
Part of the Will these world leaders cease to hold their current office in 2026? topic →
This market asks whether UK Prime Minister Keir Starmer will cease to hold office in 2026. Starmer officially resigned on June 22, 2026, announcing he would step down as Labour Party leader and remain as PM only until a successor is chosen. Andy Burnham has emerged as the frontrunner to replace him. The external prediction market shows 97.1% probability for Starmer being the next leader out before 2027, confirming the market has already priced in this outcome. Since Starmer has formally resigned, the market should resolve to YES.
Greater Manchester Mayor Andy Burnham expected to win June 18 by-election and challenge Starmer; internal Labour polling suggests Burnham will 'win easily'
Healey accuses Starmer of being 'unable' to commit resources needed to keep country safe; Armed Forces Minister Al Carns also resigns
Another cabinet resignation adds to Starmer's mounting crisis as by-election approaches
Starmer issued ultimatum to cabinet that supporting Andy Burnham's leadership ambitions means resignation from government, as Makerfield by-election approaches on June 18

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