
Supporters of Rishi Sunak have warned of a “constitutional crisis” if Boris Johnson becomes the second prime minister in succession to be elected by Tory members in the face of opposition from the party’s MPs.
The former PM may find himself faced with a boycott of his government by MPs along the lines of the mass resignation that forced his departure in July, said one minister, who warned that Mr Johnson would not last until 2023, let alone the general election expected in 2024.