Question to the Cabinet Office:

To ask the Minister for the Cabinet Office, what progress he has made in updating the Government War Book.

The UK has well-developed contingency plans to respond to a wide range of eventualities. The plans and supporting arrangements have been developed, refined and tested over many years. They are risk-based, built on the principle of generic capabilities able to respond to a wide range of events, augmented by specific, niche capabilities, where needed and warranted by the risk.

Developing plans for civilian assistance to the military in a time of conflict is a key component of the Cabinet Office’s Home Defence Programme (HDP). It is an ongoing programme of work which provides defence, security and resilience planning, focused on aligning military and civil effort in the event of a period of crisis and international hostilities affecting the UK. This work is informed by and reflects the recommendations from government strategies, including the Strategic Defence Review, National Security Strategy and Resilience Action Plan.