Northern Ireland

I wonder if my right hon. Friend could clarify something for me. He has spoken about the green channel for goods movements from Great Britain into Northern Ireland. This is a genuine question. As I understand it, the Northern Ireland economy produces around £77 billion-worth of goods, of which £65 billion-worth go to the rest of the UK. Is it not the case, though, that everything manufactured in Northern Ireland would have to meet EU standards, even if it is going to the rest of the UK?