Written Question·Cabinet Office·UIN 94122

Foreign Investment in UK: National Security

Tabled: 24 November 2025
Answered: 1 December 2025
Named Day

Question

Calum Miller

Liberal DemocratBicester and Woodstock

To ask the Minister for the Cabinet Office, what assessment the Investment Security Unit has made of the effectiveness of (a) the Planning Inspectorate and (b) Nationally Significant Infrastructure Project processes to safeguard against national security

Answer

Dan Jarvis
The Investment Security Unit in the Cabinet Office is responsible for administering the National Security and Investment (NSI) Act 2021, which provides robust investment screening powers for the Government to scrutinise and, where necessary, intervene in ...

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