The responsible person must carry out a fire risk assessment and put in place general fire precautions.
Duties cover means of escape, fire-fighting equipment, detection/warning, and training where required.
The Fire Safety Order 2005 remains the core duty for most non-domestic premises in England and Wales. The Building Safety Act 2022 and the Fire Safety (England) Regulations 2022 added duties, including in multi-occupied residential buildings. Check current Home Office / NFCC guidance. Scotland and Northern Ireland have related but different regimes.
Official sources
How EHSync Safety helps
EHSync Safety holds the fire plan, fire equipment checks, and drills on the site record.
Open EHSync SafetyAll guides · RIDDOR · COSHH · CDM 2015