| 538 | Air Force (Application of Enactments) (No 1) | - |
| 548 | Air Force (Application of Enactments) (No 2) | - |
| 1066 | Order applying s 1 of the Marriage of British Subjects (Facilities) Act 1915 to Southern Rhodesia (1918) | - |
| 1285 | Order applying s 1 of the Marriage of British Subjects (Facilities) Act 1915 to Fiji (1918) | - |