That is actually an interesting question though. Has it been decided yet on the EU side whether Article 50 can be revoked?
Overall, I think the EU would much prefer the UK to stay, especially if that is the result of a UK movement rather than something that is seen as being imposed on the UK. While the whole "they need us more than we need them" is of course bullshit, the UK leaving the EU is still not good for business in a number of EU countries - it's not like they're actively trying to get rid of the UK.
The question would be whether we can stay with our current deal. If we start losing vetos or part of the rebate or similar it will become much more complicated.
That is actually an interesting question though. Has it been decided yet on the EU side whether Article 50 can be revoked?
Overall, I think the EU would much prefer the UK to stay, especially if that is the result of a UK movement rather than something that is seen as being imposed on the UK. While the whole "they need us more than we need them" is of course bullshit, the UK leaving the EU is still not good for business in a number of EU countries - it's not like they're actively trying to get rid of the UK.