British subject (short-lived) incorporation of Singapore within Malaysia between 1963 and 1965. Similar arrangements also existed for the other states and colonies that made make up the Federation of Malaya from 1948: they too introduced citizenship statuses (which eventually became Malayan and later Malaysian citizenship) before achieving independence in 1957. In most other Commonwealth countries, the term Commonwealth citizen was used instead of British subject. On 1 January 1983, upon the coming into force of the "British Nationality Act" 1981, every citizen of the United Kingdom and colonies became either a British citizen, British Dependent Territories citizen or British Overseas citizen. Use
Rhodesian Security Forces of the British self-governing colony of Southern Rhodesia on its formation in 1923, then part of the Federation of Rhodesia and Nyasaland military in 1953. After the break-up of the Federation at the end of 1963, the security forces assumed the form they would keep until 1980. As the armed forces of Rhodesia (as Southern Rhodesia called itself from 1964), the Rhodesian Security Forces remained loyal to the Salisbury government after it unilaterally declared independence from Britain on 11 November 1965. Britain and the United Nations refused to recognise this, and regarded the breakaway state as a rebellious British colony