This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/uk-politics-38768383

The article has changed 5 times. There is an RSS feed of changes available.

Version 2 Version 3
Shadow Welsh secretary quits over Brexit vote Shadow Welsh secretary quits over Brexit vote
(35 minutes later)
Jo Stevens has quit as Jeremy Corbyn's shadow Welsh secretary after he forced Labour MPs to back the Article 50 bill.Jo Stevens has quit as Jeremy Corbyn's shadow Welsh secretary after he forced Labour MPs to back the Article 50 bill.
The Cardiff Central MP said she believed Brexit was "a terrible mistake" and "cannot reconcile my overwhelming view" that to endorse the bill would make it inevitable. The Cardiff Central MP said she believed Brexit was "a terrible mistake" and said she "cannot reconcile my overwhelming view" that to endorse the bill would make it inevitable.
She is the first member of the shadow cabinet to quit over the issue.She is the first member of the shadow cabinet to quit over the issue.
Tulip Siddiq quit as shadow early years minister on Thursday after the Labour leadership imposed a "three-line whip".Tulip Siddiq quit as shadow early years minister on Thursday after the Labour leadership imposed a "three-line whip".
Two Labour whips - MP's in charge of parliamentary party discipline - have said they will vote against the EU (Notification of Withdrawal) Bill , despite a three-line whip to support it. Frontbench members of parties are generally expected to resign from their posts if they choose to defy a three-line whip, which is the strongest form of discipline political party leaders can impose.
'No guarantees'
Ms Stevens set out her opposition to triggering Article 50 in a resignation letter.
Her letter, addressed to the Labour leader, said the government had offered "no guarantees" that "single market access, employment, environmental and consumer rights, security and judicial safeguards" would be protected after Brexit.
Analysis
By BBC political correspondent Ben Wright
Labour's Brexit bind is not hard to grasp.
The vast majority of Labour MPs campaigned to keep Britain in the EU. But most now represent constituencies that voted to leave.
And as Parliament prepares to vote on triggering divorce talks with Brussels, Labour MPs are being ordered to approve the start of Brexit by a party leader who spent his backbench career ignoring similar demands for discipline.
Read more: Labour's Brexit dilemma
The Cardiff Central MP also said a lack of "guarantees for the people of Wales" contributed to her decision to defy her party leadership.
Two Labour whips - MPs in charge of parliamentary party discipline - have said they will vote against the EU (Notification of Withdrawal) Bill, despite the order to support it.
Jeff Smith and Thangam Debbonaire have said they will vote against it although neither have resigned their posts as party whips.Jeff Smith and Thangam Debbonaire have said they will vote against it although neither have resigned their posts as party whips.
Another shadow minister Daniel Zeichner has also said he will vote against the bill, as will other MPs including former Culture Secretary Ben Bradshaw.Another shadow minister Daniel Zeichner has also said he will vote against the bill, as will other MPs including former Culture Secretary Ben Bradshaw.
'Unite'
The European Union (Notification of Withdrawal) Bill was introduced after the Supreme Court ruled that parliament - not just the government alone - must vote to trigger Article 50 of the Lisbon Treaty, which starts the formal process of the UK leaving the EU.The European Union (Notification of Withdrawal) Bill was introduced after the Supreme Court ruled that parliament - not just the government alone - must vote to trigger Article 50 of the Lisbon Treaty, which starts the formal process of the UK leaving the EU.
Mr Corbyn is to impose a three-line whip, ordering his MPs to back the bill. He said he understood the pressures faced - many Labour MPs represent constituencies which voted to remain in the European Union - but called on them to "unite" around "important issues". Mr Corbyn has said he understands the pressures faced - many Labour MPs represent constituencies which voted to remain in the European Union - but called on them to "unite" around "important issues".
'Undermining democracy'
Frontbench members of parties are generally expected to resign from their post if they choose to defy a three-line whip.
Shadow Home Secretary Diane Abbott said voting against the bill would "be very undermining of democracy".Shadow Home Secretary Diane Abbott said voting against the bill would "be very undermining of democracy".
"MPs voted for a referendum, there was an extraordinary high turn out - 72% - 17m people voted to leave. Many of them in some of our poorest areas," she told the BBC."MPs voted for a referendum, there was an extraordinary high turn out - 72% - 17m people voted to leave. Many of them in some of our poorest areas," she told the BBC.
She added: "How would it look if a bunch of politicians and commentators in London turned round and said: 'We know you voted to leave but we're just going to ignore you?'"She added: "How would it look if a bunch of politicians and commentators in London turned round and said: 'We know you voted to leave but we're just going to ignore you?'"
But senior Labour backbencher Meg Hillier told the BBC some of her east London constituents were "horrified" at Mr Corbyn's stance.But senior Labour backbencher Meg Hillier told the BBC some of her east London constituents were "horrified" at Mr Corbyn's stance.
"Certainly in Hackney the rage in the room was palpable - and people are really concerned. My constituency voted 78% to remain [in the EU] and while a lot of those people recognise the outcome of the referendum, we just don't want a blank cheque.""Certainly in Hackney the rage in the room was palpable - and people are really concerned. My constituency voted 78% to remain [in the EU] and while a lot of those people recognise the outcome of the referendum, we just don't want a blank cheque."
Analysis
By BBC political correspondent Ben Wright
Labour's Brexit bind is not hard to grasp.
The vast majority of Labour MPs campaigned to keep Britain in the EU. But most now represent constituencies that voted to leave.
And as Parliament prepares to vote on triggering divorce talks with Brussels, Labour MPs are being ordered to approve the start of Brexit by a party leader who spent his backbench career ignoring similar demands for discipline.
Read more: Labour's Brexit dilemma
Prime Minister Theresa May has promised to begin the formal process of quitting the European Union by the end of March.Prime Minister Theresa May has promised to begin the formal process of quitting the European Union by the end of March.
The bill is due to be initially debated by MPs on Tuesday - in a sitting that may last until midnight - and clear the Commons on 8 February, after which it will move to the House of Lords.The bill is due to be initially debated by MPs on Tuesday - in a sitting that may last until midnight - and clear the Commons on 8 February, after which it will move to the House of Lords.
The Liberal Democrats have vowed to oppose Article 50 unless there is a guarantee of another referendum on the final Brexit deal that is agreed with Brussels, while the SNP has vowed to table 50 amendments to the legislation.The Liberal Democrats have vowed to oppose Article 50 unless there is a guarantee of another referendum on the final Brexit deal that is agreed with Brussels, while the SNP has vowed to table 50 amendments to the legislation.