That this House supports the Government’s assessment in 
the 2015 National Security Strategy and Strategic Defence and Security Review 
that the UK’s independent minimum credible nuclear deterrent, based on a 
Continuous at Sea Deterrence posture, will remain essential to the UK's security 
today as it has for over 60 years, and for as long as the global security 
situation demands, to deter the most extreme threats to the UK's national 
security and way of life and that of the UK's allies; supports the decision to 
take the necessary steps required to maintain the current posture by replacing 
the current Vanguard Class submarines with four Successor submarines; recognises 
the importance of this programme to the UK’s defence industrial base and in 
supporting thousands of highly skilled engineering jobs; notes that the 
Government will continue to provide annual reports to Parliament on the 
programme; recognises that the UK remains committed to reducing its overall 
nuclear weapon stockpile by the mid-2020s; and supports the Government’s 
commitment to continue work towards a safer and more stable world, pressing for 
key steps towards multilateral disarmament.