Trident

Edward Leigh Excerpts

Tuesday 24th November 2015 Commons Chamber

[Michael Fallon]

There would obviously be significant implications for Faslane if the nuclear deterrent was no longer there, as was pointed out yesterday by GMB Scotland, which said:

“The commitment in the SDSR to multilateralism and to the successor programme going ahead is welcome as it is crucial to jobs”

in Scotland.

The Government were elected on a manifesto commitment to replace the Vanguard submarines, and it takes over a decade to build and trial a nuclear submarine, so we have to take that decision in 2016. Design work is already far advanced, and in yesterday’s review we announced further investment of £600 million, which takes the assessment phase cost from £3.3 billion to £3.9 billion.

I want to make three basic points about why renewal is vital. First, this is about realism. We are of course committed to creating the conditions where nuclear weapons will no longer be necessary. We have reduced our nuclear forces by well over half since the height of the cold war; this very year, I cut the number of deployed warheads on each submarine from 48 to 40, and by the mid-2020s, we will have reduced our overall stockpile of nuclear weapons to no more than 180 warheads. Unfortunately, those actions have not been matched by any other nuclear nation or stopped unstable nations seeking to acquire or develop nuclear weapons.

[Sir Edward Leigh (Gainsborough) (Con)]

My right hon. Friend mentioned costs. If we had had an effective Opposition yesterday, and even today, there might have been a greater focus on the cost overruns, which are what worry me. He is making sterling efforts to deal with the problem in the MOD, for which I salute him, but will he commit to holding the feet of the private sector to the fire and making sure there are no more cost overruns? This is too big a project to take money from the conventional forces.

[Michael Fallon]

I can certainly give my hon. Friend that assurance. I will come later to how we will deliver the Successor programme and maintain that downward pressure on costs that he wishes to see.

I said that other nations have not matched our own disarmament. Russia is commissioning a new Dolgoruky class of eight nuclear submarines, is developing and preparing to deploy a variety of land-based ICBM classes, and is planning to reintroduce rail-based ICBMs. Last month, North Korea showed off a long-range ballistic missile carrying miniaturised nuclear warheads. It has carried out three nuclear tests and, in defiance of the international community, conducted ballistic missile tests. In an unpredictable nuclear age, we cannot simply wish away threats that exist now or that may emerge in the 2030s, 2040s and right through to the 2050s.