The FIA has been informed of a proposal to develop a new British Standard currently being considered by BSI committee EPL/100 – Audio systems for emergency communication.

The proposal relates to a new British Code of Practice covering the use of sound systems for emergency purposes in premises where a formal communication plan is required. Further details on the proposal can be found on the BSI Standards Development Portal.

Scope of the proposed standard

The proposed Code of Practice would provide guidance on emergency sound systems used:

• Under the Terrorism (Protection of Premises) Act 2025 (Martyn’s Law), including communication for lockdown, evacuation and invacuation scenarios; and
• For fire emergencies, particularly in high-rise residential buildings, where audio communication systems operate independently of the fire detection and alarm system.

This is considered especially relevant in the context of post-Grenfell fire safety, where the ability to deliver clear and evolving instructions to residents during an incident is essential.

Purpose and focus

BSI is considering the development of this new standard to address areas where existing guidance is currently limited or fragmented. The proposed Code of Practice would focus on communication outcomes, providing guidance on:

• Planning and system design
• Audibility and intelligibility
• Testing and ongoing operation of emergency audio systems

The standard is intended to complement existing fire, security and product standards, rather than duplicate them.

Invitation for FIA member comment

The FIA is drawing this proposal to the attention of its members and invites members to consider the scope and potential impact of the proposed standard.

BSI is currently seeking feedback on the need for the standard, its scope, and its potential value to duty holders, designers, operators, residents and enforcing authorities.

The proposal is open for comment until 19 February. FIA members who wish to contribute are encouraged to submit their comments directly to BSI via the project link (registration may be required).