| Service number | WX6445 |
|---|---|
| Rank | Temporary Captain |
| Unit | 24th Australian Infantry Brigade |
| Service | Australian Army |
| Conflict/Operation | Second World War, 1939-1945 |
| Notes | Name recorded in original London Gazette as "J. L. Hallifax" |
| Award | Mention in despatches |
| Commonwealth of Australia Gazette | 20 April 1944 on page 853 at position 1 |
| London Gazette | 24 June 1943 on page 2870 at position 1 |