# Website Accessibility: What UK Businesses Must Do Source: https://yorkshiredesign.co.uk/website-accessibility-what-uk-businesses-must-do/ Published: 2026-08-03 > A solicitor in Leeds updates her firm's website, adds a client enquiry form, and assumes the job is done. Six months later a prospective client with a visual impairment can't read the form fields, can't submit, and leaves. No complaint is filed, but that client is gone. UK accessibility law has had teeth for years, and most small business websites are still not compliant. Here is what the rules actually require, and a practical place to start. Key facts: - The Equality Act 2010 applies to all organisations serving the public, including small businesses. - WCAG 2.1 Level AA is the benchmark UK regulators and courts measure websites against. - Body text needs a colour contrast ratio of at least 4.5:1 against its background. - Writing a basic accessibility statement takes an hour or two. ## What UK Law Says The [Equality Act 2010](https://www.legislation.gov.uk/ukpga/2010/15/contents) requires organisations to make "reasonable adjustments" so that disabled people can access goods and services, and that includes your website. There is no exemption for small businesses or sole traders. The Act covers any organisation serving the public, so if someone cannot use your site because of a visual impairment, a motor condition, or a cognitive difficulty, you are potentially in breach. On top of that, public sector bodies must also meet the Public Sector Bodies Accessibility Regulations, which mandate compliance with WCAG 2.1 AA as a minimum standard and require a published accessibility statement. Private sector organisations are not bound by those specific regulations, but the Equality Act still applies and carries real weight if a complaint reaches a tribunal. Know which standard applies to you, audit your site against it, and document what you find. A website accessibility checklist is the most useful starting point because it turns a broad legal concept into concrete, fixable items. ## Who Is Covered Public sector organisations face the toughest rules under the Public Sector Bodies Accessibility Regulations (PSBAR), which came into force in 2018 and require government websites and apps to meet WCAG 2.1 AA as a legal baseline. Private businesses are not subject to PSBAR, so it is easy to assume accessibility law does not apply to them. It does. The Equality Act 2010 covers any organisation that provides goods, facilities or services to the public, and a commercial website counts as a service. A disabled user who cannot complete a purchase, book an appointment, or read your terms because of a missing accessibility feature could bring a claim against you. It does not require the site to be wildly broken either. Something as mundane as images with no alt text, or a checkout form that a screen reader cannot navigate, could be enough to form the basis of a complaint. Take an online clothing retailer as a concrete example. If a visually impaired customer cannot use the checkout because the form fields carry no labels that assistive technology can read, that business faces real legal exposure, not just bad press. The practical gap between PSBAR and the Equality Act is narrower than most people think. A thorough [audit of how your site performs for real users](https://yorkshiredesign.co.uk/pretty-but-broken-when-a-beautiful-website-kills-sales/) is where most businesses discover these issues exist at all. ## The WCAG Standard ### Which level applies to you The benchmark UK regulators and courts point to is [WCAG 2.1 Level AA](https://www.w3.org/TR/WCAG21/), published by the World Wide Web Consortium. It sits in the middle of three conformance levels. Level A is the floor, AA is what most organisations are held to, and AAA is reserved for specialist services where every user has a specific accessibility need. Public sector bodies in the UK are legally bound to AA under the Public Sector Bodies Accessibility Regulations, and private businesses facing an Equality Act claim will almost certainly be measured against the same standard. AA is the target. ### The four principles behind the standard WCAG organises its requirements under four principles. Perceivable means users can see or hear your content, so images need alt text and videos need captions. Operable means every function works without a mouse, keyboard-only navigation included. Understandable means your forms give clear error messages and your language does not require a law degree. Robust means the code is clean enough for screen readers and assistive tools to interpret reliably, which is where a lot of otherwise decent sites fall apart. ## A Practical Accessibility Checklist ### Images, keyboard navigation, and colour contrast Start with images. Every image that carries meaning needs an alt attribute describing what it shows, not just its filename. A photo of a solicitor's office front door should read something like "Front entrance of Smith & Co Solicitors on Market Street", not "img_0047.jpg". From there, tab through your entire page using only the keyboard. Every link, button and form field should receive a visible focus state and respond correctly. If your cursor disappears into the page and you lose track of where you are, something is broken. Check colour contrast next. The visual design choices that look sharp in a mockup often fail in practice. Body text needs a contrast ratio of at least 4.5:1 against its background, and WCAG's own contrast checker will give you a pass or fail in seconds. ### Forms, links, and heading structure Form fields need visible labels that stay on screen, not placeholder text that vanishes the moment someone starts typing. Links should say where they go. "Click here" tells nobody anything. "Download our accessibility policy PDF" does the job. Finish with heading structure. One H1 per page, then H2s for major sections, H3s beneath those. Screen readers use that hierarchy to navigate, so skipping levels causes real confusion for users who rely on them. ## WordPress Sites Have a Specific Problem Here WordPress is brilliant for building sites quickly. That speed has a cost, and accessibility is often where it shows up first. Page builders and theme frameworks generate a lot of markup automatically, and that markup frequently bypasses the standards that screen readers and keyboard users depend on. The most common pattern I see is icon-only buttons with no accessible label at all. A sighted user reads "close" or "menu" because they see the icon. Assistive technology reads nothing, or reads the raw CSS class name, which is meaningless. Form fields are another consistent weak spot. Automatically generated contact forms often pair an input with a placeholder rather than a real