| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| FRANCE | Signature | 18/08/1834 | |
| FRANCE | Ratification | 27/08/1834 | |
| PORTUGAL | Signature | 18/08/1834 | |
| PORTUGAL | Ratification | 08/09/1834 | |
| SPAIN | Signature | 18/08/1834 | |
| SPAIN | Ratification | 29/08/1834 | |
| UNITED KINGDOM | Signature | 18/08/1834 | |
| UNITED KINGDOM | Ratification | 27/08/1834 |