Renegotiations if UK Votes to Remain

[Richard W]

What renegotiation of EU-controlled or constrained immigration law is likely in the next 18 months if the UK votes to remain in the EU? (I am not asking what will happen if the UK leaves the EU but remains in the EEA.)

I had not expected any, but perhaps there are Irish or Danish demands that will have to be addressed - the UK has got its changes, and now they want theirs. Perhaps what is currently purely British immigration law will have to change because of forthcoming changes in EU law.