| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| Australia | Accession | 31/08/1934 | |
| Burma | Extension | 18/10/1941 | |
| India | Accession | 05/04/1937 | |
| IRAQ | Signature | 02/05/1932 | |
| Malay States, Federated | Accession | 03/01/1934 | |
| Malay States, Unfederated | Accession | 03/01/1934 | |
| New Zealand | Accession | 31/08/1934 | |
| Newfoundland (UK) | Accession | 31/08/1934 | |
| North Borneo | Accession | 02/05/1932 | 19/12/1933 |
| Palestine | Approval | 05/05/1933 | |
| Trenganu | Extension | 13/08/1934 | |
| UNITED KINGDOM | Approval | 05/05/1933 | |
| UNITED KINGDOM | Signature | 02/05/1932 | |
| UNITED KINGDOM | Ratification | 28/11/1932 |