It's the EU not just the UK but it is an interesting question.
It is definitely all EU hosted sites but as I've said, I think, earlier in the thread I think that any offence takes place where the user's browser is. Having said that how could they possibly police or taker action against someone in a country outside the EU/ I don't think that they could.
Someone forgot that its a www not a euw.
I wish they'd (MEPs) just go back to fiddling their expenses and leave the serious stuff to people who know something about the subject. This should have gone the same way as straight bananas.