Businesses and landlords in the UK without adequate fire risk assessments face severe consequences, including unlimited fines and imprisonment. Recent cases show six-figure penalties for serious breaches, such as a £200k fine for a hotelier and a £165k fine for a construction firm in 2025 for lacking proper fire safety measures. 

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• Unlimited Penalties: Since 1 October 2023, penalties for breaches of the Regulatory Reform (Fire Safety) Order 2005 (amended by the Building Safety Act 2022) are unlimited.
• Rising Costs: Industry data indicates average penalties for fire safety breaches now exceed £27,500, with many major cases far higher.
• Recent Large Fines:
  • £165,000 (2025): A construction firm was fined after failing to have adequate fire precautions during renovation.
  • £160,000 (2025): A bar was fined for failing to comply with an enforcement notice, which included missing fire risk assessments.
  • £125,000 (2024): Care home directors were fined for multiple offenses, including missing risk assessments.
  • £120,000 (2026): A housing provider was fined after a fatal fire, following failures to act on risk assessment recommendations.
• Common Failings: The lack of a "suitable and sufficient" fire risk assessment is a primary cause for prosecution, often compounded by blocked exits, broken fire doors, and lack of training.
• Personal Liability: Company directors and responsible persons can be held personally accountable, facing suspended prison sentences for serious breaches. 
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Why Fines are Increasing
The Building Safety Act 2022 strengthened the law to ensure a "golden thread" of safety. Fire and rescue authorities are intensifying audits, particularly on high-rise residential buildings, with audits on 6-9 storey flats increasing by over 45%. 

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• Prohibition Notices: Immediate closure of businesses.
• Imprisonment: Up to two years for the most serious cases.
• Insurance Invalidity: Insurers may refuse to pay claims if negligence is found.

It is a legal requirement, as set out in article 9 of the Regulatory Reform (Fire Safety) Order 2005 that assessments should be reviewed as follows:

(3) Any such assessment must be reviewed by the Responsible Person regularly so as to keep it up to date and particularly if—

• (a) there is reason to suspect that it is no longer valid; or
• (b) there has been a significant change in the matters to which it relates including when the premises, special, technical and organisational measures, or organisation of the work undergo significant changes, extensions, or conversions.

This indicates that if any significant changes are made to a premise, whether or not they increase the potential risk of fire, an updated fire risk assessment will need to be conducted. This could include not only structural changes to the building, but also changes to the activities undertaken, a change of use, or a change in the type of people/occupancy using the building.