| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| DENMARK | Signature | 13/07/1863 | |
| DENMARK | Ratification Dated | 25/07/1863 | |
| DENMARK | Ratification | 03/08/1863 | |
| FRANCE | Signature | 13/07/1863 | |
| FRANCE | Ratification Dated | 25/07/1863 | |
| FRANCE | Ratification | 03/08/1863 | |
| RUSSIA | Signature | 13/07/1863 | |
| RUSSIA | Ratification Dated | 25/07/1863 | |
| RUSSIA | Ratification | 03/08/1863 | |
| UNITED KINGDOM | Signature | 13/07/1863 | |
| UNITED KINGDOM | Ratification | 20/07/1863 | |
| UNITED KINGDOM | Ratification Dated | 20/07/1863 | |
| UNITED KINGDOM | Ratification | 03/08/1863 |