112 (Durham Light Infantry) Light Anti-Aircraft Regiment RA(TA) was converted in January 1942 from 47 Searchlight Regiment. The Regiment was placed in suspended animation in January 1947 with personnel forming a new war formed unit with the same number. It was re-designated 61 Light Anti-Aircraft Regiment RA in April 1947. The TA unit was reconstituted as 582 (The Durham Light Infantry) Light Anti-Aircraft/Searchlight Regiment RA(TA) in January 1947.
| Jan 42 | Formed from 47 (Durham Light Infantry) Searchlight Regiment | |
| Jan 42 | Home Forces | UK |
| Mar 44 | 2 Army | UK |
| Jun 44 | 2 Army | NW Europe |
| Jun 45 | 3 Infantry Division | NW Europe |
Batteries
| Jan 42 | 364, 365, 366, 367 |
| Jul 42 | 364, 365, 366 |
