ONGOING · June 20, 2026
From Andy Burnham's rebellion to Keir Starmer's resignation, the Labour Party is going through its worst leadership crisis since returning to power — against the backdrop of a contested Brexit legacy, ten years later.
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On July 19, 2026, the last documented date in this file, Andy Burnham wins the election for the leadership of the Labour Party and prepares to enter Downing Street promising "more Labour." This victory follows Keir Starmer's resignation, announced on June 23, 2026 in a context of a cost of living crisis and internal turmoil within Labour, with Burnham becoming the sixth British head of government in seven years. On June 20, 2026, Burnham, then Mayor of Greater Manchester, wins a by-election and enters the Commons, in a position to challenge Starmer, who declares he wants to run in any internal race. June 23, 2026 also marks ten years since the Brexit vote, an occasion for assessments of a decade of political instability and the economic and migratory consequences of the withdrawal from the European Union. Since July 19, 2026, or 65 days, no new developments have been recorded in this file.
Summary based on 4 developments · generated on September 22, 2026