Conscience vote

John McDonnell Admits Labour MPs Could Rebel On Second Brexit Referendum Vote

Backbencher Caroline Flint, meanwhile, has demanded Corbyn offers a free vote on an "improved" May Brexit deal.
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Boost For Theresa May As Labour Agrees Free Vote On Heathrow

Exclusive: Shadow Cabinet decision means vote on expansion almost certain to go through.
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Tory MPs Should Not Get Free Vote On Brexit Deal, Says David Lidington

Sir John Major has demanded MPs be free from party Whip.
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Tony Blair Tells The EU Changing Free Movement Rules Could Stop Brexit

The former PM reckons Brexit can still be halted
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Sir John Major Attacks Theresa May's 'Bad Politics' And Demands Free Vote For MPs On Brexit Deal

Former Tory prime minister also suggests second referendum.
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