| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 05/09/1860 | |
| AUSTRIA | Ratification Dated | 25/09/1860 | |
| AUSTRIA | Ratification | 18/10/1860 | |
| FRANCE | Signature | 05/09/1860 | |
| FRANCE | Ratification Dated | 26/09/1860 | |
| FRANCE | Ratification | 18/10/1860 | |
| PRUSSIA | Signature | 05/09/1860 | |
| PRUSSIA | Ratification Dated | 04/10/1860 | |
| PRUSSIA | Ratification | 18/10/1860 | |
| RUSSIA | Signature | 05/09/1860 | |
| RUSSIA | Ratification Dated | 14/09/1860 | |
| RUSSIA | Ratification | 18/10/1860 | |
| TURKEY | Signature | 05/09/1860 | |
| TURKEY | Ratification Dated | 27/09/1860 | |
| TURKEY | Ratification | 18/10/1860 | |
| UNITED KINGDOM | Signature | 05/09/1860 | |
| UNITED KINGDOM | Ratification | 18/09/1860 | |
| UNITED KINGDOM | Ratification Dated | 18/09/1860 | |
| UNITED KINGDOM | Ratification | 18/10/1860 | |