So what happens next?published at 13:45 BST
Andy Burnham has just been confirmed as the new Labour leader after receiving 379 nominations from his fellow MPs.
But he is still not prime minister - that job is still held by Keir Starmer.
That changeover will take place on Monday, when Keir Starmer is due to go and see the King and resign.
Burnham will then follow him to Buckingham Palace, where the King will officially ask him to form a government. Burnham will then be Prime Minister.
Image source, EPA













