If that is so, it would be insanity to invoke Article 50 in any shape or form, if it places us entirely in the hands of the other EU members, who can impose less favourable conditions of membership if they see fit, even if the UK subsequently tries to remain a member ... and in any case we can't withdraw it, even if the conditions of its completion will be unacceptable. That's not a very good position to be in.I think there is a bit of confusion about atucle 50 there is nowhere in the treaty that allows the U.K. to withdraw it once it has been put down only the other 27 can allow it to be extended. That was a fundamental finding of the high court judgement. So the Parliament needs to be very clear about the outcomes here and why they need to vote on it.