Study the lesson, pass the assessment, and get an instant verifiable certificate — designed to help venues meet the training expectations under Martyn's Law, and used by event crew and venue staff across Europe.
The Terrorism Protection of Premises Act 2025 (Martyn's Law) requires all UK venues with a capacity of 200 or more people to have staff trained in crowd-safety procedures by 2027. Holding a crowd safety certificate is one practical way staff and venues can show they've taken training seriously. Our certificate is verifiable online — no phone call or email needed — so you can show proof of training instantly when asked.
Free calculators and checks — capacity, exits, staffing, Martyn's Law readiness and a full event safety health check. No sign-up.
We built this so fewer crowd tragedies happen. Explore it freely — no account, no paywall.
15 real crowd tragedies — what happened, why, and the lesson each one leaves.
→Crowd-safety essentials for 9 sectors, tagged by the role they matter to.
→How people really behave in numbers — and why the 'panic' myth gets it wrong.
→First-hand accounts of dangerous crowds, in people's own words.
→Crowd and event-safety law summarised by country — Martyn's Law, NFPA 101 and more — in plain language, with sources.
Browse the regulations →Study free. Pay €19 per cert or €45 for all three.
Read the structured lesson — takes about 10 minutes. Practice with unlimited free questions.
Answer the scenario questions. Score 75%+ to pass. Retakes are always free.
Enter your name, claim your certificate. It's live and verifiable within seconds.
Practice is always free. Pay only when you claim your certificate.
Stop chasing certificates by email. Send your whole team one link and track in real time who's trained, who failed and who hasn't started — one dashboard for your event's safety compliance.
Track your team — request early access →Free early access while we build it · the worker training stays free