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State Threat Prevention and Investigation Measures: 20 December 2025 to 19 March 2026

Statement made on 29 April 2026

Statement UIN HCWS1550

Statement

Section 55(1) of the National Security Act 2023 (the 2023 Act) requires the Secretary of State to report to Parliament as soon as reasonably practicable after the end of every relevant three-month period on the exercise of their STPIM powers under the Act during that period.

STPIMs were introduced through the 2023 Act and came into force on 20 December 2023. There have been no STPIM cases imposed to date.

Statement from

Home Office

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This statement has also been made in the House of Lords

Home Office
State Threat Prevention and Investigation Measures: 20 December 2025 to 19 March 2026
Lord Hanson of Flint
The Minister of State, Home Office
Labour, Life peer
Statement made 29 April 2026
HLWS1557
Lords