| Country | Action | Action Date | Effective Date |
|---|
| ALGERIA | Ratification | 12/06/1969 | |
| ANTIGUA AND BARBUDA | Ratification | 16/09/2002 | 16/09/2003 |
| Antilles And Suriname | Ratification | 09/01/1967 | |
| Antilles And Suriname | Declaration | 01/01/1986 | |
| ARMENIA | Ratification | 29/07/1994 | 29/07/1995 |
| Aruba | Ratification | 01/01/1986 | |
| AUSTRALIA | Ratification | 12/11/1969 | |
| AUSTRALIA | Declaration | 12/11/1969 | |
| AUSTRIA | Ratification | 27/07/1972 | |
| AZERBAIJAN | Ratification | 19/05/1992 | 19/05/1992 |
| BARBADOS | Ratification | 15/03/1976 | |
| BELGIUM | Ratification | 08/07/1969 | |
| BOLIVIA | Ratification | 31/01/1977 | |
| BOSNIA AND HERZEGOVINA | Ratification | 02/06/1993 | 02/06/1993 |
| BRAZIL | Ratification | 24/03/1969 | |
| BYELORUSSIA S S R | Ratification | 26/02/1968 | |
| CAMEROON | Ratification | 25/05/1970 | |
| CANADA | Ratification | 16/09/1966 | |
| CHILE | Ratification | 24/10/1968 | |
| CHINA | Declaration | 20/10/1999 | |
| Comoro Islands | App without mod | 27/11/1974 | |
| COMOROS | Succession | 23/10/1978 | 23/10/1978 |
| COSTA RICA | Ratification | 27/01/1966 | |
| CROATIA | Ratification | 08/10/1991 | 08/10/1991 |
| CUBA | Ratification | 05/02/1971 | |
| CYPRUS | Ratification | 28/07/1966 | |
| CZECH REPUBLIC | Succession | 01/01/1993 | 01/01/1993 |
| CZECHOSLOVAKIA | Ratification | 15/07/1975 | |
| DENMARK | Ratification | 17/06/1970 | |
| DENMARK | Declaration | 20/06/1972 | |
| DJIBOUTI | Succession | 03/08/1978 | 03/08/1978 |
| DOMINICA, COMMONWEALTH OF | Ratification | 29/03/2001 | 29/03/2002 |
| DOMINICAN REPUBLIC | Ratification | 29/03/2001 | 29/03/2002 |
| ECUADOR | Ratification | 13/11/1972 | |
| ESTONIA | Ratification | 12/03/2003 | 12/03/2004 |
| FINLAND | Ratification | 23/09/1968 | |
| FRANCE | Ratification | 05/08/1971 | |
| FRANCE | Declaration | 27/11/1974 | |
| French Polynesia | App without mod | 27/11/1974 | |
| French Terr Of Afars And Issas | App without mod | 27/11/1974 | |
| GERMAN DEMOCRATIC REPUBLIC | Ratification | 07/05/1975 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 17/06/1971 | |
| GREECE | Ratification | 07/05/1984 | 07/05/1985 |
| Greenland | Application | 20/06/1972 | |
| GUATEMALA | Ratification | 14/09/1988 | 14/09/1989 |
| Guernsey, Bailiwick of | Extension | 02/05/1967 | |
| GUINEA | Ratification | 12/12/1966 | |
| HONDURAS | Ratification | 09/06/1980 | 09/06/1981 |
| HUNGARY | Ratification | 18/06/1969 | |
| ICELAND | Ratification | 22/06/1990 | 22/06/1991 |
| INDIA | Ratification | 17/11/1998 | 17/11/1999 |
| IRAN | Ratification | 10/06/1972 | |
| IRAQ | Ratification | 02/03/1970 | |
| IRELAND, REPUBLIC OF | Ratification | 20/06/1967 | |
| Isle of Man | Extension | 02/05/1967 | |
| ISRAEL | Ratification | 26/01/1970 | |
| ITALY | Ratification | 05/05/1971 | |
| JAMAICA | Ratification | 10/01/1975 | |
| JAPAN | Ratification | 10/06/1986 | 10/06/1987 |
| JORDAN | Ratification | 10/03/1966 | |
| KAZAKHSTAN | Ratification | 06/12/1999 | 06/12/2000 |
| KHMER REPUBLIC | Ratification | 28/09/1971 | |
| KYRGYZSTAN | Ratification | 31/03/1992 | 31/01/1992 |
