Every workplace in Great Britain, from a five-person shop to a 500-person office tower, is bound by the same piece of legislation when it comes to first aid: the Health and Safety (First-Aid) Regulations 1981. It applies regardless of size or sector, including businesses with fewer than five staff and the self-employed. Yet the law does not hand employers a fixed shopping list. It requires something less comfortable and more useful — a genuine, documented judgement about what their own workplace actually needs.
For a city built from tens of thousands of small and medium employers layered across 32 boroughs, that distinction matters. A first aid at work regulations compliance check is not a box-ticking exercise against a national template; it is a site-by-site risk calculation, and getting it wrong in either direction has consequences — under-provision leaves a genuine gap in the chain of survival, over-provision wastes budget on kit and training nobody needs.
The Law Behind Every Workplace First Aid Box
There is no single, legally mandated list of first aid kit contents that applies to every employer. Instead, the 1981 Regulations require an employer to provide equipment, facilities and personnel that are "adequate and appropriate in the circumstances" — and what counts as adequate is defined by a first-aid needs assessment the employer is expected to carry out themselves. Generic low-risk kit guidance typically points to items such as assorted sterile plasters, sterile eye pads, triangular bandages, wound dressings, disposable gloves, cleansing wipes and a first aid information leaflet as a sensible baseline. Some employers choose to go beyond that baseline and stock kits aligned with the British Standard BS 8599-1, which adds items like burns dressings and resuscitation face shields — not a legal requirement, but a common upgrade once the needs assessment flags higher risk.
Appointed Person or Trained First Aider? How the Line Is Drawn
The regulations recognise two very different roles, and confusing them is one of the most common compliance gaps.
An appointed person takes charge of first-aid arrangements — looking after the kit, keeping it stocked, and calling the emergency services when something happens. Critically, an appointed person does not need formal first-aid training and should not attempt treatment they haven’t been trained for. They can step in to cover an unexpected gap, but planned absence such as annual leave does not count as the kind of unforeseen circumstance this role is meant to bridge.
A trained first aider has completed a recognised course — typically Emergency First Aid at Work (EFAW) or the fuller First Aid at Work (FAW) qualification — and is competent to give immediate care, including basic life support where needed.
| Factor | Appointed Person | Trained First Aider |
|---|---|---|
| Formal training required | No | Yes — EFAW or FAW |
| Can administer first aid | No — manages kit and calls for help | Yes, within training |
| Typically sufficient for | Small, low-risk workplaces | Higher-risk workplaces or larger headcounts |
| Covers planned annual leave gaps | Not intended for this | Rota-based cover expected |
As a general guide, a low-risk workplace with a small headcount may find an appointed person sufficient on its own. Once headcount rises or risk increases, the expectation shifts toward at least one EFAW-trained first aider, with larger or higher-risk sites needing more than one and a documented ratio of first aiders to staff.
What a Needs Assessment Actually Weighs
An employer carrying out a first-aid needs assessment is expected to look well beyond a simple headcount. The factors that typically shape the outcome include:
- Nature of the work and its hazards — an office and a workshop are not assessed the same way.
- Workforce size and pattern — including part-time, remote and visiting staff, and how many people are present at any one time.
- Shift and lone working — cover has to exist whenever staff are actually working, not just during standard hours.
- Multiple sites — each site generally needs its own assessment; shared or multi-occupancy buildings can nominate one employer to coordinate provision under a written agreement.
- Distance from emergency care — a site far from the nearest A&E may need more advanced provision.
- Accident history — past incidents feed directly into what "adequate" means going forward.
- Holiday and absence cover — provision has to hold up even when a first aider is on leave.
The same assessment is also where a decision on whether a defibrillator or a dedicated first aid room is warranted gets made — not as a separate exercise, but as one output of the same risk-based process.
Where This Fits London’s Wider Chain of Survival
Workplace first aid provision sits at a specific point in the broader first-response picture: it is the layer an employer controls directly, sitting alongside — not instead of — the community-responder schemes and public-access equipment that make up the rest of the chain of survival across the capital. A well-run workplace scheme means colleagues are never solely dependent on how quickly a community responder or an ambulance can reach them; it buys the first, often decisive, minutes before outside help arrives. That is precisely the kind of practical, unglamorous infrastructure the case for strengthening London’s health system keeps returning to: not a single dramatic intervention, but many ordinary employers doing an honest risk assessment and following through on it.
Conclusion
The first aid at work regulations were written to be adapted, not applied uniformly, and that is their strength as much as their inconvenience. An employer who treats the needs assessment as a genuine exercise — weighing risk, headcount, work patterns and site layout rather than copying a generic checklist — ends up with provision that actually fits their workplace. In a city as varied as London, where a single postcode can hold a call centre, a construction site and a care home within a few streets of each other, that site-specific judgement is the whole point of the law.