| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| Australia | Accession | 03/06/1936 | |
| Channel Islands | Extension | 19/12/1934 | 06/09/1935 |
| Isle of Man | Extension | 19/12/1934 | 06/09/1935 |
| New Zealand | Accession | 03/06/1936 | |
| Newfoundland (UK) | Extension | 19/12/1934 | 06/09/1935 |
| Solomon Islands Protectorate | Extension | 17/03/1937 | |
| SWITZERLAND | Signature | 19/12/1934 | |
| UNITED KINGDOM | Signature | 19/12/1934 | |
| UNITED KINGDOM | Ratification | 06/06/1935 | |
| Western Samoa (UK) | Extension | 03/01/1936 | |
| Zanzibar | Extension | 17/03/1937 |