UK Weapons Systems Debate

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Department: Ministry of Defence

UK Weapons Systems

Lord Wallace of Saltaire Excerpts
Tuesday 1st July 2025

(3 days, 19 hours ago)

Lords Chamber
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Lord Coaker Portrait Lord Coaker (Lab)
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Well, “independent” means what it says. I can reassure the noble Lord, Lord Empey, and the House, that we have complete operational use in terms of independence. We can use all our weapons systems in the way that His Majesty’s Government choose to. Of course there are arrangements about how you maintain that and what you do, but independence means independence and we work to ensure that we maintain all our capabilities to the standard that the noble Lord and this House would expect.

Lord Wallace of Saltaire Portrait Lord Wallace of Saltaire (LD)
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My Lords, when the Conservative Government announced in 1957 that we had again an independent deterrent, they meant independent of the United States—a British warhead and a British weapons delivery system. Since then, we have compromised the delivery system with dependence on American missiles, and the recently announced airbase delivery will also have an American warhead. If I understand it correctly, some of those warheads will be stored on US bases in Britain. How far does that mean we can depend on the next American Administration, let alone this one, to give us permission when needed, in what might be a prolonged war rather than an immediate crisis?

Lord Coaker Portrait Lord Coaker (Lab)
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We need to unpick that. It is a very good question the noble Lord asks, but no Government will comment on the storage of nuclear weapons, for obvious reasons. The strategic nuclear deterrent is completely operationally independent. It cannot be used without the agreement of the United Kingdom Prime Minister. As for the F35A, which I presume he referenced with respect to the Government’s announcement, that forms part of the nuclear mission of NATO. For that capability to be used for a nuclear mission, it will require the agreement through the nuclear planning group of the United Kingdom Prime Minister. So both the strategic deterrent and the fighter deterrent of the 12 F35As will require the authorisation of the United Kingdom Prime Minister.