Donald Franciszek Tusk is a Polish politician who has been the President of the European Council since 2014. He served as Prime Minister of Poland from 2007 to 2014 and was a co-founder and chairman of the Civic Platform political party.
MPs will vote on the PM's Withdrawal Agreement Bill and if they back it they will be asked to approve a three-day timetable to consider the legislation.
But the BBC's Norman Smith said the PM looks set for a "deeply damaging" defeat over the timetable.
However, the Prime Minister seems on course to win an important symbolic victory with MPs poised to back his Brexit bill in principle, our assistant political editor added.
MPs will begin A Number of votes on Mr Johnson's Withdrawal Agreement Bill, at about 19:00 BST.
Elsewhere, European Council President Donald Tusk has told the European Parliament in Strasbourg he is consulting the 27 EU leaders on How To react to the UK's request for a Brexit delay and "will decide in the coming days".
Ministers have insisted they are confident they have the numbers to get the Withdrawal Agreement Bill approved, despite.
MPs believed by ministers to be ready to back the Prime Minister include pro-Leave Labour rebels and former Tory MPs now sitting as independents who would rather leave with Mr Johnson's deal than no deal at all.
Here it is. And here we go. The government has now published the pages and pages of new laws that need to be passed to make our departure from the EU happen.
The European Union (Withdrawal Agreement) Bill is a document of 110 pages that details exactly how Parliament is expected to put The Deal that the Prime Minister agreed with his counterparts around The Continent into UK law.
For Brexit watchers it is a big moment.
These are expected to include attempts to keep the UK more closely aligned with the EU through a customs union and to stage a Second referendum.
Both are bitterly opposed by the government, raising the possibility that it could pull The Bill altogether if either gets through.
"Let's get Brexit done on 31 October and move on. "
Wednesday and Thursday - committee stage - where detailed examination of The Bill takes place and specific amendments - on a fresh referendum, for Example - Can be tabled and voted on. The Bill then moves on to report stage, which offers further opportunities for amendments before it moves to third Reading . This is MPs' final chance to debate The Bill before voting on whether to approve it.
If approved, it then moves to The Lords to begin a similar scrutiny process.
"In order for politicians to do their job properly, we do need to have time," she added.Shadow foreign secretary Emily Thornberry said her party was "outraged" by the government's behaviour
"We need to finish this in the proper way, and if we're going to deliver Brexit, we need to deliver it in a way that Brexiteers and Remainers believe was taken through Parliament fairly," he told BBC Radio 4 's programme.
But Mr Rees-Mogg said other acts had been brought and passed with short notice.
"A king emperor left in 24 hours, and we are removing an imperial yoke in over a week," he added.
"So most MPs, frankly, are very familiar with the vast majority of issues that are in this bill," he said.Jacob Rees-Mogg presenting the programme motion to The Commons on Monday What is in the Withdrawal Agreement Bill?
The 110-page document will give legal effect to the withdrawal deal negotiated by Mr Johnson.
His plan ditches the backstop - the controversial measure designed to prevent a return to physical checks on the Irish border.
Instead it essentially draws a new customs border in the Irish Sea , as goods which could travel onwards to Ireland will have to pay a duty tax.
It also will see the whole of the UK leave the EU customs union, meaning it could strike trade deals with other countries in The Future .
The WAB will also turn any agreed transition period into law, fulfil requirements on the rights of EU citizens in the UK after Brexit, and allow ministers to make "divorce payments" to the EU foreseen under the current deal.
If the government cannot get The Bill through Parliament, the default legal position is for the UK to leave without a deal on 31 October, but that will change if the EU grants an extension.Boris Johnson 's Brexit deal
Tuesday 's votes come after Mr Johnson.
The amendment worked alongside the so-called Benn Act, which required the Prime Minister to ask the EU for an extension to the 31 October deadline to prevent a no-deal Brexit.
Mr Tusk said the result of his consultation with EU leaders "will very much depend on what The British parliament decides or doesn't decide".
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