Vanguard Submarine Replacement

Lord Boyce Excerpts

Wednesday 10th February 2016 Lords Chamber

[Earl Howe]

My Lords, I have no wish to score party-political points on a matter as serious as this. The noble Lord may remember that Parliament voted in 2007 to support the programme to replace the Vanguard-class submarines. That authorised the investment in the programme, including the design work and the long leads. This is the stage we are at now. If we had not commenced the work when we did, it would not have been possible to design and construct the successor submarines before the Vanguard class left service. We are moving ahead with all speed. We are committed to a parliamentary vote because it is only right and proper to give the democratically elected Chamber of Parliament the opportunity to endorse the principle of the deterrent.

[Lord Boyce (CB)]

My Lords, I thank the Minister for that confirmation of the Government’s commitment to the successor programme. There has been some badly informed talk by some people in positions of responsibility on the subject of the vulnerability of the successor to detection in the future. Does the Minister agree that such statements are totally speculative; show serious lack of understanding of anti-submarine warfare, the science of oceanography and the science of the impenetrability of water; and are probably being made with irresponsibly and wilfully misleading intent?

[Earl Howe]

My Lords, yes. To be effective, the nuclear deterrent has to be credible. We take the responsibility to maintain a credible nuclear deterrent extremely seriously. We continually assess all the threats and review them against the capability of our submarines to ensure their current and future operational effectiveness, including threats against cyber and unmanned vehicles. We are confident that the deterrent remains safe and secure and will be so in the future.