The British Cameroons Administration Ordinance, 1924, as subsequently amended up to 1929, divided British Cameroons into the Northern Cameroons (administered as part of Northern Nigeria) and the Southern Cameroons (administered as part of Eastern Nigeria). When the mandates system was transmuted into the trusteeship system in 1946, this arrangement was again provided for in the Order-in-Council of 2 August 1946 providing for the administration of the Nigeria Protectorate and Cameroons under British mandate. Meanwhile, the boundary between the British Cameroons and French Cameroun was more exactly defined in an agreement signed by the Governor-General of Nigeria and the Governor of French Cameroun in 1930 and approved by Britain and France. In 1953 the Southern Cameroons representatives in the Eastern Nigerian Legislature demanded from Britain a regional status for the Southern Cameroons with seat of government in Buea. The Order in-Council of 1954 established a Legislative House known as the House of Assembly of the Southern Cameroons. An Executive Council was also established. The Southern Cameroons gained limited autonomy as a quasi-region within the Nigerian Federation. The first sitting of the House of Assembly of the Southern Cameroons met on 26 October 1954. Dr. Endeley emerged as leader of the Southern Cameroons. His official title was Leader of Government Business, the reason being that the Southern Cameroons was a quasi-region and therefore only semi-autonomous.