Next UK Prime Minister after Keir Starmer's Successor?

If someone other than Burnham runs for Labour leader, who?

Who will be the next Labour Party leader?

Who will be the leader of the Labour Party going into the next UK general election?

Who will be an official candidate on the ballot for the Next UK Labour leadership election?

Who will be the next leader of the Australian Labour Party?

How many candidates will take part in the next UK Labour leadership election?

Who will be the next UK Prime Minister after Keir Starmer?

Who will get at least one nomination for leader of the Labour party in the next Labour leadership election?

When will the next Labour leadership election happen?