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20th October 2025

Bulletin series: Martyn’s Law – what property owners need to know now

20th October 2025
NewRiver shopping centre The Exchange, Ilford
NewRiver shopping centre The Exchange, Ilford
Danny Lamar
Health & Safety Director

Preparing for safer, compliant operations

On 3 April 2025, the Terrorism (Protection of Premises) Act – commonly known as Martyn’s Law – received Royal Assent. It introduces clear legal duties for owners and operators of retail, leisure, mixed-use, and commercial assets.

For investors with properties that welcome the public, the legislation means assessing and mitigating terrorism risk proportionate to each asset. The responsibilities need clarifying – particularly around who does what.

We’re working with clients to integrate security resilience into day-to-day operations, without losing commercial viability. The aim is straightforward: protect people, manage risk, demonstrate compliance – while keeping buildings functional and welcoming.

Enforcement-related sections come into force on 27th December 2025. There’s time to prepare properly, but you need to act now.

Whether you manage shopping centres, retail parks, city centre offices, or mixed-use developments, understanding your obligations under Martyn’s Law matters. We’re here to help you navigate the detail and implement practical, proportionate solutions.

 

This bulletin is part of our expert series – practical information on how new legislation affects your portfolio.

Read our bulletin