| Country | Action | Action Date | Effective Date |
|---|
| Antilles | Extension | 01/01/1986 | 01/01/1986 |
| Aruba | Extension | 01/01/1986 | 01/01/1986 |
| AUSTRIA | Signature | 14/01/1981 | |
| AUSTRIA | Ratification | 17/07/1981 | 18/08/1981 |
| BELGIUM | Signature | 06/05/1969 | |
| BELGIUM | Ratification | 16/03/1971 | 16/03/1971 |
| Berlin West | Extension | 06/05/1969 | 03/04/1978 |
| BULGARIA | Signature | 03/10/1994 | |
| BULGARIA | Declaration | 03/10/1994 | |
| CYPRUS | Signature | 02/07/1970 | |
| CYPRUS | Ratification | 23/11/1970 | 17/04/1971 |
| CZECH REPUBLIC | Signature | 04/07/1995 | |
| DENMARK | Signature | 06/05/1969 | |
| DENMARK | Ratification | 07/03/1984 | 08/04/1984 |
| FINLAND | Signature | 28/09/1990 | |
| FINLAND | Acceptance | 27/02/1991 | 28/03/1991 |
| FRANCE | Signature | 10/06/1982 | |
| FRANCE | Reservation | 10/06/1982 | |
| FRANCE | Ratification | 27/02/1984 | 28/03/1984 |
| FRANCE | Declaration | 27/02/1984 | |
| GERMANY FEDERAL REPUBLIC | Signature | 06/05/1969 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 03/04/1978 | 04/05/1978 |
| GERMANY FEDERAL REPUBLIC | Reservation | 03/04/1978 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 03/04/1978 | |
| Guernsey, Bailiwick of | Extension | 19/10/1971 | 20/10/1971 |
| HUNGARY | Signature | 09/02/1993 | |
| HUNGARY | Ratification | 12/01/1996 | 13/02/1996 |
| ICELAND | Signature | 29/06/1995 | |
| ICELAND | Ratification | 29/06/1995 | 30/07/1995 |
| IRELAND, REPUBLIC OF | Signature | 12/12/1969 | |
| IRELAND, REPUBLIC OF | Ratification | 09/11/1971 | 10/12/1971 |
| Isle of Man | Extension | 19/10/1971 | 20/10/1971 |
| ITALY | Signature | 08/01/1974 | |
| ITALY | Ratification | 06/01/1981 | 07/02/1981 |
| ITALY | Declaration | 06/01/1981 | |
| Jersey, Bailiwick of | Extension | 19/10/1971 | 20/10/1971 |
| LIECHTENSTEIN | Signature | 27/09/1982 | |
| LIECHTENSTEIN | Ratification | 26/01/1984 | 27/02/1984 |
| LIECHTENSTEIN | Declaration | 26/01/1984 | |
| LUXEMBOURG | Signature | 06/05/1969 | |
| LUXEMBOURG | Ratification | 10/09/1970 | 10/09/1970 |
| MALTA | Signature | 06/05/1969 | |
| MALTA | Ratification | 30/04/1971 | 31/05/1975 |
| NETHERLANDS THE | Signature | 15/12/1970 | |
| NETHERLANDS THE | Acceptance | 28/01/1972 | 29/02/1972 |
| NORWAY | Signature | 06/05/1969 | |
| NORWAY | Ratification | 01/07/1970 | 01/07/1970 |
| POLAND | Signature | 21/04/1995 | |
| POLAND | Ratification | 12/04/1996 | 13/05/1996 |
| POLAND | Reservation | 12/04/1996 | |
| POLAND | Declaration | 12/04/1996 | |
| PORTUGAL | Signature | 23/02/1979 | |
| PORTUGAL | Ratification | 23/07/1981 | 24/08/1981 |
| ROMANIA | Signature | 28/09/1994 | |
| ROMANIA | Ratification | 08/04/1998 | 09/05/1998 |
| SAN MARINO | Signature | 01/03/1989 | |
| SAN MARINO | Ratification | 22/03/1989 | 23/04/1989 |
| SLOVENIA | Signature | 23/11/1993 | |
| SLOVENIA | Ratification | 27/05/1994 | 28/06/1994 |
| SPAIN | Signature | 16/07/1987 | |
| SPAIN | Declaration | 16/07/1987 | |
| SPAIN | Ratification | 23/06/1989 | 24/07/1989 |
| SPAIN | Declaration | 23/06/1989 | |
| SWEDEN | Signature | 06/05/1969 | |
| SWEDEN | Ratification | 20/12/1971 | 21/01/1972 |
| SWITZERLAND | Signature | 21/12/1972 | |
| SWITZERLAND | Ratification | 28/11/1974 | 29/12/1974 |
| SWITZERLAND | Declaration | 29/12/1974 | |
| UNITED KINGDOM | Signature | 06/05/1969 | |
| UNITED KINGDOM | Ratification | 24/02/1971 | |
| UNITED KINGDOM | Ratification | 24/02/1971 | 24/02/1971 |