2015 Labour Party leadership election (UK)
Four candidates were successfully nominated to stand in the election: Andy Burnham, Yvette Cooper, Jeremy Corbyn and Liz Kendall. The voting process began on Friday 14 August 2015 and closed on Thursday 10 September 2015. The results were announced on Saturday 12 September 2015. Voting was by Labour Party members and registered supporters. They voted using the alternative vote system.