アラビアガム
In the immediate postwar years, the co-dominium government made a number of significant changes. In 1942 the Graduates' General Conference, a quasi-nationalist movement formed by educated Sudanese, presented the government with a memorandum that demanded a pledge of self-determination after the war to be preceded by abolition of the "closed door" ordinances, an end to the separate curriculum in southern schools, and an increase in the number of Sudanese in the civil service. The governor general refused to accept the memorandum but agreed to a government-supervised transformation of indirect rule into a modernized system of local government. Sir Douglas Newbold, governor of Kurdufan Province in the 1930s and later the executive council's civil secretary, advised the establishment of parliamentary government and the administrative unification of north and south. In 1948, over Egyptian objections, Britain authorized the partially elected consultative Legislative Assembly representing both regions to supersede the advisory executive council. The Legislative Assembly had its own executive council consisting of five British and seven Sudanese members. A number of elected local government bodies gradually took over the responsibilities of the former British local commissioner, starting with El Obeid, the centre of the Gum arabic industry. By 1952 it was reported that Sudan had 56 local self-governing authorities.