Director of Prisons of Rhodesia to 1954, prisons in Southern Rhodesia were administered by the Southern Rhodesia Prison Department (SRPD). On 30 November 1954, the Federal Assembly of the Federation of Rhodesia and Nyasaland passed the Prisons Department Act (49/1954), which incorporated the SRPD into the Federal Prison Service (FPS), effective 1 December 1954. This arrangement continued until December 1963, when the Federation of Rhodesia and Nyasaland dissolved and autonomy was returned to the individual colonies of Southern Rhodesia, Northern Rhodesia, and Nyasaland, the latter two of which gained independence in 1964 as Zambia and Malawi, respectively. From 1963, the service continued as the Southern
Northern Rhodesia mining was booming. When Northern Rhodesia became a Protectorate under the British Empire on 1 April 1924, a Legislative Council was established on which the Governor of Northern Rhodesia sat "ex officio" as Presiding Officer. The initial council consisted entirely of nominated members, as no procedure existed at the time for holding elections. However, the members were divided between the "official members" who held executive posts in the administration of the Protectorate, and the "unofficial members" who held no posts. In 1926, a system of election was worked out and the first election was held for five elected unofficial members,