| Land Berlin | Ratification | 17/06/1971 | |
| LATVIA | Ratification | 27/01/1992 | 27/01/1992 |
| LEBANON | Ratification | 01/06/1977 | 01/06/1978 |
| LIBYA | Ratification | 27/05/1971 | |
| LITHUANIA | Ratification | 03/03/2004 | 03/03/2005 |
| Macao | App without mod | 09/08/1999 | 09/08/1999 |
| MALAGASY REPUBLIC | Ratification | 21/11/1966 | |
| MAURITANIA | Ratification | 30/07/1971 | |
| MONGOLIA | Ratification | 24/11/1976 | |
| MOROCCO | Ratification | 11/05/1979 | 11/05/1980 |
| NETHERLANDS THE | Ratification | 09/01/1967 | |
| New Caledonia | App without mod | 27/11/1974 | |
| New Guinea | App without mod | 12/11/1969 | |
| New Guinea | Declaration | 12/11/1969 | |
| NEW ZEALAND | Ratification | 15/07/1965 | |
| NICARAGUA | Ratification | 01/10/1981 | 01/10/1982 |
| NORWAY | Ratification | 06/06/1966 | |
| PANAMA | Ratification | 19/06/1970 | |
| Papua | App without mod | 12/11/1969 | |
| Papua | Declaration | 12/11/1969 | |
| PAPUA NEW GUINEA | Succession | 01/05/1976 | |
| PAPUA NEW GUINEA | Ratification | 01/05/1976 | |
| PARAGUAY | Ratification | 20/02/1969 | |
| PERU | Ratification | 27/07/1967 | |
| PHILIPPINES | Ratification | 13/01/1976 | |
| POLAND | Ratification | 24/11/1966 | |
| PORTUGAL | Ratification | 09/01/1981 | 09/01/1982 |
| ROMANIA | Ratification | 06/06/1973 | |
| SENEGAL | Ratification | 25/04/1966 | |
| Seychelles | Extension | 02/05/1967 | |
| SLOVAK REPUBLIC | Succession | 01/01/1993 | 01/01/1993 |
| SLOVENIA | Ratification | 09/06/1992 | 09/06/1992 |
| SOVIET UNION | Ratification | 22/09/1967 | |
| SPAIN | Ratification | 28/12/1970 | |
| St Pierre and Miquelon | App without mod | 27/11/1974 | |
| SUDAN | Ratification | 22/10/1970 | |
| SURINAME | Ratification | 15/06/1976 | |
| SWEDEN | Ratification | 11/06/1965 | |
| TAJIKISTAN | Ratification | 26/11/1993 | 26/11/1992 |
| THAILAND | Ratification | 26/02/1969 | |
| TUNISIA | Ratification | 17/02/1966 | |
| TURKEY | Ratification | 13/12/1977 | 13/12/1978 |
| UGANDA | Ratification | 23/06/1967 | |
| UKRAINE | Ratification | 19/06/1968 | |
| UNITED KINGDOM | Declaration | 01/01/1905 | |
| UNITED KINGDOM | Ratification | 27/06/1966 | |
| UNITED KINGDOM | Declaration | 12/12/1966 | |
| UNITED KINGDOM | Declaration | 21/02/1967 | |
| UNITED KINGDOM | Declaration | 01/03/1967 | |
| UNITED KINGDOM | Declaration | 02/05/1967 | |
| UNITED KINGDOM | Declaration | 09/10/1968 | |
| UNITED KINGDOM | Declaration | 10/12/1968 | |
| UNITED KINGDOM | Declaration | 12/11/1974 | |
| UNITED KINGDOM | Declaration | 15/03/1977 | |
| UNITED KINGDOM | Declaration | 08/06/1977 | |
| UNITED KINGDOM | Declaration | 24/08/1977 | |
| UNITED KINGDOM | Declaration | 30/03/1982 | |
| URUGUAY | Ratification | 02/06/1977 | 01/06/1978 |
| VENEZUELA | Ratification | 10/08/1982 | |
| VIETNAM | Ratification | 07/12/1970 | |
| YEMEN, PEOPLES'S DEMOCRATIC REPUBLIC OF | Ratification | 30/01/1989 | 30/01/1990 |
| YUGOSLAVIA | Ratification | 23/08/1971 | |
| YUGOSLAVIA, FEDERAL REPUBLIC OF | Ratification | 24/11/2000 | 24/11/2000 |
| ZAMBIA | Ratification | 23/10/1979 | 23/10/1980 |