Oral Answers to Questions

Jeremy Corbyn Excerpts

Monday 2nd September 2013 Commons Chamber

[Mr Hammond]

The Government’s position is that we will maintain continuous-at-sea deterrence, and to do that we are preparing to go ahead at the main-gate decision in 2016 with the delivery of replacement submarines. I fear I would be straying beyond my remit if I were to speculate on negotiations that may or may not take place after the next election.

[Jeremy Corbyn (Islington North) (Lab)]

What is the Secretary of State’s latest estimate of the cost of replacing both the warheads and the submarine system, ahead of the main-gate decision in 2016? Has he given further consideration to the possibility of us not renewing Trident in order to help bring about a nuclear-free world more rapidly rather than re-arming ourselves and thus delaying the possibility of a nuclear-free world?

[Mr Hammond]

On the last point, I think that history teaches us that unilateral abandonment of nuclear weapons is not the way to bring about a more rapid elimination of those weapons, much as we would all like to see that happen. I can tell the hon. Gentleman that the estimates produced in the 2006 White Paper for the cost of replacing the existing submarines with a four-boat solution were between £15 billion and £20 billion—in terms of the 2006 economic conditions—and they remain unchanged.