| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| Aden Colony | Extension | 11/04/1962 | 01/06/1962 |
| Barbados | Extension | 11/04/1962 | 01/06/1962 |
| Basutoland | Extension | 11/04/1962 | 01/06/1962 |
| Bechuanaland | Extension | 11/04/1962 | 01/06/1962 |
| Bermuda | Extension | 11/04/1962 | 01/06/1962 |
| British Guiana | Extension | 11/04/1962 | 01/06/1962 |
| British Honduras | Extension | 11/04/1962 | 01/06/1962 |
| British Virgin Islands | Extension | 11/04/1962 | 01/06/1962 |
| DOMINICA, COMMONWEALTH OF | Extension | 11/04/1962 | 01/06/1962 |
| Falkland Islands | Extension | 11/04/1962 | 01/06/1962 |
| FIJI | Extension | 11/04/1962 | 01/06/1962 |
| Gibraltar | Extension | 11/04/1962 | 01/06/1962 |
| Gilbert And Ellice Islands | Extension | 11/04/1962 | 01/06/1962 |
| GRENADA | Extension | 11/04/1962 | 01/06/1962 |
| KENYA | Extension | 11/04/1962 | 01/06/1962 |
| MAURITIUS | Extension | 11/04/1962 | 01/06/1962 |
| Montserrat | Extension | 11/04/1962 | 01/06/1962 |
| North Borneo | Extension | 11/04/1962 | 01/06/1962 |
| Sarawak | Extension | 11/04/1962 | 01/06/1962 |
| SEYCHELLES | Extension | 11/04/1962 | 01/06/1962 |
| SINGAPORE | Extension | 11/04/1962 | 01/06/1962 |
| SOLOMON ISLANDS | Extension | 11/04/1962 | 01/06/1962 |
| St Helena | Extension | 11/04/1962 | 01/06/1962 |
| St Kitts Nevis Anguilla | Extension | 11/04/1962 | 01/06/1962 |
| St Lucia | Extension | 11/04/1962 | 01/06/1962 |
| St Vincent | Extension | 11/04/1962 | 01/06/1962 |
| SWAZILAND | Extension | 11/04/1962 | 01/06/1962 |
| The Gambia | Extension | 11/04/1962 | 01/06/1962 |
| UGANDA | Extension | 11/04/1962 | 01/06/1962 |
| UNITED KINGDOM | |||
| URUGUAY | |||
| Zanzibar | Extension | 11/04/1962 | 01/06/1962 |