| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| FRANCE | Signature | 08/12/1834 | |
| FRANCE | Ratification Dated | 08/05/1835 | |
| FRANCE | Ratification | 15/05/1835 | |
| SARDINIA | Signature | 08/12/1834 | |
| SARDINIA | Ratification Dated | 08/05/1835 | |
| SARDINIA | Ratification | 15/05/1835 | |
| UNITED KINGDOM | Signature | 08/08/1834 | |
| UNITED KINGDOM | Signature | 08/12/1834 | |
| UNITED KINGDOM | Ratification Dated | 31/01/1835 | |
| UNITED KINGDOM | Ratification | 31/01/1835 | |
| UNITED KINGDOM | Ratification | 15/05/1835 |