Cameron entered provincial politics in 1973, winning a byelection in the Guysborough riding.[5][6] In August 1973, Cameron was appointed to the Executive Council of Nova Scotia as Minister of Fisheries.[7] He was re-elected in the 1974 election,[8] and continued to serve in the fisheries portfolio. In February 1976, he was given an additional role in cabinet as Minister of Lands and Forests.[2] In October 1976, Gerald Regan shuffled his cabinet, moving Cameron to Minister of Development.[9] Cameron was re-elected by 13 votes in the 1978 election,[10] but moved to the opposition benches as Regan's Liberal government was defeated.[11]
As leader of the Liberal Party
On April 3, 1980, Cameron announced his candidacy for the leadership of the Nova Scotia Liberal Party.[12] At the leadership convention on June 8, Cameron defeated MLA Vince MacLean on the third ballot to win the leadership.[3][13] In the 1981 election, the Liberals were reduced to 13 seats as John Buchanan's Tories were re-elected with a bigger majority.[14] However, Cameron was re-elected in his own riding by over 600 votes,[15] and continued to serve as party leader.[16] He led the Liberals into the 1984 election, but the party was reduced to 6 seats, while their popular vote dropped to 31 per cent.[17] Cameron was also defeated in his own riding, losing to Progressive Conservative Chuck MacNeil by 390 votes.[18] Cameron announced in December that he would resign as Opposition leader when an interim leader in the legislature was chosen.[19] He was succeeded by Vince MacLean.[20]
Death
Cameron died on December 25, 2004, aged 66, in his hometown of Sherbrooke after a brief battle with cancer.[21][22]