Architecture Public knowledge base

Reviewed 25.10.2026England focus

Jasmine Gokmen
In forceFire & Building Safety

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

Risk-based fire engineering code of practice

A code of practice for fire safety design and management that can support a fire-engineered approach alongside or instead of Approved Document B.

Also known as: BS9999, BS 9999, fire engineering, fire strategy

Jurisdiction
UK
Document type
Technical standard
Edition
Current edition
Source updated
Not stated by publisher
Applies from
—
Topic
Fire & Building Safety

Key requirements

  • Uses a risk-based approach to fire safety design.
  • Covers means of escape, fire service access and facilities.
  • Can support alternative solutions and sprinkler trade-offs.
  • Includes management and maintenance considerations.
  • A fire strategy should record the assumptions and departures.

Performance at a glance

Approach
Risk-based fire engineering
Scope
Design, management and use

Applies to

Buildings in the UK where a fire-engineered approach is adopted.

Official source

BSI Knowledge — BS 9999

Open official source

Related records

Reviewed 25 October 2026. This summary is an editorial reference, not legal advice. Check the current official text and confirm the approach with building control before relying on it. Browse all 35 records.