London

BRITISH Prime Minister Boris Johnson has warned the European Union (EU) that he will not delay Brexit beyond Oct 31, underlining that his latest proposals are a last chance to reach a deal.

He told French President Emmanuel Macron in a telephone call on Sunday that "the EU should not be lured into the mistaken belief that the UK will stay in the EU after Oct 31", a Downing Street spokesman quoted him as saying.

The UK premier said he would not request another delay, despite British MPs passing a law last month that requires him to seek another Brexit delay if he fails to secure an agreement by the end of a make-or-break EU summit on Oct 17-18.

This law was "undermining negotiations, but if EU leaders are betting that it will prevent no deal, that would be a historic misunderstanding", a senior Downing Street source said. "The UK has made a big, important offer but it's time for the (European) Commission to show a willingness to compromise too. If not the UK will leave with no deal," the source added.

European leaders have reacted tepidly to London's latest propositions. Britain has urged the EU to intensify talks over the proposals, as European leaders warned it must revise its plans within days in order to conclude a deal this month.

Brexit Secretary Stephen Barclay said the bloc needed to show "creativity and flexibility" ahead of Oct 31 - when Mr Johnson has vowed to end the country's 46 years of EU membership with or without an agreement.

With the EU asking for reworked proposals within days, an Elysee Palace spokesperson said Mr Macron agreed in his call with Mr Johnson that talks between EU top negotiator Michel Barnier's team and British officials should continue in the coming days "to assess if an agreement is possible" by the end of the week.

Mr Barclay reiterated that the ideas Mr Johnson has formally submitted to Brussels were "a broad landing zone" and "intense negotiations" were now necessary. "We've set out very serious proposals including compromise on our side," he told the BBC. "We do need to get into the intensive negotiations on the text to clarify what the deal is."

Mr Barclay added the government was considering holding a parliamentary vote ahead of the EU summit to show Brussels the plans have MPs' support.

European leaders had reportedly baulked at Britain's request to keep initial discussions on the proposals going through the weekend, and they will resume on Monday, with time running out ahead of the EU summit. Mr Johnson began phoning European leaders at the weekend to sell his proposals, speaking to Dutch Prime Minister Mark Rutte last Saturday.

Mr Rutte tweeted he had told Mr Johnson that "important questions remain about the British proposals" and "there is a lot of work to be done ahead" of the summit.

Mr Barnier told an event in France on Saturday that while an agreement was still possible it "will be very difficult to reach". The British leader is hoping the threat of a messy no-deal departure in less than three weeks could force the EU to compromise.

Mr Barclay said on Sunday that the government would comply with the legislation requiring Mr Johnson to seek another delay if no deal is reached. But in identical articles for two Brexit-backing British tabloids, Mr Johnson insisted the country will leave the bloc later this month.

The British proposals submitted to Brussels last Wednesday centre on how to manage the post-Brexit border between British province Northern Ireland and EU member Ireland.

Mr Johnson wants Northern Ireland's devolved assembly - which has been suspended for almost three years - to vote every four years on whether to maintain EU rather than British regulations there. AFP