By the end of 1944,
21st Army Group was suffering a severe manpower shortage, particularly among the infantry. In January 1945, the
War Office began to reorganise surplus anti-aircraft and coastal artillery regiments in the UK into infantry battalions, primarily for lines of communication and occupation duties in
North West Europe, thereby releasing trained infantry for frontline service. 306th was one of seven brigades formed from these new units. ==Composition==