Martyn's Law 2026 Statutory Guidance: Standard vs Enhanced Tier compliance before April 2027

Following the publication of official statutory guidance by the UK Home Office, venue operators and event organisers have entered a critical implementation window for Martyn’s Law (the Terrorism (Protection of Premises) Act 2025). While statutory enforcement becomes legally binding in April 2027, licensing authorities and SIA regulators strongly urge venues to prepare staff training and risk assessments now.

The Two-Tier Compliance System Explained

Martyn’s Law establishes a mandatory two-tier responsibility framework based on venue capacity and public access thresholds:

• Standard Tier (200 – 799 Capacity): Applies to qualifying premises such as pubs, mid-sized venues, retail centres, and community halls. Operators must undertake basic terrorism awareness training for staff, document simple evacuation and invacuation procedures, and maintain accessible exit routes.
• Enhanced Tier (800+ Capacity & Qualifying Events): Applies to large stadiums, arenas, major festivals, and outdoor exhibition grounds. Operators are legally required to appoint a Designated Senior Officer, prepare a comprehensive Risk Assessment, implement physical security measures, and register with the Security Regulator.

5 Action Steps Before the April 2027 Deadline

To avoid compliance penalties and ensure staff readiness before statutory enforcement begins in April 2027, venue directors should complete these five steps:

• Verify Capacity Calculations: Use an official Crowd Capacity Calculator to determine whether your maximum safe density places your premises in the Standard (200–799) or Enhanced (800+) tier.
• Audit Evacuation & Invacuation Routes: Ensure secondary egress doors are unlocked during operational hours and staff know how to execute an "invacuation" (securing attendees inside during external threats).
• Train Frontline Stewards & Security: Ensure 100% of customer-facing personnel hold verifiable safety credentials covering crowd density monitoring, threat identification, and emergency response.
• Document Incident Action Plans: Maintain clear, written protocols detailing who takes command during a crowd surge, medical emergency, or security alert.
• Review Contractor & Volunteer Qualifications: Require all third-party security vendors and event volunteers to present verified training credentials before stepping onto the floor.

Get Your Venue Aligned with Martyn’s Law

Our 15-minute Festival & Crowd Safety Certificate satisfies the foundational staff training recommendations outlined in the Home Office statutory guidance. For multi-site venues and event crews, CrowdCert Teams allows operations directors to issue, track, and verify crew compliance across all locations.