Mental Health First Aid vs Physical First Aid: What the Law Requires

Mental health first aid is not a legal requirement for UK employers; physical first aid is. The Health and Safety (First Aid) Regulations 1981 require adequate first aid for injury and illness at work, delivered by people trained in skills such as CPR, defibrillator use and bleeding control. HSE's guidance also encourages employers to consider mental health when assessing their first aid needs, and many choose to train mental health first aiders as well. The two do different jobs, and one cannot stand in for the other.

What the law actually requires

The first aid regulations are about physical emergencies: someone collapses, bleeds, chokes, is burned or is injured. If your first aid needs assessment says you need a trained first aider, that person needs a physical first aid qualification: Emergency First Aid at Work for most lower-risk workplaces, or First Aid at Work for higher-risk or larger ones.

Mental health sits under a different part of the law. Employers must assess and manage risks to health at work, which includes work-related stress, under the Management of Health and Safety at Work Regulations 1999. That duty is about how work is organised and managed, not about appointing a particular type of first aider.

What HSE recommends

HSE's first aid guidance asks employers to consider mental health alongside physical injury and illness when working out their needs. That can mean training some people to recognise and respond to someone in distress, clear routes to professional support such as an employee assistance programme, and managers who know how to have supportive conversations. It is a recommendation to think about it, not a mandated role.

The key difference in the room

A physical first aider can keep someone alive in the minutes before an ambulance arrives: CPR, a defibrillator, controlling severe bleeding, clearing a blocked airway. A mental health first aider is trained to spot signs of mental ill health, start a supportive conversation and signpost to professional help. Both are valuable. But in a cardiac arrest, only one of them can act, which is why the law requires it.

A sensible approach

1. Meet the legal duty first: trained physical first aiders in the numbers your assessment calls for (see how many you need).
2. Add mental health support proportionate to your organisation: a wellbeing policy, access to professional support, trained managers, and mental health first aiders if you choose.
3. Write both into your policies, so staff know who to go to for what (see what a first aid policy should include).

Amber Training delivers physical workplace first aid: EFAW (£550 per session) and FAW (£1,500 per session) on site across London for up to 12 staff, with no VAT to add and nothing to pay to book. For mental health first aid, look for a recognised specialist provider.

This article is general guidance, not legal advice. Request a free quote for your physical first aid training and we will confirm within 24 hours.