A simple overview of the main laws that affect British Sign Language (BSL) users and organisations arranging communication support across England, Wales, Scotland and Northern Ireland.
Updated 11 September 2026 · Simple guidance, not legal advice.
The key point: recognising British Sign Language as a language and having a legal duty to provide an interpreter are not exactly the same thing. In many real situations, the practical duty to remove communication barriers comes from disability discrimination law and the duty to make reasonable adjustments.
British Sign Language laws recognise and promote the language. Equality and disability law is often what matters when deciding whether an organisation must take practical steps so a Deaf person can access a service, job, event or public function.
These laws recognise and promote British Sign Language and create duties for governments or public bodies to plan, report or take action around the language.
Disability discrimination law can require employers, service providers and public bodies to remove substantial barriers for disabled people.
The legal framework is not identical in every nation. This is a simple overview as at 11 September 2026.
Employers, service providers, public bodies and others can have a duty to make reasonable adjustments for disabled people. Depending on the circumstances, communication support such as a British Sign Language interpreter can be part of that duty.
Recognises British Sign Language as a language of Great Britain in its own right and creates reporting and guidance duties around promoting and facilitating its use.
Applies in Wales, including the reasonable-adjustment framework.
Recognises British Sign Language as a language of Great Britain in its own right.
Came into force on 28 April 2026. It creates a Welsh framework to support and encourage the use of British Sign Language, including a National strategy, guidance, a British Sign Language adviser and plans for listed public bodies.
Applies in Scotland, including duties to make reasonable adjustments.
Requires Scottish Ministers to prepare British Sign Language national plans and creates planning duties for listed public authorities.
Also recognises British Sign Language as a language of Great Britain in its own right.
The Equality Act 2010 does not generally apply in Northern Ireland. Disability protection instead includes the Disability Discrimination Act 1995 and other Northern Ireland legislation, with reasonable-adjustment duties in areas such as employment and services.
Received Royal Assent on 9 July 2026. It provides for recognition of British Sign Language and Irish Sign Language in Northern Ireland. Most substantive provisions are brought into operation by commencement order.
If a Deaf British Sign Language user cannot understand, participate or communicate effectively without support, ask what communication support they prefer and consider what adjustment will actually remove the disadvantage.
Important: one solution does not fit every Deaf person. British Sign Language, lipspeaking, speech-to-text, Deaf Relay, deafblind communication support or another adjustment may be appropriate depending on the individual.
Confirm their preferred communication support rather than assuming.
Keep the request with the booking information so it is not lost or repeatedly requested.
Qualified British Sign Language interpreters can have limited availability, especially for specialist, evening or large-event work.
Share the date, times, venue, subject, format, recording plans and preparation materials.
Duration, intensity, stage work, broadcast work and breaks can affect the recommended team size.
BookBSL gives a simple overview. For decisions about legal duties, use the official legislation and guidance or get appropriate legal advice.
This page is general information only. It is not legal advice and does not decide whether a particular adjustment is legally required in a particular case.
Use the free BookBSL checklist to collect the information an interpreting agency needs and identify anything missing.