| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 27/02/1967 | |
| AUSTRIA | Ratification | 08/10/1968 | |
| AUSTRIA | Declaration | 22/04/1969 | |
| AUSTRIA | Declaration | 07/04/1978 | |
| AUSTRIA | Declaration | 14/12/1989 | |
| AUSTRIA | Denunciation | 20/04/2004 | 23/10/2008 |
| SWITZERLAND | Signature | 04/08/1967 | |
| SWITZERLAND | Ratification | 07/06/1973 | |
| SWITZERLAND | Declaration | 07/06/1973 | |
| SWITZERLAND | Reservation | 07/06/1973 | |
| SWITZERLAND | Declaration | 24/08/1978 | |
| SWITZERLAND | Notification | 27/06/1984 | |
| SWITZERLAND | Denunciation | 22/04/2003 | 22/04/2003 |
| SWITZERLAND | Denunciation | 22/04/2003 | 23/10/2008 |
| UNITED KINGDOM | Signature | 15/11/1965 | |
| UNITED KINGDOM | Ratification | 24/08/1978 | 23/10/1978 |
| UNITED KINGDOM | Declaration | 24/08/1978 | |
| UNITED KINGDOM | Denunciation | 23/04/2003 | 23/04/2003 |
| UNITED KINGDOM | Denunciation | 23/04/2003 | 23/10/2008 |