If she survives, May is likely to have to ditch controversial manifesto policies in order to secure the backing of the House of Commons, and present a stripped-down programme for government, focusing on implementing Brexit and avoiding potential flashpoints.
Financial markets will reopen on Monday morning amid continued uncertainty about whether May can command the allegiance of her own backbenchers, and pushing key legislation through the House of Commons.
George Freeman, the MP for Mid Norfolk who chairs Mays Downing Street policy board, described Greens promotion as a good sign that the PMs new government will have a better balance between Brexit and tackling the domestic grievances behind it.
After the reshuffle, May said in a pooled television clip: I am pleased that people from across the party have agreed to serve in my cabinet and we are going to be get the hell out of there with the job.
I said during the election campaign if re-elected I would serve a full term … What I am doing now is actually getting on with the immediate task. I think thats whats important. I think thats what the public is looking forward to, they want to see government providing that certainty and stability.
I’m get the hell out of there with the immediate job: May speaks after reshuffle – video
Johnson, the foreign secretary, categorically denied reports that he is manoeuvring to replace May. In leaked WhatsApp messages that emerged on Sunday, he described the “ministers ” as a woman of extraordinary qualities, and exhorted my fellow members to get on with the job!
A spokesman for Johnson said he had spent the weekend in Oxfordshire, resting; while allies suggested that he would never challenge a sitting prime minister. But few of Johnsons parliamentary colleagues doubt that he would make a bid for the leadership if it fell vacant.
One senior Conservative said: Boriss antics are seen as an ocean-going disgrace echoing criticism first utilized of him by senior MP Sir Nicholas Soames, who described him during last years referendum campaign as an ocean-going clot.
May has signalled that she will try to
govern with the support of Northern Irelands Democratic Unionist party, which has 10 MPs at Westminster but that will still leave her with a wafer-thin majority, heavily reliant on the backing of all her MPs.
Arlene Foster, the DUPs leader, is expected to travel to London on Tuesday to discuss the details of any deal with the prime minister.
Many pro-Brexit MPs are supporting May, fearing an alternative leader might take a less robust approach when divorce talks with the other 27 EU nations begin.
David Davis, the Brexit secretary, said: I have told anyone who is asking that Theresa should stay, in the national interest. Anything else is just self-indulgent. The people elect us to do a job.
Crispin Blunt, a backbench MP who backed Brexit and chaired the foreign affairs committee in the last parliament, called for his party to workout huge discipline and delay thinking about the leadership until Brexit negotiations are over.
The electorate has dealt us a instead tricky hand, he told. What we have got to do is hold her in position. Were probably going to have to boost her confidence, which will have taken a knocking. We have got a job to do for the next two years.
Blunt added: I would have thought the time to return to the leadership question is after Brexit is delivered. We are in a very precarious position as a country, and as a party.
May is trying a
confidence and supply arrangement with the DUP a looser arranging than a formal alliance, which would lead to the Northern Irish party backing the Conservative on major votes.
But some senior Tories have expressed concerns about any linkup with the socially conservative DUP, among them the Scottish leader,
Ruth Davidson, who led the party to a strong performance north of the border.
Michael Fallon, also speaking to the BBC, emphasized: We are not in government with the DUP or in alliance with the DUP. They are going to support us on economic and security issues. We do not agree and we do not have to agree with these social issues and I certainly dont.
Were not changing our views on these social issues. They are going to support us on these very big security issues that face this country.
MPs from the liberal wing of the party, who counted Osborne and David Cameron both now out of parliament as among their champions, are casting about for a plausible standard-bearer.
Davidson is a member of the Scottish parliament in Holyrood , not an MP. Home secretary Amber Rudd is considered too vulnerable because of her slim majority of only
346 in her Hastings and Rye seat.
Ryan Shorthouse, director of the liberal Tory thinktank Bright Blue, which is backed by more than a hundred Conservative parliamentarians, said the prime minister should acknowledge that what he called her Ukip-lite strategy had failed and resign. Conservatives now face a critical choice, he told. Either they let a far-left agenda ascend or they act quickly to change their leader and their approach to Brexit.
Unless May resigns, a challenge can only be launched against her if 48 Conservative MPs 15% of the total write to the chairman of the 1922 committee, Graham Brady, saying they have lost confidence in their leader.