Change of https://www.gov.uk/government/publications/martyns-law-the-sias-new-regulatory-role

Change description : 2026-06-04 10:34:00: Removed links to the Home Office factsheets and replaced them with links to the more up-to-date statutory guidance. [Guidance and regulation]

Showing diff : 2026-05-27 11:10:45.219662349 +00:00..2026-06-04 09:34:48.368521256 +00:00

Guidance

Martyn's Law: the SIA's new regulatory role

Learn more about Martyn's Law and the SIA's role as regulator.

From:
Security Industry Authority
Published
7 April 2025
Last updated
274 MayJune 2026 — See all updates

Documents

Martyn's Law: the SIA's new regulatory role

HTML

Details

The Terrorism (Protection of Premises) Act – Martyn’s Law – received Royal Assent on 3 April 2025. The SIA was named as the law’s regulator.

For more information, viewread the the Home OfficeOffice’s factsheetsstatutory aboutguidance Martyn’son Lawthe Terrorism (Protection of Premises) Act 2025.

Updates to this page

Published 7 April 2025
Last updated 274 MayJune 2026 + show all updates

  1. Removed links to the Home Office factsheets and replaced them with links to the more up-to-date statutory guidance.

  2. Added a new section called 'Notifying the SIA'.

  3. Updated to reflect: the Home Office's publication of their section 27 guidance; the launch of a public consultation on our draft section 12 guidance.

  4. The HTML attachment has been updated with more recent information.

  5. First published.

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Update history

2026-06-04 10:34
Removed links to the Home Office factsheets and replaced them with links to the more up-to-date statutory guidance.

2026-05-27 12:10
Added a new section called ‘Notifying the SIA’.

2026-04-15 11:36
Updated to reflect: the Home Office’s publication of their section 27 guidance; the launch of a public consultation on our draft section 12 guidance.

2025-11-27 10:27
The HTML attachment has been updated with more recent information.

2025-04-07 17:01
First published.