Theresa May
Theresa May

Prime Minister Theresa May is making a last-ditch attempt to persuade MPs to back her Brexit deal as Tuesday’s key Commons vote looms closer.

She will use a speech on Monday to warn that Parliament is more likely to block Brexit than let the UK leave without a deal.

Mrs May will add that trust in politics will suffer “catastrophic harm” if the referendum result is not implemented.

Labour has vowed to table a vote of no confidence if Mrs May loses.

Its leader Jeremy Corbyn said Labour would vote against the deal and would start moves to trigger a general election if it is voted down.

He told the BBC’s Andrew Marr show: “We will table a motion of no confidence in the government at a time of our choosing, but it’s going to be soon, don’t worry about it.”

Mrs May’s speech comes amid reports MPs plan to take control of Brexit if her deal is defeated.

About 100 Conservative MPs, and the Democratic Unionist Party’s 10 MPs, are currently expected to join Labour and the other opposition parties in voting against the deal.

Speaking to factory workers, Mrs May will say on Monday: “As we have seen over the last few weeks, there are some in Westminster who would wish to delay or even stop Brexit and who will use every device available to them to do so.”

She is to add that she now believes MPs blocking Brexit is more likely than a no-deal scenario.

Mrs May will say: “I ask MPs to consider the consequences of their actions on the faith of the British people in our democracy.

“Imagine if an anti-devolution House of Commons had said to the people of Scotland or Wales that despite voting in favour of a devolved legislature, Parliament knew better and would overrule them. Or else force them to vote again.

“What if we found ourselves in a situation where Parliament tried to take the UK out of the EU in opposition to a remain vote?

“People’s faith in the democratic process and their politicians would suffer catastrophic harm. We all have a duty to implement the result of the referendum.”

Source: BBC