Preparing for Martyn’s Law – Terrorism (Protection of Premises) Act 2025 16 August 2025

As part of our ongoing commitment to safety and compliance, I want to inform you about the upcoming Terrorism (Protection of Premises) Act 2025, commonly referred to as Martyn’s Law.

This legislation, driven in part by the campaigning of Figen Murray following the Manchester Arena attack, will require certain premises and events to implement and demonstrate counter-terrorism measures. The law will be coordinated from Manchester, and official guidance is expected to be published in early Spring. There will be a 24-month implementation period before the law comes into force.

What Martyn’s Law Means for Us

Martyn’s Law introduces a tiered approach based on the number of people reasonably expected to be present at a premises or event.

Standard Tier (200–799 people)

• Notify the Security Industry Authority (SIA).
• Implement appropriate public protection procedures (e.g. evacuation, lockdown, communication).
• No physical security measures are required.

Enhanced Tier (800+ people):

• All standard tier requirements.
• Implement public protection measures to reduce vulnerability (e.g. CCTV, bag checks).
• Document procedures and submit them to the SIA.

Likely Impacts on ESG Security

Martyn’s Law will affect how we:

• Manage risks at client premises.
• Train staff to respond to potential threats.
• Develop and document security procedures.
• Collaborate with venue operators and public authorities.

Your role in maintaining high standards of vigilance and professionalism will be more important than ever. Further updates will follow once the official guidance is released.