A Year On: The SIA Reflects on Martyn's Law Progress
Published
The regulator behind Martyn's Law has marked twelve months since the Act became law, with a statement from its Chief Executive on where things stand and what comes next.
What happened
The Security Industry Authority (SIA), which will regulate Martyn's Law, has published a statement from its Chief Executive, Michelle Russell. It marks one year since the Terrorism (Protection of Premises) Act 2025 received Royal Assent on 3 April 2025. The Act is named after Martyn Hett, one of the 22 people killed in the 2017 Manchester Arena attack.
What it means for venues
This is a milestone update rather than a change to the rules. The duties under the Act are still not in force, and commencement is expected in spring 2027, with the exact date yet to be confirmed. The SIA's notification process is not live yet either. The statement is a useful reminder that work is continuing behind the scenes as the regulator builds towards that point.
A quick reminder of the tiers
The Act will apply to two groups. The standard tier covers premises where 200 to 799 people may reasonably be expected at the same time. The enhanced tier covers 800 or more. Both counts include staff, not just customers or visitors.
What to do now
There is nothing you need to file or register today. Use the time to get familiar with the Act and to estimate which tier your venue is likely to fall into based on how many people gather there. Keeping an eye on SIA updates over the coming months will help you stay ready ahead of commencement.
This is our plain-English summary. Read the original in full at GOV.UK.