This suicide awareness toolbox talk template from Health & Safety Zone equips security and front‑line staff with practical guidance to identify and respond to self‑harm and suicidal behaviour. It outlines how to recognise warning signs, conduct safe de‑escalation, and refer individuals to professional mental‑health services. The template addresses key hazards such as psychological trauma, impulsive self‑injury, and the cumulative stress of critical incidents. It incorporates legal references to the Health and Safety at Work Act 1974, Management of Health and Safety at Work Regulations 1999, Equality Act 2010 and BS EN ISO 45003, ensuring regulatory compliance. Suitable for private security firms, public‑safety agencies, event security teams and any organisation with personnel who interact directly with the public. Fully editable – customise the document with your company name, site‑specific risk factors and local support contacts. Compliant with: Health and Safety at Work Act 1974, Management of Health and Safety at Work Regulations 1999, Equality Act 2010, and BS EN ISO 45003. Implementing this toolbox talk helps reduce the likelihood of fatal incidents, supports employee wellbeing, and demonstrates a proactive safety culture. It can be used as a pre‑shift briefing, an induction module, or as part of ongoing mental‑health training programmes. Regular review ensures the content stays current with emerging risks. For further guidance see HSE’s suicide prevention page HSE Suicide Prevention and the legislation details on Management of Health and Safety at Work Regulations 1999.