| Country | Action | Action Date | Effective Date |
|---|
| AUSTRALIA | Declaration | 27/11/1974 | |
| AUSTRALIA | Declaration | 27/11/1974 | |
| AUSTRALIA | Ratification | 11/06/1992 | 11/12/1992 |
| AUSTRALIA | Declaration | 08/02/1996 | |
| AZERBAIJAN | Ratification | 19/05/1992 | |
| Belize | Decision Resvd. | 17/09/1981 | |
| Bermuda | App without mod | 27/08/1981 | |
| BRAZIL | Ratification | 16/04/1992 | |
| Brunei | Decision Resvd. | 06/10/1981 | |
| Comoro Islands | Decision Resvd. | 27/11/1974 | |
| Falkland Islands | Decision Resvd. | 04/12/1981 | |
| FINLAND | Ratification | 22/11/1974 | |
| FRANCE | Ratification | 24/03/1972 | |
| FRANCE | Declaration | 27/11/1974 | |
| FRANCE | Declaration | 27/11/1974 | |
| FRANCE | Declaration | 13/03/1990 | |
| French Guiana | App without mod | 27/11/1974 | |
| French Polynesia | Decision Resvd. | 27/11/1974 | |
| French Terr Of Afars And Issas | Decision Resvd. | 27/11/1974 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 14/08/1974 | |
| Gibraltar | App without mod | 04/12/1981 | |
| GREECE | Ratification | 24/09/1986 | |
| Guadeloupe | App without mod | 27/11/1974 | |
| GUINEA | Ratification | 26/05/1977 | |
| Hong Kong | Decision Resvd. | 15/02/1982 | |
| Hong Kong | Extension | 27/04/1984 | |
| ISRAEL | Ratification | 21/08/1980 | |
| ITALY | Ratification | 23/06/1981 | |
| IVORY COAST | Ratification | 19/06/1972 | |
| KYRGYZSTAN | Ratification | 31/03/1992 | |
| LATVIA | Ratification | 13/01/2006 | 13/07/2006 |
| LEBANON | Ratification | 06/12/1993 | 06/06/1994 |
| LIBERIA | Ratification | 08/05/1977 | |
| Martinique | App without mod | 27/11/1974 | |
| Montserrat | Decision Resvd. | 27/08/1981 | |
| NETHERLANDS THE | Ratification | 31/05/1977 | |
| New Caledonia And Dependences | Decision Resvd. | 27/11/1974 | |
| NEW ZEALAND | Ratification | 31/05/1977 | |
| NEW ZEALAND | Declaration | 31/05/1977 | |
| NIGERIA | Ratification | 12/06/1973 | |
| NORWAY | Ratification | 14/03/1975 | |
| POLAND | Ratification | 09/10/1975 | |
| Reunion | App without mod | 27/11/1974 | |
| RUSSIAN FEDERATION | Ratification | 27/08/1990 | |
| St Helena | Decision Resvd. | 27/08/1981 | |
| St Pierre and Miquelon | Decision Resvd. | 27/11/1974 | |
| St. Christopher And Nevis | Decision Resvd. | 13/04/1983 | |
| SWEDEN | Ratification | 17/02/1972 | |
| TAJIKISTAN | Ratification | 24/08/1993 | |
| TURKEY | Ratification | 17/03/2005 | 17/09/2005 |
| UKRAINE | Ratification | 24/08/1993 | |
| UNITED KINGDOM | Ratification | 26/03/1981 | |
| UNITED KINGDOM | Declaration | 27/08/1981 | |
| UNITED KINGDOM | Declaration | 27/08/1981 | |
| UNITED KINGDOM | Declaration | 04/12/1981 | |
| UNITED KINGDOM | Declaration | 27/04/1984 | |
| URUGUAY | Ratification | 02/06/1977 | |