For specifiers, access auditors & building managers
Legislation & compliance: BS 8300, the Equality Act & IEC 60118-4
A practical guide to what UK law and British Standards require for hearing accessibility in public buildings, and how an installed, certified system protects you from discrimination claims and access audit findings.
The Equality Act 2010
Under the Equality Act 2010, every “service provider” (public bodies, councils, schools, healthcare providers, transport operators, theatres, places of worship, retail, hospitality and any business that deals with the public) has an anticipatory duty to make “reasonable adjustments” so disabled people are not placed at a “substantial disadvantage” compared to non-disabled people.
“Anticipatory” is the operative word. You don’t get to wait until a deaf or hard-of-hearing person turns up and asks. You’re expected to have already considered what they’d need, and to have it in place. For a venue with amplified speech (a counter, a meeting room, a worship space, a courtroom, a theatre), that almost always means a working hearing enhancement system. Failure to have one is a defensible failure to meet your duty, and can be the basis of a discrimination claim under the Act.
BS 8300-2:2018: buildings
BS 8300-2:2018 (“Design of an accessible and inclusive built environment, Part 2: Buildings”) is the British Standard that translates the Equality Act’s duty into practical building specifications. It is referenced by Building Regulations Approved Document M and is the document your access auditor or building control officer will be reading.
For hearing accessibility, BS 8300 recommends hearing enhancement systems in (among other locations):
- Reception desks and customer service counters where face-to-face conversation takes place
- Ticket offices, information points, box offices and bank windows
- Meeting rooms, committee rooms and council chambers
- Lecture theatres, classrooms, training rooms
- Courtrooms and tribunal rooms
- Spaces of worship
- Theatres, cinemas, concert halls and performance venues
- Reception spaces in healthcare premises (GP surgeries, hospitals, dental practices)
- Transport hubs (booking offices, gate areas, waiting halls)
The standard also requires that systems are signed (the blue “T” symbol where loops are present), maintained (so they’re actually working when needed) and commissioned to a documented performance level, which brings us to IEC 60118-4.
IEC 60118-4:2014: performance
IEC 60118-4:2014 is the international standard that defines what “working” actually means for an audio induction loop. It specifies measurable performance requirements:
- Field strength: 400 mA/m vertical, ±3 dB across the listening area at 1 kHz
- Frequency response: 100 Hz – 5 kHz, ±3 dB referenced to 1 kHz
- Background magnetic noise: measured and documented; ideally below -47 dB relative to nominal field
- Signal-to-noise ratio: at least 32 dB across the listening area
Without measurement to this standard, “we installed a loop” means very little. Field strength varies wildly with metal in the floor, with amplifier setup and with loop geometry: a loop that reads beautifully at the centre of the room can be useless at the back row. Every system we install is field-strength tested at multiple points and you receive a signed report you can produce on request.
Public Sector Equality Duty & access audits
Public bodies (councils, NHS trusts, schools, universities, fire and rescue services, police) additionally have the Public Sector Equality Duty (Equality Act, section 149) requiring them to have “due regard” to the need to advance equality of opportunity. In practice, that means demonstrable, documented compliance.
If your organisation is preparing for an access audit, getting estate compliance back into shape ahead of a CQC or Ofsted-style inspection, or responding to a complaint that’s been escalated, a documented IEC 60118-4 commissioning report on a working, signed, maintained system is the single most useful piece of evidence to have.
Where Auracast fits in
Standards bodies are actively updating to reflect Auracast. The current BS 8300 default remains the induction loop, but any hearing enhancement system that delivers signal direct to a user’s hearing instrument is a reasonable adjustment under the Equality Act. We typically recommend hybrid loop+Auracast designs for new and major-refurbishment projects so estates are future-ready as the standards catch up.