I agree with my right hon. Friend. There has to be an ultimate right for the Prime Minister to decline to allow the Committee to receive certain information. However, until now, the agencies have been able to exercise that power. To be fair to them, they have rarely, if ever, tried to do so.
On operations, the statutory basis is crucial. The Committee has accepted that our oversight of operations should be retrospective. We do not wish to interfere in ongoing operations. That would be unreasonable and would put an intolerable burden on the agencies. As long as the oversight is retrospective and there is a significant national interest—we will have debates over what that phrase means—I believe that there is a sound basis.
Thirdly, until now, the Intelligence and Security Committee has been able only to request information from the agencies, not require it. To be fair to the agencies, they have not, for all practical purposes, ever refused us information, but they have been in control of the information that has been provided. Real problems have emerged over the years. On some occasions, it has been found, subsequent to the publication of a report, that important documents had simply not been made available to the Committee. That may not have been done in bad faith, but the consequence was embarrassment for the agencies and for the system of independent oversight. That cannot be allowed to continue.
We have also found that when the agencies have responded to a requirement of the courts, the resources and the time that they have devoted to finding every relevant document have been slightly greater than for a Committee that can only request information and not require it. That is going to change. I pay tribute to the agencies for accepting the need to make this change. The Committee will now have the power to require information from the agencies, including information on operations, subject to one or two important safeguards.
I come now to the crucial difference. Until now, the problem has been that although the agencies hold vast amounts of information on any given subject, we do not expect them, when we request information, to fill several forklift trucks with information and dump it at our offices. That would be absurd, and we will not expect that when we require information in the future. However, until now, the agencies have done the editing themselves. Even if it is done entirely in good faith, that does not enable the Committee to be confident that it has seen all the information that it would wish to see before it brings forward its proposals.
We have proposed that we will appoint additional staff—assistants to the Committee, who will be our employees and be answerable to us—who will go to the agencies when we require information on a particular subject from them and discuss all the information, including the raw material, that they have in their files. I pay tribute again to the Government and the agencies for agreeing to that. I hope that there will be a process of agreement and discussion, but at the end of the day,
it will be our staff who decide which parts of the available material the Committee is likely to want to see. We, Parliament and the public will therefore be able to have confidence that the decision will be taken by the Committee itself, not by the agencies, however much they would be trying to do their best in good faith.
That is an enormous culture change for MI6, MI5 and GCHQ to accept. For the first time in their history they will be not just providing information to people who are not employees of the agencies or part of the Government—we are not part of the Government, and in future we will be part of Parliament—but allowing them to come into their offices, see material and discuss what the ISC would like to evaluate. I pay tribute to the agencies for accepting that. Of course they have some reservations and concerns, and a memorandum of understanding is being discussed. It is referred to in the Bill and will be published in due course. It will explain in greater detail how the system will work on a day-to-day basis. We may have to review it in a year or two in the light of experience.
I pay tribute also to both Her Majesty’s Government and Her Majesty’s Opposition, because such a change is not just a potential rod for the back of the agencies but will occasionally create problems for the Government of the day. Both Front-Bench teams know that the Bill will mean that intelligence oversight will have the teeth that it has not had in the past, because it will be on a statutory basis and include the real powers that I have described. That is why I and the Committee feel confident in saying that we will have a tougher, more effective and more reliable system of oversight than we have ever had in our history or than can currently be found in almost any country in the western world or globally.