In reply to knthrak1982:
> Surely we have the same issue at the moment with non-EU migrants. What's to stop, say, an Indian man with a visa to work in Ireland from going to Northern Ireland to work? Well, he can cross the border easy enough but his visa won't be valid for working in the UK.
> The same would apply to your hypothetical French man, should the UK require the French to have working visas, his automatic right to work in Ireland wouldn't apply to the UK.
> I too would rather none of this happens. I think we'll end up with free-ish movement, with a couple of concessions.
The problem is really going to be for the many Irish/NI workers who are residing in one country and working in the other.
Surely they'll have to apply and qualify for work visas or some form of work permits, and most of them won't qualify unless work visas are significantly relaxed and made cheaper on both sides (very unlikely).
Post edited at 15:55