Rival Labour factions understood to be discussing how to remove Keir Starmer as leader

Keir Starmer has said he is determined to lead Labour into the next general election. Photograph: Dan Kitwood/PA

Labour figures from across rival factions have begun circulating informal proposals for an “orderly transition” of power away from Keir Starmer, the Guardian understands.

MPs have shifted discussions from speculating about whether the prime minister could be removed to how – including timelines, potential triggers and the mechanics of forcing a leadership contest.