| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| Antigua | Extension | 29/07/1953 | |
| Bahamas | Extension | 29/07/1953 | |
| Barbados | Extension | 29/07/1953 | |
| British Guiana | Extension | 29/07/1953 | |
| British Honduras | Extension | 29/07/1953 | |
| British Solomon Islands | Extension | 29/07/1953 | |
| British Virgin Islands | Extension | 29/07/1953 | |
| Brunei | Extension | 29/07/1953 | |
| Channel Islands | Extension | 15/01/1955 | |
| Cyprus | Extension | 29/07/1953 | |
| Dominica | Extension | 29/07/1953 | |
| Falkland Islands | Extension | 29/07/1953 | |
| Fiji | Extension | 29/07/1953 | |
| Gibraltar | Extension | 29/07/1953 | |
| Gilbert And Ellice Islands | Extension | 29/07/1953 | |
| Gold Coast | Extension | 29/07/1953 | |
| Grenada | Extension | 29/07/1953 | |
| Hong Kong | Extension | 29/07/1953 | |
| Isle of Man | Extension | 29/07/1953 | |
| Jamaica | Extension | 29/07/1953 | |
| Kenya | Extension | 29/07/1953 | |
| Malaya | Extension | 29/07/1953 | |
| Malta | Extension | 09/11/1953 | |
| Mauritius | Extension | 29/07/1953 | |
| Montserrat | Extension | 29/07/1953 | |
| Netherlands West Indies | Extension | 29/07/1953 | |
| Nigeria | Extension | 29/07/1953 | |
| North Borneo | Extension | 29/07/1953 | |
| Northern Rhodesia | Extension | 29/07/1953 | |
| Nyasaland | Extension | 29/07/1953 | |
| Sarawak | Extension | 29/07/1953 | |
| Seychelles | Extension | 29/07/1953 | |
| Sierra Leone | Extension | 29/07/1953 | |
| Singapore | Extension | 29/07/1953 | |
| Somaliland Protectorate | Extension | 29/07/1953 | |
| St Helena | Extension | 29/07/1953 | |
| St Kitts Nevis Anguilla | Extension | 29/07/1953 | |
| St Lucia | Extension | 29/07/1953 | |
| St Vincent | Extension | 29/07/1953 | |
| Tanganyika | Extension | 29/07/1953 | |
| The Gambia | Extension | 29/07/1953 | |
| Trinidad | Extension | 29/07/1953 | |
| Uganda | Extension | 29/07/1953 | |
| UNITED KINGDOM | |||
| UNITED STATES OF AMERICA | |||
| Zanzibar | Extension | 29/07/1953 |