We are talking about people having a different border according to where you live IN THE SAME COUNTRY. If one part of the UK has an open border, then all the UK is ENTITLED to an open border. If some bigots start throwing their toys out of their prams because they can't dictate who is entitle to freedom of movement and who can't then that's their problem.

The likelihood, however, is that the government will try to apply a postcode lottery to determine the type of border each person in the UK and coming into the UK will have. If they do, then those who voted for this incompetent government need to be personally held to account by those who are discriminated against.

I would be happy however for a tax applied to constituencies that voted leave to pay for the personal travel and shipments of goods between NI and the UK mainland, but they are probably to tight fisted tyo agrtee.