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 Police destroyed the German Fleet on Lake Tanganyika. In May 1916 all five NRP companies crossed into German East Africa. Combined with the two BSAP companies, in what was misnamed the Southern Rhodesia Column under Lieutenant Colonel R. E. Murray , played a full part in driving the enemy out of Tanganyika. In December 1917 the NRP troops in the field were reorganised into four double companies as the Northern Rhodesia Police Service Battalion. Meanwhile the CID and Town Police had kept on with their work back home. They obtained nearly twice as many convictions in 1917 as in 1914. In