UK Nuclear Deterrent Debate

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Department: Ministry of Defence

UK Nuclear Deterrent

Desmond Swayne Excerpts
Monday 2nd June 2025

(5 days, 13 hours ago)

Commons Chamber
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Luke Pollard Portrait Luke Pollard
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As part of our commitment to non-proliferation, we continue to abide by all the measures of the treaties we have signed. Our renewal of our nuclear deterrent is necessary in a more dangerous world. As the ultimate guarantor of our security, it will be central to this Government’s defence plans in the future.

Desmond Swayne Portrait Sir Desmond Swayne (New Forest West) (Con)
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In pursuit of deterrence, will the Minister recommit to first use when either the strategic or tactical situation demands it?

Luke Pollard Portrait Luke Pollard
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If I read out our nuclear playbook at the Dispatch Box, the right hon. Gentleman would be one of the first people to raise concerns, so I decline that polite invitation to detail our nuclear strategy. That ambiguity is absolutely certain, but we do not have a first-strike policy, as he will know. As the only European NATO member to dedicate our nuclear deterrent in the defence of all NATO member states, we maintain that capacity not only in support of the United Kingdom. That is an important part of our collective deterrence.