The Seanad of the Irish Free State was abolished by the Constitution (Amendment No. 24) Act 1936, with its last meeting on 19 May 1936. The Free State Seanad was elected in stages and thus considered to be in permanent session. Although there were five Seanad elections held before its abolition, the First Seanad includes the entire period from 1922 to 1936.
A new Seanad Éireann was established under the 1937 Constitution, with elections following general elections to Dáil Éireann. To indicate continuity with its Free State predecessor, the first Seanad elected after 1937 is numbered as the Second Seanad. The election to the 2nd Seanad was elected under Article 53 of the Constitution, which provided that on the coming into operation of the Constitution, which took place on 29 December 1937, a general election for the Seanad would take place as if there had been a dissolution of the Dáil.[1]