Edwin Poots, Northern Ireland’s Agriculture Minister, has made it clear that he does not believe that the new border control posts necessary to control the movement of goods from Great Britain to Northern Ireland will be in place by 1 January. The Association of Freight Software Suppliers has made it clear that it does not believe that the customs declaration service will be operable by 1 January. That would be massively disruptive for businesses on both sides of the Irish sea, in Northern Ireland and Great Britain. Who will take responsibility if those who fear this is going wrong prove to be right?