The problem with our staying inside a customs union is that we would then be subject to the decisions of a European Union of which we are not a member. Let us not forget that many businesses in this country do not trade with the EU at all, but are bound by all the rules, regulations and paraphernalia that go with EU membership. In any kind of customs union, I cannot see that the EU would allow the kind of things for which some of my colleagues are pushing.
While the EU accounts for 40% of our trade, that is because the arrangements imposed on us by our EU membership concentrate trade within this protectionist block. Although the proportion of our trade with the rest of the world is rising, I believe that the customs union holds us back and we could be doing so much better. We do not seem to have much confidence in our own country and our own businesses. Despite what the EU has insisted on, those businesses have still managed to export, trade and do very well. We could do so much better if we were outside the customs union.