Re: " I suspect that any legislation will be along the lines of:"
Which us why we have to leave the evil EU immediately, to stop them meddling in the new order, whete people like Suzanne Evans will be free to go on national television and suggest that just because someone's parents are immigrants, their son should have been watched at all times.
Wait, she did that yesterday, and while there were obviously a lot of other reasons why that should have been done, but she focussed purely on the fact that his parents are from somewhere else.