Regulation, Statutory Guidance, and the Role of the Regulator under Martyn’s Law

The Terrorism (Protection of Premises) Act 2025, commonly referred to as Martyn’s Law, introduces a robust framework to ensure compliance with its requirements. Central to this framework is the Security Industry Authority (SIA), the designated regulator under the Act.

Article 2 in a Series on Martyn's Law

This blog is part of our ongoing series exploring Martyn’s Law and its impact on public safety. We recommend checking out the previous blogs for valuable insights. Don’t hesitate to contact us directly for further information or tailored advice.

What Does Martyn’s Law Require?

The law establishes two levels of obligation: Standard Duty and Enhanced Duty, depending on the size and nature of the premises. Both duties require venues to adopt measures to ensure the security and safety of the public. The intent is not only to prevent terrorism but also to create a culture of preparedness and resilience.

The Role of the Security Industry Authority (SIA)

The SIA will play a pivotal role in supporting venues and organisations to meet the obligations set out in Martyn’s Law. It will:

  • Provide Guidance: The SIA will produce detailed guidance on how it intends to carry out its functions under the Act, offering advice on compliance for those responsible for qualifying premises and events.
  • Ensure Compliance: The regulator will use a combination of advice and enforcement tools to ensure adherence to the law.
  • Address Non-Compliance: For serious or persistent breaches, the SIA will have access to civil sanctions and investigatory powers, alongside the relevant criminal offences underpinning the enforcement regime.

Inspection and Access Powers

To assess compliance with the Act’s requirements, inspectors will be granted powers to access premises and events. These powers include:

  • Notice of Entry: Inspectors can enter premises with 72 hours’ notice to observe activities and review security arrangements.
  • Warranted Entry: If notice would compromise the inspection, access is denied, or fewer than 72 hours is required, inspectors can apply for a warrant to gain access.
  • Inspection Activities: During inspections, inspectors may examine documents, equipment, and other materials. They can also require individuals on the premises to provide explanations or assistance. If necessary, items may be removed as evidence or for further investigation where copies are unavailable.
  • Accompaniment: Inspectors may be joined by technical experts to advise on specific security measures during inspections.

Powers to Gather Information

Inspectors are empowered to issue notices requiring the provision of information to assess compliance. This may involve:

  • Submitting security-related documents for review.
  • Arranging interviews with relevant individuals, such as a head of security, to clarify details about implemented measures.

SILA: Managing Sensitive Information

The Act introduces a procedure to manage sensitive information in licence applications through the Sensitive Information in Licence Applications (SILA) framework. This addresses concerns about public access to detailed plans that could inadvertently aid terrorist activities.

Key provisions include:

  • Amendments to Licensing Acts: The Act modifies the Licensing Act 2003 and the Licensing (Scotland) Act 2005 to ensure sensitive information in premises plans is protected.
  • Two-Tier Plan System:
    • The first plan is detailed and accessible only to the Licensing Authority.
    • The second plan is a simplified version available for public inspection, reducing the risk of sensitive information being misused.
  • Removal of Sensitive Plans: Licence holders can request that sensitive plans held by a Licensing Authority be removed from the public register and replaced with modified versions.

A Commitment to Public Safety

Martyn’s Law is designed to strengthen security measures in public spaces while ensuring transparency and fairness in its enforcement. By combining proactive guidance with effective oversight and enforcement powers, the Act aims to create a safer environment for all while addressing the practical needs of businesses and organisations.

For more information on Martyn’s Law, please see: Martyn’s Law Factsheet – Home Office in the media

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Kevin Purcell Chief Operating Officer
Kevin Purcell is a distinguished executive, combining a wealth of experience driving organisational excellence with a career as a Chief Superintendent and senior police officer. Kevin leverages his background in multi-agency operations and risk management, including counter-terrorism, to provide exceptional internal direction. He leads the delivery of robust safety and compliance strategies, converting complex client requirements into high-quality protective outcomes. This ensures security programmes are executed efficiently, within budget and to the highest standards.

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