| Country | Action | Action Date | Effective Date |
|---|
| BELGIUM | Acceptance | 06/01/1984 | |
| CYPRUS | Acceptance | 09/07/1984 | |
| DENMARK | Acceptance | 01/01/1985 | 01/01/1985 |
| FINLAND | Signature | 22/12/1994 | |
| FINLAND | Ratification | 22/12/1994 | 01/01/1995 |
| FRANCE | Approval | 25/10/1984 | |
| GERMANY FEDERAL REPUBLIC | Acceptance | 01/01/1985 | 01/01/1985 |
| GREECE | Acceptance | 01/01/1985 | 01/01/1985 |
| IRELAND, REPUBLIC OF | Acceptance | 01/01/1985 | 01/01/1985 |
| ITALY | Acceptance | 16/01/1984 | |
| LIECHTENSTEIN | Acceptance | 01/01/1985 | 01/01/1985 |
| LUXEMBOURG | Acceptance | 01/01/1985 | 01/01/1985 |
| MALTA | Acceptance | 01/01/1985 | 01/01/1985 |
| NETHERLANDS THE | Acceptance | 24/10/1983 | |
| NORWAY | Acceptance | 01/01/1985 | 01/01/1985 |
| SLOVAK REPUBLIC | Signature | 19/01/1996 | 01/02/1996 |
| SWEDEN | Acceptance | 01/01/1985 | 01/01/1985 |
| SWITZERLAND | Acceptance | 01/01/1985 | 01/01/1985 |
| TURKEY | Acceptance | 01/01/1985 | 01/01/1985 |
| UKRAINE | Signature | 10/04/2006 | |
| UNITED KINGDOM | Acceptance | 01/01/1985 | 01/01/1985 |