbabwe | 06-02-1989 (A) | 08-03-1989 |