Fire Risk Assessment Guidelines: What UK Assessors Need to Know

Last reviewed: 26 February 2026

Fire Risk Assessment Guidelines: What UK Assessors Need to Know

Fire risk assessments in England and Wales are governed by a framework of legislation, published standards, and government guidance. Knowing where to find the authoritative sources — and which ones apply to your specific assessment — saves time and strengthens your reports.

This guide maps the key guidelines you need to work from as a UK fire risk assessor.

The Legal Framework

Regulatory Reform (Fire Safety) Order 2005

The Fire Safety Order is the primary legislation. It requires the "responsible person" for any non-domestic premises (or the common parts of residential premises) to carry out a suitable and sufficient fire risk assessment and to implement preventive and protective measures.

Key provisions for assessors:

  • Article 9: The responsible person must make a suitable and sufficient assessment of risks, review it regularly, and record it if the premises has 5+ employees
  • Article 11: Duty to apply preventive and protective measures
  • Articles 8-22: Specific duties covering means of escape, fire detection, firefighting equipment, maintenance, training, and cooperation

The Order applies to England and Wales. Scotland has the Fire (Scotland) Act 2005; Northern Ireland has the Fire and Rescue Services (Northern Ireland) Order 2006.

Fire Safety Act 2021

This Act clarified that the Fire Safety Order applies to the structure, external walls, and flat entrance doors of multi-occupied residential buildings. If you assess residential blocks, your scope must include these elements.

Fire Safety (England) Regulations 2022

These Regulations impose specific duties on responsible persons for residential buildings: sharing fire safety information with residents, fire door checks (quarterly for common parts, annually for flat entrance doors), and additional requirements for buildings over 11m and 18m.

Building Safety Act 2022

This Act created the Building Safety Regulator and introduced higher-risk building registration requirements. It reinforces the importance of fire safety during a building's lifecycle and introduced the concept of "Accountable Persons" for higher-risk residential buildings.

Published Standards and Guidance

PAS 79:2020

PAS 79 is published by BSI and provides the recommended methodology for fire risk assessments. It is not legislation, but it is the standard that enforcing authorities expect assessors to follow. Your reports should be structured per PAS 79:2020. See our section-by-section PAS 79 guide for practical advice.

BS 9999 — Fire safety in the design, management and use of buildings

This British Standard provides guidance on building design for fire safety. It is useful when you need to evaluate whether travel distances, exit widths, or detection provisions meet recognised standards.

BS 5839-1 — Fire detection and alarm systems in commercial premises

Use this standard to evaluate fire detection and alarm systems. You should be able to identify system categories (L1-L5, P1-P2, M) and assess whether the installed system is appropriate for the building's risk profile.

BS 5839-6 — Fire detection in domestic premises

This part covers detection in residential properties. When assessing HMOs, you need to know the difference between LD1, LD2, and LD3 systems and which is appropriate for the property type.

Government Guides

The government publishes fire safety risk assessment guides for specific premises types, available free on gov.uk:

  • Offices and shops
  • Factories and warehouses
  • Sleeping accommodation
  • Residential care premises
  • Educational premises
  • Healthcare premises

Each guide provides practical guidance on applying the Fire Safety Order to that premises type. Enforcing authorities reference them regularly.

Competence Requirements

Who can carry out a fire risk assessment?

The Fire Safety Order does not prescribe specific qualifications. Article 9 requires the assessment to be "suitable and sufficient" and states that the responsible person must appoint a "competent person" if they lack the competence themselves.

In practice, assessors are expected to have:

  • Knowledge of fire behaviour and fire safety principles
  • Understanding of the relevant legislation and standards
  • Experience in carrying out fire risk assessments for the premises type
  • Ability to identify fire hazards and evaluate risk

Third-party certification

BAFE SP205 is a certification scheme for fire risk assessors. While not mandatory, many local authorities and housing associations require BAFE-registered assessors.

Professional bodies

The Institution of Fire Engineers (IFE) provides professional membership. NEBOSH offers fire-specific qualifications including the NEBOSH National Certificate in Fire Safety.

Summary

The legal framework starts with the Fire Safety Order 2005, extended by the Fire Safety Act 2021 and supplemented by the 2022 Regulations. PAS 79:2020 provides the assessment methodology. BS standards cover detection, building design, and fire doors. Government guides cover specific premises types.

For a ready-to-use template structured per PAS 79:2020, see our free fire risk assessment template. To estimate fees, use the FRA cost calculator.

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Sources

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