Parliamentarians will vote later on whether or not the United Kingdom should ask for it. authorization of the EU to delay the Brexit beyond March 29th.
Backbench MPs and the opposition parties presented eleven amendments to show what they want to do next.
President John Bercow has selected four amendments for the debate, although not all of them will necessarily be voted on at 1
But his decision to authorize an appeal for another referendum – but not one that established another referendum – has been questioned by some Brexiteers.
Tory Brexiteer Mark Francois said it was signed by "127 members of this Chamber, including the entire DUP, 13 Labor Party members, and an independent" and over 100 Conservative MPs – and has asked Mr Bercow why he had not been selected.
Mr Bercow told him that "the members have to deal with the smooth" and tried to "always do my best to be honest with the miscellany of the different points of view represented in this House".
The government's proposal for discussion on Thursday is:
(1) takes note of the resolutions of the House of 12 and 13 March, and accordingly agrees that the government will try to be in agreement with the European Union an extension of the period referred to in Article 50, paragraph 3,
(2) agrees that, if the Assembly approved a resolution approving the negotiated withdrawal agreement and the framework for the future relationship for the purposes of section 13 (1) (b) of the European Union (Withdrawa l) Law 2018 by March 20, 2019, then the government will try to agree with the European Union, a one-time extension of the period referred to in article 50, paragraph 3, for a period ending on 30 June 2019 in order to pass the necessary legislation for exit of the EU; and
(3) notes that, if the Assembly has not approved a resolution approving the negotiated withdrawal agreement and the framework for the future report for the purposes of Section 13 ( 1) (b) of Law 2018 of the European Union (withdrawal) by March 20, 2019, so it is very likely that the European Council in the meeting of the following day requires a clear purpose for any extension, not least to determine its length, and that any extension beyond June 30, 2019 would require the United Kingdom to hold elections to the European Parliament in May 2019.
Here are the amendments that have been selected for the debate:
The transversal amendment (h) of independent parliamentarian Sarah Wollaston, SNP Philippa Whitford and Joanna Cherry, Lib Dem Tom Brake and Labor Neil Coyle request another referendum and would be the first to be voted.
Change the wording of the government's motion to instruct the prime minister to request an extension of the article 50 process "sufficient for the purpose of legislating and conducting a public vote in which the people of the United Kingdom can give its consent to leave the European Union on the terms set by Parliament or maintaining the United Kingdom's accession to the European Union. "
If it is supported, the following two amendments – by Hilary Benn and from the Labor Front – they would not go to the vote and parliamentarians would be invited to vote on the amendment by Chris Bryant next.
If rejected, MPs will vote next on this list.
Labor will not support this amendment, saying it is at the right time to push for another public vote, reducing its chances of success.
This transversal amendment (i) would allow parliamentarians to take control of the process in Parliament on Wednesday 20 March, to force a series of indicative votes to establish the preferred option of Brexit MPs.
It is backed by senior backbenchers: Hilary Benn and Yvette Cooper Labor, Sir Oliver Letwin and Dominic Grieve of the Conservatives, Lib Dem Norman Lamb and Stewart Hosie of the SNP.
Requires an extension of the Article 50 process – delaying the Brexit beyond March 29 – in order to "allow the House of Commons to find a way forward that can gain majority support".
In Common Commons, Mr. Benn said he would support an amendment to his amendment, by Labor MP Lucy Powell, who adds that any extension to the Brexit process should be completed by June 30th.
In a separate move, Cabinet Minister David Lidington said that if Theresa May's agreement is rejected for the third time by parliamentarians next week, the government will organize two weeks of the Council's subsequent debate European Council of 21 and 22 March, to allow municipalities to try to find a majority for a different plan.
The BBC head correspondent, Vicki Young, said the government appeared to be attempting to correct the Benn amendment – which had a good chance of passing.
If the deputies reject it, they will be asked to vote on the next amendment by the Labor Front.
If they support it, they will not vote on the Labor amendment and go straight to the vote on Chris Bryant's amendment.
Labor Party Amendments
Amendment (e), is in the name of Labor leader Jeremy Corbyn and Labor Labor fronts Sir Keir Starmer, Emily Thornberry, John McDonnell, Valerie Vaz and head whip Nick Brown.
Rejects the Prime Minister's agreement, rejects agreement, seeks an extension of the Article 50 process to avoid a Brexit without agreement on 29 March and to allow the Municipalities to "provide parliamentary time" so that the Municipalities "find the majority for a different approach".
If this is supported or rejected, then the parliamentarians will be invited to vote on the next amendment blocking a third "significant vote" on Mrs May's withdrawal agreement.
No third vote
The fourth amendment (j) selected by the Speaker is another transversal affair, supported by Labor Chris Bryant, Stephen Doughty and Alison McGovern, Lib Dem Tom Brake, Liz Saville Roberts of Plaid Cymru and Philippa Whitford of the SNP.  He orders the government not to revert to Theresa May's agreement to parliamentarians for a third time.
It should be noted that the parliamentary regulation, Erskine May, "states that a motion or amendment that is the same, in essence, as a question that has been decided in the affirmative or negative during the current session cannot be reported again during that session.