Explanation:

Boundary Commission, consultative committee created in July 1947 to recommend how the Punjab and Bengal regions of the Indian subcontinent were to be divided between India and Pakistan shortly before each was to become independent from Britain. The commission—appointed by Lord Mountbatten, the final viceroy of British India—consisted of four members from the Indian National Congress and four from the Muslim League and was chaired by Sir Cyril Radcliffe.
The commission’s mandate was to draw boundaries in the two regions that would keep intact as much as possible the most-cohesive Hindu and Muslim populations within Indian and Pakistani territory, respectively. As the August 15 independence date loomed and with little chance for agreement in sight between the two sides, however, Radcliffe ultimately made the final determination on the frontiers. The partition left millions of Muslims on the Indian side and similar numbers of Hindus in Pakistani sectors and sparked mass migrations by members of each religious community seeking what they hoped would be safety on the other side of the border. Nonetheless, in both Punjab and Bengal before and during the transition of power, widespread sectarian violence left some one million people dead. India and Pakistan have settled some of the boundary issues left unresolved by the British, but strife has continued in some areas, notably the Kashmir region.