It is a pleasure to follow many excellent speeches on this crucial issue. Sadly, it seems to have attracted less attention that it deserves, given its huge implications for our economy and our future trading partnerships. It has always been my view that we should stay in the customs union, and I am glad that the Labour party position keeps that possibility open.
I very much agree with what my Front-Bench colleagues have said today about the importance of scrutiny. That applies not just to customs deals; I have signed early-day motions and supported many other motions calling for us to have much greater scrutiny in this place over trade deals. Whatever our views might be on the nature of those deals and where they should go, it is only right that they are properly scrutinised in this place.
For me, there are two fundamental issues: first, the practicalities and, secondly, the cost. I want to draw somewhat on the report on customs arrangements by the Home Affairs Committee, of which I am a member. The report encapsulated the situation most clearly with the statement:
“At some ports, including Dover, as much as 99% of traffic relates to trade with the EU; witnesses told our predecessors that a no deal scenario might therefore result in effectively 100% of trade becoming ‘non-EU’, leading to a hundredfold increase in the number of customs declarations. This would be an unprecedented delivery challenge to UK border operations.”