position of Leader of the Opposition in the Legislative Council after the election of the John Bannon Labor government at the 1982 Elections. He held this position until his retirement from politics in 1990. Following his retirement from the council, Cameron served a term as president of the South Australian branch of the Liberal Party. Later, he became a vocal supporter of the 'yes' case in the 1999 republic referendum. References Cameron M.B., 'Upper Houses I Have Known' in Hall S.R. (et al.), A Liberal Awakening: The LM Story, Investigator Press, Leabrook, 1973. pp. 71–81 Jaensch D. & Bullock J., Liberals in Limbo: Non-Labor Politics in South Australia 1970-1978, Drummond, Melbourne, 1978. 1936 births Living people Liberal and Country League politicians Liberal Movement (Australia) politicians Liberal Party of Australia members of the Parliament of South Australia Members of the Australian Senate Members of the Australian Senate for South Australia Members of the South Australian Legislative Council Liberal Party of Australia members of the Parliament of Australia 20th-century Australian politicians