Brexit Secretary makes surprise trip to Brussels as May faces Tory unrest

Any developments in the Brexit process will be closely scrutinised by Tory MPs, who fear that Theresa May will give away too much in the negotiations and potentially leave the UK indefinitely tied to the EU’s customs union.

The Prime Minister faces a potential Tory mutiny and any deal could also have major repercussions for her pact with the Democratic Unionist Party.

The surprise announcement of Mr Raab and Mr Barnier’s talks on Sunday comes ahead of a crucial summit of EU leaders on Wednesday.

“With several big issues still to resolve, including the Northern Ireland backstop, it was jointly agreed that face-to-face talks were necessary ahead of this week’s October European Council,” a Department for Exiting the European Union spokesman said.

Ambassadors from the remaining 27 EU states were also invited to attend an update on the Brexit talks, according to reports from Brussels.

But a senior UK source played down speculation that a deal had already been reached between officials who have been involved in intensive negotiations behind the scenes.

“It’s very much in the EU’s interests to make it look like there is a deal,” the source said, because it would then leave the UK looking “like we are the ones being intransigent”.

Former Brexit secretary David Davis has urged a Cabinet revolt against the Prime Minister’s strategy.

Tory MP Nadine Dorries suggested that Mr Davis should be installed as interim leader, claiming that was the only way to secure the kind of free-trade deal Brexit demanded by Eurosceptics.

And allies of Mr Davis said he has been contacted by several Tory MPs urging him to run for the leadership.

The issue of the Northern Irish backstop – a mechanism to avoid a hard border – is at the heart of the troubles facing Mrs May’s leadership.

The European Union’s version of the backstop, which would see just Northern Ireland remain aligned with Brussels’ rules, has been called unacceptable by Mrs May and is loathed by the DUP.

Mrs May’s counter-proposal is for a “temporary customs arrangement” for the whole UK, but Tory Brexiteers fear this becoming an open-ended position which would prevent free trade deals with countries around the world.

Foreign Secretary Jeremy Hunt, who was hosting eight EU counterparts at his Chevening country retreat, said Mr Raab was taking part in “last-minute talks” to try to see if progress could be made on outstanding issues and this was a sign of “how much effort we are putting in”.

Mr Hunt said “there is no-one who is going to be able to negotiate the right deal for Britain better than Theresa May”.

“She is battling for Britain”.

Cabinet minister Matt Hancock sought to play down speculation that some of his colleagues might quit over the Brexit plans, but was unable to say whether a fixed deadline for any customs arrangement would be written into a deal with Brussels.

He told the BBC’s Andrew Marr Show: “There are different ways that you can make sure that something is credibly time limited and that’s what I want to see.”

Tory vice chairman James Cleverly told Sky News’ Sophy Ridge on Sunday that Cabinet ministers should “use that position to put their ideas forward, I would suggest that’s a much more constructive and helpful way of influencing the direction of the negotiations with the EU”.

Writing in the Sunday Times, Mr Davis, who quit in July over Brexit, said: “It is time for the Cabinet to exert their collective authority.”

The newspaper said at least nine ministers want Mrs May to change course when the Cabinet meets on Tuesday.

Staunch Brexiteers Andrea Leadsom, Penny Mordaunt and Esther McVey are at the centre of resignation speculation, but the report also indicated that Scottish Secretary David Mundell and Scottish Tory leader Ruth Davidson could quit because of the sensitivity of the issue in relation to calls for Scottish independence.

Mrs May’s own position also appeared in jeopardy, with as many as 44 letters demanding a vote of no confidence reportedly submitted to the Conservative 1922 Committee – just four short of the number required to trigger a ballot.

Critics of the Prime Minister believe that the threshold could be passed by Wednesday, depending on the nature of her approach to the Brexit talks.

Ms Dorries backed Mr Davis for the top job: “Getting May out and him becoming an interim leader may be the only way to deliver Brexit and FTA (a free-trade agreement).”

Mr Davis is understood to be prepared to run if there is a leadership contest.

The Northern Irish situation is a particular headache for Mrs May because her minority administration depends on the votes of the 10 DUP MPs.

According to a private email exchange between senior UK officials, seen by the Observer, DUP leader Arlene Foster has indicated her party was “ready for a no-deal scenario, which she now believed was the likeliest one”.

Mrs May’s hopes of getting a Brexit deal through Parliament could depend on the actions of Labour MPs, with former minister Caroline Flint telling Sky she would back a “reasonable” deal.

But shadow foreign secretary Emily Thornberry told the BBC: “If she comes back with something that’s just a fudge she’s cooked up with Brussels … we’re not voting for something that’s essentially a bridge to nowhere.”