Integrated Review: Defence Command Paper

My Lords, it is good to ask a supplementary question on this after seeing my noble friend Lord Younger on the Front Bench, because I had the privilege of serving in the Ministry of Defence under his late father. I ask my noble friend the Minister whether the policy of continuous at-sea deterrence remains in place. There has been some press comment recently about some industrial difficulties at Faslane and Coulport, which might risk that policy. By continuous at-sea deterrence, I of course mean that, at every hour of every day of every night, somewhere in the world, one of our Trident submarines is on patrol ready to respond, should our supreme national interest so require it.