| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AUSTRALIA | Accession | 30/08/1935 | 30/08/1935 |
| AUSTRIA | Signature | 29/10/1934 | |
| AUSTRIA | Ratification | 30/04/1935 | |
| AUSTRIA | Communication | 10/09/1938 | |
| British Solomon Islands | Accession | 07/05/1937 | 07/05/1937 |
| NEW ZEALAND | Accession | 30/08/1935 | 30/08/1935 |
| UNITED KINGDOM | Signature | 29/10/1934 | |
| UNITED KINGDOM | Ratification | 30/04/1935 | |
| Zanzibar | Accession | 07/05/1937 | 07/05/1937 |