Resolution criteria

Keir Starmer has served as Leader of the Labour Party since 2020. This market resolves YES on the date when Starmer ceases to be Labour Party leader through any means, or "after 2029" if on January 1st 2030, Keir Starmer is still leader of the Labour Party and never ceased to be Labour leader in the meantime.

Resolution will be determined by official Labour Party announcements or credible reporting from major UK news outlets (BBC, The Guardian, Sky News, etc.) confirming the end of his leadership and the identity of his successor or interim replacement.