Prime Minister of Rhodesia held the post until the end of Federation on 31 December 1963. When Northern Rhodesia gained independence as Zambia on 24 October 1964, Southern Rhodesia began to refer to itself simply as "Rhodesia". Prime Minister Ian Smith's government issued a Unilateral Declaration of Independence from Britain in 1965, and he remained Prime Minister when the country was declared a republic in 1970. Under the Internal Settlement in 1979, after a long period of conflict, the country became known as Zimbabwe-Rhodesia, with Abel Muzorewa as its first black Prime Minister. None of these acts were recognised internationally, and under the Lancaster
Northern Rhodesia Northern Rhodesia became an official Protectorate of the United Kingdom, with capital in Livingstone. The capital was moved to Lusaka in 1935. Under the Administration of the British South Africa Company, the Administrator had similar powers to those of a colonial governor, except that certain powers were reserved to the High Commissioner for South Africa. There was neither an Executive Council nor a legislative council, but only an Advisory Council, consisting entirely of nominees. The Northern Rhodesia Order in Council, 1924 transferred to the Governor any power or jurisdiction previously held by the Administrator or vested in the High Commissioner