Claim: Leaving the EU means there would have to be border controls between Ireland and Northern Ireland.
Fact-check: The Irish border and Brexit - Full Fact
Verdict: that's a matter of speculation at the moment. some sort of customs checks on goods crossing the border would be needed, but not necessarily passport checks or stopping everyone.
Organisation: Full Fact
Author: Conor James Mckinney
Date published: 2016-05-26T00:00:00