This arson prevention toolbox talk equips security personnel, surveillance operators and public safety teams with detailed, actionable guidance for identifying arson risk indicators and mitigating deliberate fire setting. It covers weekly risk inspections, secure storage of fuels and solvents, robust CCTV deployment, waste segregation, and a strict smoking policy. The talk also stresses the importance of electronic access control, regular testing of fire detection and alarm systems, and a clear emergency reporting protocol. Each control references the relevant UK legislation, including Regulation 7 of the Regulatory Reform (Fire Safety) Order 2005, Regulation 12 of the Fire Safety (England) Regulations 2022, and the Counter‑Terrorism and Security Act 2015. Practical examples such as using BS EN 14470 fire‑resistant cabinets, BS EN 62676‑2 video surveillance standards, and BS EN 506‑1 fire extinguishers give staff concrete actions to follow. Supporting resources include HSE general fire safety guidance and the official Fire Safety (England) Regulations 2022 legislation. By following this toolbox talk, organisations can reduce the likelihood of arson, protect lives, and demonstrate compliance with UK fire safety law. It also outlines record‑keeping duties and encourages periodic review of the fire risk assessment to capture emerging threats, ensuring continuous compliance and safety. Regular reviews of the arson risk assessment should be performed at least annually, and any changes in site layout or operations must be reflected in the control measures.