Boris Johnson will chair the first meeting of his new cabinet later – a day after a dramatic reshuffle saw Sajid Javid shock Westminster by resigning as chancellor.
Mr Javid said he was left with “no option” but to quit after the prime minister ordered him to fire his closest aides and replace them with advisers chosen by Number 10.
The former chancellor said this was a condition “any self-respecting minister” would reject, prompting him to walk.
Rishi Sunak, his former deputy at the Treasury, has been appointed as his replacement.
Mr Javid, who becomes the shortest-serving chancellor in 50 years, made a number of pointed references to the row in his resignation letter to the PM.
The former chancellor said it was “crucial for the effectiveness of government that you have people around you who can give you clear and candid advice”.
And he told Mr Johnson: “I would urge you to ensure the Treasury as an institution retains as much credibility as possible.”
Mr Javid’s departure – which came after weeks of reported tensions between him and the PM’s chief adviser Dominic Cummings – throws the date of the next budget on 11 March into doubt.
Downing Street has refused to guarantee that it will go ahead as scheduled, with a spokesman saying only that “extensive preparations have already been carried out for the budget and they will continue at pace”.
Mr Sunak, whose promotion marks a rapid rise for someone who became an MP in 2015, said his “predecessor and good friend Saj” did a “fantastic job” as chancellor.
“He was a pleasure to work with and I hope to be able to build on his great work going forward,” he added.
In the hours after Mr Javid’s resignation, Downing Street confirmed that a new joint team of special advisers was being established in Number 10 and Number 11 to advise the PM and his new chancellor.
Mr Javid was among a number of casualties in Mr Johnson’s first major reshuffle since he entered Downing Street in July:
- Julian Smith was sacked as Northern Ireland secretary – months after helping deliver a power-sharing deal for the region
- Andrea Leadsom, a former Tory leadership candidate, was dismissed as business secretary
- Esther McVey, another challenger for the Conservative crown in last year’s contest, lost her job as housing minister
- Geoffrey Cox saw his time as attorney general brought to an end
- Theresa Villiers was sacked as environment secretary
The PM will gather his new top team in Downing Street this morning, as well as finishing off the remaining appointments to the more junior rungs of the ministerial ladder.
Those to receive new jobs in the cabinet include Business Secretary Alok Sharma, International Development Secretary Anne-Marie Trevelyan, Culture Secretary Oliver Dowden, Environment Secretary George Eustice, and Attorney General Suella Braverman.
A number of key players kept their positions, including Foreign Secretary Dominic Raab, Home Secretary Priti Patel, Health Secretary Matt Hancock, and Chancellor of the Duchy of Lancaster Michael Gove.
The number of women attending cabinet has fallen after the reshuffle, from eight to seven.
There are also fewer women in the most senior roles.