We have been working and are very clear, on the issues we have developed, that there will continue to be that trade between Northern Ireland and Great Britain. I responded a little earlier to another hon. Member in relation to the impact of any regulatory requirements that there are as a result of the UK-EU-wide customs territory. I was also clear about the changes that we have brought about—on approvals, for example, for companies to be able to sell and have business between Great Britain and Northern Ireland. It was one of the commitments we gave in December, and it is a commitment that continues.