How to Become a Fire Marshal: Training and Responsibilities

What does a fire marshal actually do?

The terms "fire marshal" and "fire warden" are used interchangeably in the UK; there is no legal difference between them. Both describe a nominated member of staff who supports the day-to-day fire safety of a building and takes charge during an evacuation. The role is part prevention and part response.

On a normal day, a fire marshal's job is quietly preventative. They carry out routine checks to make sure fire exits are unobstructed, fire doors are not wedged open, extinguishers are in place and signage is clear. They keep an eye out for the everyday hazards that cause workplace fires, such as overloaded sockets, blocked ventilation and a build-up of combustible waste.

When the alarm sounds, the role changes completely. The marshal sweeps their designated area, directs people to the nearest safe exit, helps anyone who needs assistance and carries out a roll call at the assembly point. They are the link between staff and the fire and rescue service, reporting who is accounted for and flagging anyone who may still be inside.

The legal duties behind the role

In England and Wales, fire safety in non-domestic premises is governed by the Regulatory Reform (Fire Safety) Order 2005, usually shortened to the Fire Safety Order. It places the legal responsibility on the "responsible person" — typically the employer, owner or occupier of the premises. Scotland and Northern Ireland have closely equivalent legislation.

The responsible person must carry out a suitable fire risk assessment, put in place appropriate fire precautions, and make sure staff receive adequate fire safety training. The Order specifically requires the appointment of a sufficient number of "competent persons" to help implement those measures and assist with evacuation. In practice, that is what fire marshals are.

The responsible person carries the legal duty, but fire marshals are the competent people who put fire precautions into practice on the ground. Without them, an evacuation plan is just a document on a shelf.

Importantly, appointing a marshal does not transfer legal liability away from the employer. It is one of the practical control measures that helps the responsible person meet their obligations. Failure to manage fire safety properly can lead to enforcement action, and you can read more about that in our guide to HSE fines and penalties.

How many fire marshals does a workplace need?

There is no single number written into law. The Fire Safety Order requires "a sufficient number," and the correct figure comes from your fire risk assessment rather than a rule of thumb. The right number depends on several factors:

• The size and layout of the building, including the number of floors and separate zones
• The number of people present and how the workforce moves around
• The level of fire risk associated with the work being carried out
• Whether members of the public or vulnerable people are present
• Cover for shifts, holidays, sickness and night working

A small, low-risk office may manage with one or two trained marshals, while a multi-storey site, a care home or a busy warehouse will need several per floor. The golden rule is that there must always be enough trained marshals on site to cover every occupied area at any time the premises are in use.

The training involved

You do not need a particular qualification or background to become a fire marshal — you need to be trained to a level that makes you competent for your specific premises. Most marshals complete a dedicated fire marshal or fire warden course, which typically covers:

• How fire starts and spreads, and the chemistry of the fire triangle
• The main classes of fire and the correct extinguisher for each
• The marshal's duties before, during and after an evacuation
• How to raise the alarm and carry out a methodical area sweep
• Helping people with mobility, hearing or sight impairments to escape
• The basics of a fire risk assessment and routine fire checks

Online, self-paced courses are well suited to the theory and legal knowledge, and they let staff certify quickly around their normal duties. Practical extinguisher handling is often added on site. If you want to understand the equipment side in more depth, our guide on how to use a fire extinguisher walks through the PASS method and the colour codes.

Evacuation and risk assessment basics

Two ideas sit at the heart of the role. The first is the evacuation plan: a clear, rehearsed route to a safe assembly point, with arrangements for anyone who needs help and a reliable way of confirming everyone is out. The second is the fire risk assessment, which identifies fire hazards, the people at risk and the measures needed to remove or reduce that risk. Marshals are the eyes and ears that keep both of these alive between formal reviews.

Becoming a marshal, step by step

If you have been asked to take on the role, the path is simple. Speak to your responsible person about which area you will cover, complete an accredited fire marshal course, walk your designated zone so you know every exit and hazard, and take part in fire drills to keep your skills sharp. Refresher training every couple of years keeps your knowledge current and your certificate valid. Done well, the role makes you one of the most valuable people in the building on the worst possible day.