Catherine Barnard on controlling immigration in and out of EU
Many believe it would be hard to limit people from EU states settling in the UK if it were to remain in the EU's single market after Brexit.
But there are rules that do give states some powers, as Catherine Barnard, professor of European Union law at the University of Cambridge, explains looking at Belgium, Norway, Liechtenstein and Switzerland.
30 Jun 2017
- From the section UK Politics