Attard Bezzina began his political career when he was first elected as a member of the House of Representatives in the 1947 election as a candidate of the Partit Laburista (PL), representing constituency 3. He was re-elected as a member of parliament in the elections of 1950 , 1951 , 1953 , 1955 , 1962 and 1966 , most recently representing constituency 4 in parliament.