Keir Starmer announces his resignation as Labour leader after losing support from MPs, prompting political speculation about who could succeed him. Multiple reports say Andy Burnham is the leading contender and could become prime minister within weeks, with some estimates pointing to mid-July. The accounts describe a fast-moving leadership transition, driven by parliamentary backing inside the Labour Party.

While the reports focus on Burnham’s potential path to office, they do not present detailed information about the specific parliamentary arithmetic or the formal process that would follow Starmer’s resignation. The key point of convergence across sources is that Starmer’s decision follows a loss of support from MPs and that Burnham is positioned as a likely successor. The situation is presented as unfolding quickly, with the timing of any premiership depending on the steps required for Labour’s leadership change and any subsequent government formation.