When a fire officer serves an enforcement notice or a prohibition notice that shuts your premises overnight, it is addressed to one named individual: the Responsible Person. If a fire happens and the fire safety paperwork was never done, or was done badly, that person can face an unlimited fine and, in the worst cases, prison. So the question of responsible person fire safety duties is not a technicality. Working out exactly who is the Responsible Person under the RRO is the first thing a court, an insurer, or an inspecting officer will pin down.
Plenty of business owners assume the fire brigade signs off their building, or that their landlord carries the legal duty, or that hiring an assessor moves the liability onto someone else. All three assumptions are wrong, and each one can leave you personally exposed. This guide sets out who the law actually holds responsible, how that differs from the person who helps you with the technical work, and what happens when a building has more than one Responsible Person.
Who is the Responsible Person under the RRO 2005?
The term comes straight from Article 3 of the Regulatory Reform (Fire Safety) Order 2005 (the RRO 2005), which applies to almost every non-domestic building in England and Wales. The Order does not name a job title. It defines the Responsible Person by control, and it works through three tests in order.
- The employer. If the premises are a workplace and are under your control to any extent as an employer, you are the Responsible Person. This catches the vast majority of shops, offices, cafés, workshops, and warehouses.
- The person with control of the premises. Where the building is not a workplace, the duty falls on whoever has control of it in connection with running a trade, business, or other undertaking, whether for profit or not. That can be the occupier or someone else exercising day to day control.
- The owner. Where the person in control does not hold that control in connection with a business, the duty falls back on the owner of the premises.
In Scotland the equivalent duty holder is defined under the Fire (Scotland) Act 2005 and the Fire Safety (Scotland) Regulations 2006, and Northern Ireland has its own regime, so the RRO wording only decides the answer in England and Wales. If you run a small business from premises you occupy, you are almost always the Responsible Person, and you can read more about what that means day to day in our guide to small business fire risk assessment legal obligations under the RRO 2005.
The duty holder is not the same as a competent person
This is where most of the confusion, and most of the risk, sits. The Responsible Person is the legal duty holder. A competent person is someone you bring in to help you meet that duty. They are not the same role and they do not carry the same liability.
Article 18 of the RRO 2005 allows, and in many cases expects, the Responsible Person to appoint one or more competent people to assist with fire safety arrangements. A competent person is anyone with the training, experience, knowledge, or other qualities needed to do the job properly. That might be an external fire risk assessor who writes your assessment, or a contractor who services your alarms and extinguishers to BS 5839 and BS 5306.
Here is the part people miss: appointing a competent person does not transfer the legal duty. If your paid assessor produces a weak report and the fire service later finds gaps, the enforcement action still lands on you as the Responsible Person, not on the assessor. You remain accountable for making sure the work is suitable, that the actions in it are carried out, and that the assessment is reviewed and kept current. Completing the assessment yourself is lawful for most straightforward premises, and our guide on whether a small business needs a fire risk assessment explains when doing it yourself is sensible and when you should pay for specialist help.
Shared premises can have more than one Responsible Person
A single building often has several Responsible Persons at once. Think of a parade of shops with flats above, a business park with a shared stairwell, or an office block where each tenant runs a separate company. Each employer controls their own unit, while the landlord or managing agent keeps control of the common parts: the shared escape routes, the stairs, the riser cupboards, the main fire alarm panel.
The law does not let those parties work in isolation. Article 22 of the RRO 2005 places a specific duty on every Responsible Person in a shared building to cooperate and coordinate with the others. In practice that means three things. You must take reasonable steps to find out who else has fire safety duties in the building. You must cooperate with them so far as is needed for everyone to meet their obligations. And you must tell them about any risk your own activities create for people in the building, for example if you store flammable stock or block a shared corridor.
The danger with shared premises is that a fault falls into the gap between duty holders and nobody fixes it. A wedged fire door on a shared landing, a failed emergency light in a communal stairway, or an alarm zone that covers two units can each affect people who are not your staff or customers. Written arrangements that record who tests what, who services it, who pays, and who responds when the alarm sounds are the practical way to close that gap and evidence that you met the Article 22 duty.
How the Fire Safety Act 2021 clarified the scope
For years there was a genuine argument about how far the RRO 2005 reached in blocks of flats. Did the Responsible Person's duty stop at the front door of each flat, or did it include the structure, the outside walls, and the cladding? The Grenfell Tower fire exposed how much rode on that question.
The Fire Safety Act 2021 settled it. The Act amended the RRO 2005 to confirm that, in buildings containing two or more sets of domestic premises, the Responsible Person's duty expressly covers the building's structure and external walls, including cladding, balconies, and windows, and the entrance doors to individual flats that open onto the common parts. It applies in England and Wales and is not limited by the height of the building.
That clarification widened what a Responsible Person for a multi-occupied residential building must assess and maintain, and it feeds directly into the record keeping duties introduced by the Fire Safety (England) Regulations 2022. If you hold duties for a residential block, the written assessment requirement and the wider building safety regime matter to you, and our explainer on the Building Safety Act 2022 and the written fire risk assessment requirement sets out where those obligations overlap.
Why getting your status right protects you
Being the Responsible Person is not a label you can decline. If the control tests point to you, the duty is yours whether or not you have ever heard the phrase. Regulators start from the premises and work outwards to the person in control, and insurers do the same when a claim comes in after a fire.
The single most common failing is a Responsible Person who assumes someone else, the landlord, the letting agent, the fire brigade, holds the duty, and who therefore has no suitable and sufficient fire risk assessment when an officer asks for one. There is no minimum staff number and no exemption for very small firms: if you employ even one person, you must record your assessment in writing. Identifying yourself correctly is the step that makes every other fire safety obligation land in the right place.
Next steps
Start by answering the three control questions honestly for every set of premises you run or own. If you are the employer, the occupier in control, or the owner where nobody else controls the building for a business, you are the Responsible Person, and the legal duty to assess and record fire risk is yours today.
Then get the assessment done. FRASafe's small business fire risk assessment walks you through every area the RRO 2005 requires, completed online in 30 to 45 minutes for £45, giving you a PDF you can show your insurer, landlord, or council. It is built around the same control based duties set out above, so once you know you are the Responsible Person, it turns that duty into a document you can actually produce when someone asks.