He represented the electoral district of Kings West in the Nova Scotia House of Assembly from 1971 to 1978.
[2] Bezanson made his first attempt at entering provincial politics in the 1967 election, but lost to Progressive Conservative Gordon Tidman by 97 votes.
[6] The Liberals appealed the result and a judge declared the vote null and void and ordered a by-election.
[6][7] On November 16, 1971, Bezanson won the by-election, defeating Progressive Conservative Fred Chisholm by 323 votes.
[10] He was defeated by Progressive Conservative George Moody when he ran for re-election in the 1978 election.