The Third Dáil was elected at the general election held on 16 June 1922. This election was required to be held under the Anglo-Irish Treaty signed on 6 December 1921. It first met on 9 September and until 6 December 1922, it was the Provisional Parliament or the Constituent Assembly of Southern Ireland. From 6 December 1922, it was the lower house (Dáil Éireann) of the Oireachtas of the Irish Free State, until its dissolution on 9 August 1923.