Speaking to the BBC, she said: "I understand why there’s so much focus on our trading relationship with the US but actually our trading relationship with Europe is arguably even more important, because they’re our nearest neighbours and trading partners.
Having trade deals on both sides doesn’t man you can ship whatever from one to the other.
They can trade over set of things with one, and another set with the other.
What to stop them, though? Ship it in, remove the label, export it.
While breaking the agreement? If they’re breaking the agreement, what difference does it make where it comes from?
Mislabeling would be a problem no matter what they trade. And ultimately sabotage any trade deals.
Laws banning the mislabeling of products? A.k.a. label fraud?