questionText: To ask the Minister for the Cabinet Office, if he will make an assessment of the potential (a) merits and (b) impact on trade barriers of re-joining the EU (i) single market and (ii) customs union.
answerText: The Government is resetting the relationship with our European friends to strengthen ties and tackle barriers to trade. We have been clear that there will be no return to the customs union or the single market. 
heading: UK Relations with EU: Trade Barriers