“By the end of 2025, CE-marked products made in Northern Ireland will be able to circulate in Britain, but those from the EU, Switzerland or Turkey won’t,” said William Bain, the BCC’s head of trade policy. “How will they differentiate between products made in Northern Ireland and those that are imported into Northern Ireland and then sent over to Great Britain? All of that needs to be resolved, and it’s causing great uncertainty.”

My God, it's as if this whole thing was a political stunt instead of an economic management system.