Secret plans have revealed the date by which the country will have have a new Prime Minister.
Boris Johnson's successor is set to take over by September 5, according to a timetable expected to be given the green light by the 1922 Committee executive meeting at 5pm on Monday.
It comes as Foreign Secretary Liz Truss becomes the 10th MP to join the leadership race - while moments later Rehman Chishti became the 11th.
