| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 20/04/1971 | |
| AUSTRIA | Declaration | 20/04/1971 | |
| AUSTRIA | Ratification | 27/02/1974 | 28/05/1974 |
| AUSTRIA | Declaration | 27/02/1974 | |
| BELGIUM | Signature | 06/05/1969 | |
| BELGIUM | Ratification | 02/12/1969 | |
| BOSNIA AND HERZEGOVINA | Accession | 29/12/1994 | 30/03/1995 |
| BOSNIA AND HERZEGOVINA | Denunciation | 14/12/2010 | |
| BULGARIA | Accession | 31/01/1991 | 01/05/1991 |
| BULGARIA | Denunciation | 02/06/1993 | 03/12/1993 |
| CROATIA | Accession | 27/01/1993 | 28/04/1993 |
| CYPRUS | Signature | 06/05/1969 | |
| CYPRUS | Ratification | 23/11/1970 | |
| CYPRUS | Denunciation | 08/04/1998 | 09/10/1998 |
| DENMARK | Signature | 06/05/1969 | |
| DENMARK | Denunciation | 16/11/2005 | 17/05/2006 |
| FRANCE | Signature | 06/05/1969 | |
| FRANCE | Acceptance | 03/07/1972 | |
| FRANCE | Denunciation | 10/07/1995 | 11/01/1996 |
| GERMANY FEDERAL REPUBLIC | Signature | 06/05/1969 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 21/01/1975 | 22/04/1975 |
| GERMANY FEDERAL REPUBLIC | Denunciation | 22/01/2003 | 23/07/2003 |
| GREECE | Signature | 18/06/1980 | |
| GREECE | Ratification | 20/07/1981 | 21/10/1981 |
| GREECE | Declaration | 07/07/1994 | |
| GREECE | Denunciation | 10/07/2006 | 11/01/2007 |
| HOLY SEE | Accession | 17/05/1972 | 18/08/1972 |
| HOLY SEE | Denunciation | 07/05/1999 | 08/11/1999 |
| ICELAND | Signature | 06/05/1969 | |
| ICELAND | Ratification | 19/09/1989 | 20/12/1989 |
| Isle of Man | Extension | 08/12/1972 | |
| ITALY | Signature | 06/05/1969 | |
| ITALY | Ratification | 16/09/1974 | 17/12/1974 |
| Jersey | Extension | 08/12/1972 | |
| Land Berlin | Extension | 21/01/1975 | 22/04/1975 |
| LIECHTENSTEIN | Accession | 14/01/1976 | 15/04/1976 |
| LIECHTENSTEIN | Denunciation | 01/07/1996 | 02/01/1997 |
| LUXEMBOURG | Signature | 06/05/1969 | |
| LUXEMBOURG | Ratification | 07/03/1972 | |
| MACEDONIA THE FYR OF | Accession | 30/03/1994 | 01/07/1994 |
| MACEDONIA THE FYR OF | Denunciation | 06/02/2006 | 01/07/1986 |
| MALTA | Signature | 06/05/1969 | |
| MALTA | Ratification | 30/04/1971 | |
| MALTA | Denunciation | 24/11/1994 | 25/05/1995 |
| MOROCCO | Accession | 19/06/2013 | 20/09/2013 |
| PORTUGAL | Signature | 14/05/1981 | |
| PORTUGAL | Ratification | 06/07/1982 | 07/10/1982 |
| PORTUGAL | Denunciation | 05/08/1998 | 06/02/1999 |
| RUSSIAN FEDERATION | Denunciation | 12/10/2011 | 13/04/2012 |
| SLOVENIA | Accession | 02/07/1992 | 03/10/1992 |
| SLOVENIA | Denunciation | 07/05/1999 | 08/11/1999 |
| SOVIET UNION | Accession | 13/11/1990 | 14/02/1991 |
| SPAIN | Accession | 28/02/1975 | 01/06/1975 |
| SPAIN | Denunciation | 31/03/2011 | 01/10/2011 |
| SWEDEN | Signature | 06/05/1969 | |
| SWEDEN | Ratification | 17/03/1975 | 18/06/1975 |
| SWEDEN | Denunciation | 11/10/1995 | 12/04/1996 |
| SWITZERLAND | Signature | 06/05/1969 | |
| SWITZERLAND | Ratification | 19/08/1970 | |
| SWITZERLAND | Denunciation | 27/03/1996 | 28/09/1996 |
| UNITED KINGDOM | Signature | 06/05/1969 | |
| UNITED KINGDOM | Ratification | 08/12/1972 | |
| UNITED KINGDOM | Ratification | 08/12/1972 | 09/03/1973 |
| UNITED KINGDOM | Denunciation | 19/09/2000 | 19/09/2000 |
| YUGOSLAVIA | Accession | 02/11/1990 | 03/02/1991 |