Paul Scully Portrait Paul Scully
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I am grateful for my right hon. Friend’s enlightening words about his intention. I can indeed confirm that the memorandum of understanding is flexible. The ISC does good work and continues to do so, and I look forward to working with him.

Greg Clark Portrait Greg Clark (Tunbridge Wells) (Con)
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My hon. Friend is giving helpful clarification. The Secretary of State wrote to the Chair of the Business, Energy and Industrial Strategy Committee and copied in the Chair of the ISC and me as Chair of the Science and Technology Committee. Will the Minister confirm that he is prepared to commit in a memorandum of understanding to the Chairs of those Committees being able to see, on Privy Council terms, information that might not be otherwise in the public domain?

Paul Scully Portrait Paul Scully
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We have got to the nub of the matter quickly. I can indeed confirm that. In the letter the Secretary of State sent to the Chair of the BEIS Committee, copying in my right hon. Friend the Chair of the Science and Technology Committee, he spoke about the fact that the BEIS Committee is able to access the material it needs to scrutinise the work of the ISU, including for example details of some of the risks that the ISU has identified under the NSI regime and the measures taken to address them. As part of that, the Secretary of State confirmed that the Department can provide the Chair of the BEIS Committee with confidential briefings on Privy Council terms, and that he would be happy to set those out in more detail in either a memorandum of understanding or further exchange of letters. The Secretary of State went on to say that he would encourage the STC to provide scrutiny of the work of the ISU where the work of the unit falls within the specific remit of that Committee. He also welcomed the Intelligence and Security Committee’s continued scrutiny of the work of the security services, which will include where the security services’ work supports the work of the ISU.

--- Later in debate ---
Julian Lewis Portrait Dr Lewis
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Unfortunately, and I am afraid unusually for my right hon. Friend, he missed one little part that was missing in turn from the Minister’s answer, because the MOU as it stands does not include the Investment Security Unit. The MOU has a list of seven organisations that we can currently scrutinise. The whole point about flexibility is that, as these units are set up in other Departments, they can be added to the MOU, but the Minister has given no undertaking to add the ISU to the MOU. I am happy to give way to the Minister. If he would like to say that he will add the ISU—the new unit within BEIS—to the organisations listed in the memorandum of understanding, I will stop my speech immediately and say, “Well done, Minister,” but I fear that that is not going to happen, so I will continue with my speech.

The Government’s second argument is that the BEIS Committee is both capable of providing and best placed to provide the necessary oversight. I have the greatest respect for the work and experience of the BEIS Committee, chaired by the hon. Member for Bristol North West (Darren Jones), from whom we will hear later. He and his Committee are indeed best placed to provide oversight of the business functions of the new Investment Security Unit, and there can be no doubt that that Committee will do an excellent job in that respect, yet it is simply impossible for it to provide substantive scrutiny of the highly classified national security elements or of the overarching decisions taken about how to balance them with the commercial elements.

Select Committees cannot be given proper access to top-secret material in order to scrutinise effectively. Ministers have suggested that the BEIS Committee can substantively scrutinise such material, but that is impossible. While it is true, as we have heard tonight, that the provision of classified information can be negotiated with Select Committees on a case-by-case basis, the laying out of classified material in a secure room in the Department for Members to come in and read for an hour or so—but without allowing them to take any notes, without allowing them to retain it, without allowing them to share it with their staff, without allowing them to discuss it and without allowing them to report on it since any one of those would constitute a very serious security breach—does not amount to effective oversight.

Proper oversight of the national security elements of any decision under this new regime within BEIS must include the ability to access, analyse and discuss top-secret material frequently and fully. The Government already have one body, and only one body, that can do all those things and that they created for that express purpose: the ISC. Members of the ISC are all subject to the Official Secrets Act and have a dedicated office with appropriate security facilities to store and discuss top-secret material freely, and staff who undergo the most stringent Government clearance processes before they are allowed to handle such material—I said in an intervention earlier that the staff of other Select Committees of this House are not so cleared. There is also a lengthy process through which the Committee’s reports must go ahead of publication.

Greg Clark Portrait Greg Clark
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My right hon. Friend will know that the call-in power and the power to refuse permission for mergers to proceed on national security grounds is long standing. It is vested in the Business Secretary and sometimes in the Secretary of State for Digital, Culture, Media and Sport. During all this time, scrutiny has been available to the ISC on those decisions. Has my right hon. Friend found that deficient in some way?

Julian Lewis Portrait Dr Lewis
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I am not sure that without concrete examples of what my right hon. Friend has in mind, I am in a position to give an answer to that question. What I do know is that it is the work of the ISC, on a basis of professional, full-time constant monitoring, to be able to look at the activities of those agencies that cannot be looked at by other Select Committees. He seems to be talking about the power of Secretaries of State to call in decisions, and I am not sure quite how that relates to the work of either Select Committees or the statutory Committee, which is the ISC.

Greg Clark Portrait Greg Clark
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Perhaps I did not explain myself well. What is proposed in the Bill is an amendment of the current powers. There is a long-standing power for mergers to be blocked on national security grounds. It is one of three grounds on which an intervention can take place, so this is not a new power or a novel departure. The ISC is able to scrutinise the security services’ input into that now, as it will be in the future.