European Union (Withdrawal) Bill

Can I repeat something that I have raised in the Chamber before and about which I had correspondence with a Minister? The European Investigation Order, one of the directives cited by the Prime Minister in her Munich speech that she wants us to stay part of, was transposed at the end of last year into UK law, but incorrectly. It is like a European arrest warrant, but for evidence. Instead of saying that it could be opposed on the grounds that it breaches the European Charter of Fundamental Rights, which is what the directive says—I know, because I was one of the MEPs who battled to get that in—it says that it could be refused if it breaches the European Convention on Human Rights, which is not an EU measure. That has therefore not been transposed correctly. What is the status after exit day? Can someone challenge an EIO on the grounds that it breaches the charter, or only on the grounds that it breaches the convention?