The Thirty-second Amendment of the Constitution (Abolition of Seanad Éireann) Bill 2013 was a proposal to amend the Constitution of Ireland to abolish Seanad Éireann, the upper house of the Irish parliament, the Oireachtas. The proposal was rejected by the electorate in a referendum on 4 October 2013 by 51.7% voting against to 48.3% in favour. The bill completed its passage through the Houses of the Oireachtas on 23 July 2013. Had it been approved, the Seanad would have ceased to exist after the following Irish general election, leaving Dáil Éireann as the sole house of the Oireachtas.