A leadership spill in the Australian Labor Party, the party then forming the Government of Australia, took place on 26 June 2013 at 7:00pm AEST. Prime Minister Julia Gillard called a ballot for Leader and Deputy Leader of the Labor Party live on Sky News Australia at 4:00pm, following persistent leadership tensions. She stated that she would retire from politics if she lost the vote, while calling on any would-be challengers to pledge to do the same if they lost. In a press conference held shortly after Gillard's announcement, backbencher and former Prime Minister Kevin Rudd announced that he would challenge Gillard, whilst also pledging to step down if he did not win the vote. At the ALP caucus meeting, Rudd was elected Leader of the Labor Party, with the caucus voting 57–45 in his favour.
Following new leadership election reforms which introduced 50:50 weightage for the party membership and caucus in leadership votes subsequently implemented by Rudd, this marked the last time that the Leader of the Federal Parliamentary Labor Party was elected solely by the caucus.
