| December 1942 | CO: Lt Col D Dawnay |
| Dec 42 | North Irish Horse |
| 2/12/42 | WICKHAM MARKET Lt RH Bowering appointed Tech Adjt and promoted A/Capt wef 15 Nov. |
| 15/12/42 | Capt ES Robinson appointed Recce Officer C Sqn. Capt WG Lavery appointed LO. Capt RG Griffith appointed 2i/c A Sqn. |
| 28/12/42 | Regt received Warning Order for embarkation for Overseas Service. |
| 30/12/42 | Tpr Casey W, tried by FGCM under AA 12(1)(a). found Not Guilty of Desertion but Guilty of Absence without leave and sentenced to six months detention. |