| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| Australia | |||
| Cameroons | Extension | 23/06/1934 | |
| India | |||
| Nauru | Extension | 23/06/1934 | |
| New Guinea | Extension | 23/06/1934 | |
| New Zealand | |||
| Palestine (inc. Trans-Jordan) | Extension | 23/06/1934 | |
| PORTUGAL | Signature | 20/01/1932 | |
| Solomon Islands Protectorate | Extension | 15/05/1937 | |
| South Africa | |||
| South West Africa | Extension | 14/08/1934 | |
| Tanganyika | Extension | 23/06/1934 | |
| Togoland | Extension | 23/06/1934 | |
| UNITED KINGDOM | Signature | 20/01/1932 | |
| UNITED KINGDOM | Ratification | 31/08/1932 | |
| Western Samoa (UK) | Extension | 23/06/1934 |