Website Accessibility Law for UK Small Businesses

Is website accessibility a legal requirement in the UK?

Yes, website accessibility is a legal requirement in the UK for private businesses, through the Equality Act 2010. The Act requires service providers to make reasonable adjustments so that disabled people are not put at a substantial disadvantage, and UK courts have consistently treated websites as a service covered by that duty.

A common misconception is that accessibility law only applies to the public sector. It is true that a separate set of rules, the Public Sector Bodies Accessibility Regulations 2018, imposes stricter, more specific obligations on government and public bodies. But that does not let private businesses off the hook. The Equality Act applies to essentially every business offering goods or services to the public in England, Scotland, and Wales, with Northern Ireland covered by equivalent legislation.

Two features of the law are worth understanding. First, the duty is anticipatory: you are expected to make your site accessible in advance, not only after a disabled person complains. Second, the standard is proportionate.

The Act allows what counts as a reasonable adjustment to take account of a business’s size and resources, so a sole trader is not held to the exact same standard as a national chain. No business is entirely exempt, but the bar scales with what you can reasonably do.

The UK picture is only half the story, though, because a newer EU law may also reach your business even after Brexit.

What is the European Accessibility Act, and does it apply to me?

The European Accessibility Act (EAA) is an EU law, in force since 28 June 2025, that makes digital accessibility a binding requirement for businesses selling certain products and services to consumers in the EU. Crucially for UK firms, it has extraterritorial reach: it can apply to you regardless of where your business is based, if you sell to EU consumers.

Whether it applies to you comes down to two questions. Do you sell products or services to consumers in the EU, and are you above the small-business exemption. For service providers, there is a micro-enterprise exemption: businesses with fewer than 10 employees and an annual turnover under 2 million euros are generally exempt from the service provisions.

So a small UK business that trades only within the UK is governed by the Equality Act, not the EAA, and a micro-business selling into the EU may fall under the exemption. A larger UK business selling into the EU is the clearest case for the EAA applying.

There is also a timing nuance worth knowing. New digital services from 28 June 2025 needed to comply from launch, while some pre-existing services benefit from a transitional period running to 28 June 2030. Penalties are set by each member state and vary widely, so the headline fines you see quoted online differ depending on which country’s implementation is being described.

Both laws point to the same technical yardstick, so the practical question becomes what that standard actually asks of your site.

What does WCAG actually ask for?

WCAG, the Web Content Accessibility Guidelines, is the international standard for digital accessibility, and the current recognised benchmark is WCAG 2.2 Level AA. Published by the World Wide Web Consortium (W3C), it is the yardstick both UK and EU accessibility duties effectively point to, and it is built around four plain principles: content should be perceivable, operable, understandable, and robust.

In everyday terms, those four principles translate into practical things. Perceivable means people can take the content in, so images need text alternatives and text needs enough colour contrast to read. Operable means the site can be used without a mouse, so everything works by keyboard and nothing flashes in a way that could trigger seizures. Understandable means clear language and predictable navigation. Robust means the code is clean enough to work with assistive technology like screen readers.

None of that requires a visually plain or boring website. Accessibility is about how a site is built underneath, not about stripping out good design. A well-built, attractive site and an accessible one are the same thing, which is rather the point.

Once you understand the standard, the encouraging part is that meeting it brings benefits well beyond staying on the right side of the law.

Is there a business case beyond compliance?

Yes, there is a strong business case for accessibility beyond simply obeying the law, and for many owners it is more persuasive than the legal duty. The headline reason is market size: around 1 in 5 UK adults has a disability, so an inaccessible website quietly turns away a substantial share of potential customers before they can even try to buy.

The benefits stack up in ways that overlap with work you may already want to do. Accessible sites tend to be better for search, because the same things that help a screen reader, clear structure, descriptive text, sensible headings, also help Google understand your pages, a connection we explore in our guide to how web design affects your SEO. Accessible sites are usually clearer and easier for everyone to use, which lifts conversions. And an accessibility statement, which the standard encourages, is itself a trust signal that tells customers you take inclusion seriously.

The table below sets out who each law applies to, so you can see your own position at a glance, before we turn to the practical first steps.