The matter that the noble Lord is bringing up is the very sort of discussion that ought to be had in front of the judge. Presumably, no prosecutor, and no one acting on behalf of a police officer who wished to maintain his anonymity, would advance an argument unless there were some basis for it. If someone went in front of the judge and said, “I’m generally fearful that, just because he’s a police officer who bears arms, he is likely to be the victim of reprisal”, I think they would probably need to do a bit better than that. I suspect nobody would go in front of the judge and make that argument unless they had something better than that.

I suspect that, in the usual run of things, there will be information. It may not be information that the court would wish the world at large to know about. It could be intelligence evidence. It could be other information that both the applicant—the applicant police officer or the applicant prosecutor—and the judge would agree should be kept private. That surely can be done now. We have all sorts of national security cases where evidence is not disclosed to the world at large. All I ask is: let us just think a little bit further. It may well be that, at the end of the day, we shall come to the same conclusion as the noble Lord, Lord Hogan-Howe, and as the Government do in their clauses. But I have yet to be persuaded that we have got to the right answer today.