Public holidays in Rhodesia weekend". Shangani Day was replaced as a public holiday by Occupation Day in 1920, but continued to be unofficially marked thereafter. Occupation Day, held on 12 September each year, marked the anniversary of the arrival of the Pioneer Column at Fort Salisbury in 1890, and their raising of the Union Jack on the kopje overlooking the site. It was renamed Pioneers' Day in 1961. Southern Rhodesia effectively became the entirety of Rhodesia in 1964 when Northern Rhodesia became independent as Zambia. After Southern Rhodesia's colonial government unilaterally declared independence from Britain on 11 November 1965, the anniversary became celebrated as
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