Written Question·Cabinet Office·UIN 88717

National Security Adviser

Tabled: 10 November 2025
Answered: 17 November 2025

Question

Kevin Hollinrake

ConservativeThirsk and Malton

To ask the Minister for the Cabinet Office, if he will set out the (a) remit and (b) responsibilities of each Deputy National Security Adviser, including how they differ from those of the National Security Adviser.

Answer

Dan Jarvis
There are currently three Deputy National Security Advisers (DNSAs), one for International Affairs, one for International Economics and Global Issues, and one for Defence, Intelligence and Security. The National Security Adviser (NSA) is the most senior f...

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