My Lords, as a former Minister with responsibility for MI6 I realise that although it has a need to have and an interest in having its views
expressed—and that was done very well by the noble Baroness, Lady Ramsay—there is also a prior consideration, and that is to write on to the face of the Bill that we have almost unanimously agreed that this closed procedure can be done only in a tiny minority of cases, or, as other spokesmen have said, only as a wholly exceptional device. I can see no objection whatever to the wording of the amendment of the noble Lord, Lord Beecham, and I profoundly hope that it is agreed to.
The other amendment, proposed by the noble Lord, Lord Macdonald, raises very serious questions about whether we would see this new procedure, which I now think is necessary, in operation. I agree with everything that the noble and learned Lord, Lord Lloyd, said about that and I do not need to repeat his arguments. I think that some would regard the amendment as a blocking mechanism, although I am sure that it was not proposed in that way; I am sure that it was proposed as a double safeguard. However, it would not deal with the issue that, above all, has concerned me: how you protect source material, particularly if it comes through the intelligence of another country. We cannot imagine that a totally rational debate will always take place in a law court. This is an issue of whether you are supplied with that information. If there are profound doubts about the procedures—right or wrong—and if they are held by countries which have been our intelligence partners over many decades and whose information has sometimes saved a considerable number of lives in this country, we have to take account of how they see that procedure. Were the amendment of the noble Lord, Lord Macdonald, to be passed, we might find that other countries would not see the procedure as safe. I would therefore stick to the Government’s amendment and their wording and not go along with the amendment of the noble Lord, Lord Macdonald.