The 1974 Australian Capital Territory election was held on 28 September 1974 to elect all 18 members of the Legislative Assembly, the main elected representative body of the Australian Capital Territory (ACT). This was the first election for the Assembly, replacing the Advisory Council, although elected members did not start sitting until 1975.[2]
As preparations were still being made for the granting of self-government to the ACT, the House served a largely advisory role, with most powers over the ACT still lying in the hands of the relevant federal minister through the life of the Assembly.[3]
Nine members were elected by single transferable voteproportional representation from each of the ACT's two federal House of Representatives divisions, making 18 in total. Independent members who vacated mid-term were replaced by recounting their original votes to their next preferences to choose a runner-up. Members endorsed by a political party were replaced by a nominee of that party.