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Radio Frequencies: National Security

Asked by Mr Angus MacDonaldLiberal DemocratDepartment for Culture, Media and SportTabled Answered 16 September 2025UIN 74349

The question

To ask the Secretary of State for Culture, Media and Sport, what assessment she has made of the potential impact of maintaining long wave radio transmission infrastructure on (a) national resilience and (b) strategic defence.

Answered by Ian Murray

The BBC is operationally and editorially independent from the Government, and the Government cannot intervene in the BBC’s day-to-day operations. The decision on transmissions and distribution of BBC radio services, including for how much longer the BBC maintains Radio 4 long wave, is wholly a matter for the BBC.

The Government understands how important it is that citizens can access information in times of national emergency. Radio plays an important role in providing such access in a range of different emergency scenarios, including scenarios where other communications may be disrupted. The BBC has specific requirements under its Framework Agreement in relation to broadcast security and resilience, and works closely with DCMS in ensuring its networks are able to support emergency communications.

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