The Government of India Act 1935 was adapted to provide a legal framework for the new dominions. Following its creation as a new country in August 1947, Pakistan applied for membership of the United Nations and was accepted by the General Assembly on 30 September 1947. The Dominion of India continued to have the existing seat as India had been a founding member of the United Nations since 1945. The Punjab—the region of the five rivers east of Indus: Jhelum, Chenab, Ravi, Beas, and Sutlej—consists of inter-fluvial "doabs" ('two rivers'), or tracts of land lying between two confluent rivers (see map on the right):  In early 1947, in the months leading up to the deliberations of the Punjab Boundary Commission, the main disputed areas appeared to be in the Bari and Bist doabs. However, some areas in the Rechna doab were claimed by the Congress and Sikhs. In the Bari doab, the districts of Gurdaspur, Amritsar, Lahore, and Montgomery were all disputed. All districts (other than Amritsar, which was 46.5% Muslim) had Muslim majorities; albeit, in Gurdaspur, the Muslim majority, at 51.1%, was slender. At a smaller area-scale, only three "tehsils" (sub-units of a district) in the Bari doab had non-Muslim majorities: Pathankot, in the extreme north of Gurdaspur, which was not in dispute; and Amritsar and Tarn Taran in Amritsar district. Nonetheless, there were four Muslim-majority tehsils east of Beas-Sutlej, two of which where Muslims outnumbered Hindus and Sikhs together. Before the Boundary Commission began formal hearings, governments were set up for the East and the West Punjab regions. Their territories were provisionally divided by "notional division" based on simple district majorities. In both the Punjab and Bengal, the Boundary Commission consisted of two Muslim and two non-Muslim judges with Sir Cyril Radcliffe as a common chairman. The mission of the Punjab commission was worded generally as: "To demarcate the boundaries of the two parts of Punjab, based on ascertaining the contiguous majority areas of Muslims and non-Muslims. In doing so, it will take into account other factors." Each side (the Muslims and the Congress/Sikhs) presented its claim through counsel with no liberty to bargain.