CES Senior Fellow Sir Paul Tucker co-authors a report that leaves aside the issue of EU reform and focuses on the desirable EU-UK relationship after Brexit. The authors argue that none of the existing models of partnership with the EU would be suitable for the UK. The report proposes a new form of collaboration, a continental partnership, which is considerably less deep than EU membership but rather closer than a simple free-trade agreement. (AP Photo/Markus Schreiber)