| Country | Action | Action Date | Effective Date |
|---|
| ALBANIA | | | |
| ANDORRA | Signature | 31/05/2007 | |
| ANDORRA | Ratification | 06/05/2008 | 06/05/2008 |
| ARMENIA | | | |
| AZERBAIJAN | | | |
| BELGIUM | | | |
| BOSNIA AND HERZEGOVINA | | | |
| BULGARIA | | | |
| CROATIA | | | |
| CYPRUS | | | |
| CZECH REPUBLIC | | | |
| DENMARK | | | |
| ESTONIA | | | |
| FINLAND | | | |
| FRANCE | | | |
| GEORGIA | | | |
| GERMANY | | | |
| GREECE | | | |
| HUNGARY | | | |
| ICELAND | | | |
| IRELAND | | | |
| ITALY | | | |
| LATVIA | | | |
| LIECHTENSTEIN | | | |
| LITHUANIA | | | |
| LUXEMBOURG | | | |
| MACEDONIA THE FYR OF | | | |
| MALTA | | | |
| MOLDOVA REPUBLIC OF | | | |
| MONACO | | | |
| MONTENEGRO | Succession | 09/05/2007 | 06/06/2007 |
| NETHERLANDS THE | Declaration | 10/10/2010 | 10/10/2010 |
| NORWAY | | | |
| POLAND | | | |
| PORTUGAL | | | |
| ROMANIA | | | |
| RUSSIAN FEDERATION | | | |
| SAN MARINO | | | |
| SERBIA | | | |
| SLOVAK REPUBLIC | | | |
| SLOVENIA | | | |
| SPAIN | Ratification | 16/09/2009 | 16/09/2009 |
| SWEDEN | | | |
| SWITZERLAND | | | |
| TURKEY | | | |
| UKRAINE | | | |
| UNITED KINGDOM | Signature | 16/09/1963 | |