Question to the Ministry of Defence:

To ask the Secretary of State for Defence, with reference to the announcement of the security review into the defence estate in connection to the security breach at RAF Brize Norton on 20 June 2025, what recent progress he has made on the review.

Further to the written ministerial statement of 27 November, work in relation to the MOD Security Review is continuing at pace. All military sites were assessed and prioritised, and a programme of site reviews is ongoing. Ministers are kept regularly informed through routine meetings and frequent written and oral updates.

Defence is taking decisive action to strengthen security across our estate, reversing years of under-investment and focusing our resources on our highest priority sites. We have delivered urgent physical enhancements, introduced advanced surveillance technology such as the Immediate Threat Mitigation Solution, and we are investing £20 million in digital transformation to modernise our approach. Enhanced vigilance, updated guidance, and improved reporting have made it easier for personnel and industry partners to report incidents, while successful recruitment campaigns are increasing our policing and guard capacity.

Our multi-layered security approach combines technology, workforce, and physical security to protect our people and assets. The piloting of Restricted Airspace above strategic sites and significant investment in remotely piloted aerial systems further enhance our ability to deter and respond to threats.

Defence will use all available levers to take swift action wherever and whenever security is threatened and will not hesitate to pursue prosecution where criminality is suspected. Safeguarding the Defence estate remains a key priority, and we will continue to relentlessly pursue improvements to ensure we deliver the highest standards of security and resilience for our estate.