What's Happening?
The Terrorism (Protection of Premises) Act 2025, known as Martyn's Law, is in its implementation phase, affecting Welsh businesses with publicly accessible premises. Named in memory of Martyn Hett, a victim of the 2017 Manchester Arena attack, the law
mandates security measures for venues based on their capacity. The law is being phased in over 24 months, with full enforcement expected by April 2027. It applies to a wide range of venues, including hotels, restaurants, and stadiums, and is overseen by the Security Industry Authority.
Why It's Important?
Martyn's Law represents a significant shift in public safety legislation, requiring businesses to enhance their security measures to mitigate terrorism risks. For Welsh businesses, compliance is crucial not only for legal adherence but also for ensuring the safety of patrons and staff. The law's implementation will likely lead to increased operational costs and necessitate strategic planning to integrate security measures effectively. Businesses that proactively engage with these requirements can better protect themselves and their customers, while those that delay may face challenges in meeting compliance deadlines.
What's Next?
Welsh businesses are advised to begin preparations immediately, as the two-year implementation window may be shorter than it appears. This includes determining their tier of obligation under the law and integrating security measures into their operational practices. Businesses should seek independent assessments to ensure their strategies are effective and not solely reliant on equipment purchases. As statutory guidance continues to emerge, staying informed and adaptable will be key to successful compliance.













