In October 1941,[2] by which time the 1st Indian Support Group had joined the division, the 1st Indian Armoured Division was re-named as the 31st Indian Armoured Division. The brigades were re-named the 251st and 252nd Indian Armoured Brigades and the 31st Indian Support Group (the Motor Brigade's name remained unchanged).
The tank regiments received M4 Shermans in November 1943, thought to be in preparation for a transfer to Italy, which never came about and only drove them in Iraq, Syria and Egypt.[3][4] The 31st Indian Armoured Division was re-named the 1 Armoured Division of the soon-to-be independent Indian Army in October 1945.[5]
With the 31st Division re-named, there was no division numbered '31' in the post-independence Indian Army after 1947 for over twenty years. The 31 Armoured Division was re-established as part of the Indian Army in 1972.[2] It was raised at Jhansi and remains headquartered there as part of XXI Corps. It is also known as the White Tiger Division.
Richard A. Renaldi; Ravi Rikhye (2011). Indian Army Order of Battle. Orbat.com for Tiger Lily Books: A division of General Data LLC. ISBN978-0-9820541-7-8.