A Tory MP has reportedly submitted a letter calling for Liz Truss to face a vote of confidence as a backbench rebellion begins against the under-fire PM.
The unnamed member of the parliamentary Conservative party told Bloomberg political editor Kitty Donaldson that they had handed in their letter to the 1922 committee on Sunday night.
While Tory MPs say letters have been going in for more than a week, this may be the first report of an MP personally admitting they have sent one themself.