More than 4,000 ADA website accessibility lawsuits were filed in the United States in 2024. That number has been climbing every year. And the businesses being targeted most often are not large corporations with deep legal budgets.
They’re small businesses. Precisely because they’re less likely to fight back.
This is not a scare piece. The point is not to make you anxious about your website. The point is to show you what accessibility actually requires, what it costs to fix, and why doing nothing is quietly the most expensive option.
ADA Website Accessibility Lawsuits: What’s Actually Happening
The Americans with Disabilities Act was written in 1990, long before the internet was a meaningful part of daily life. Courts have since interpreted it to cover websites, on the basis that a business website is a place of public accommodation. That interpretation has been tested repeatedly, and it has held.
The result is a landscape where any business with a US presence and a non-accessible website carries legal exposure. Settlement demand letters typically range from $5,000 to $25,000, before you pay to fix the site. Legal defence costs can run from $30,000 to $175,000 if a case goes further.
Small businesses are targeted specifically because they tend to have more compliance gaps, smaller legal budgets, and a higher likelihood of settling quickly. The maths are straightforward from a plaintiff’s perspective.
If you operate outside the US, the ADA doesn’t apply to you directly. But most developed countries have equivalent legislation. Australia has the Disability Discrimination Act. The UK has the Equality Act. New Zealand has the Human Rights Act. The underlying principle is the same everywhere: a website that excludes people with disabilities is discriminatory. The legal mechanisms differ; the exposure is real in most markets.
What WCAG 2.1 AA Compliance Actually Requires
WCAG stands for Web Content Accessibility Guidelines. The 2.1 version at the AA level is the standard most courts and legislation point to as the benchmark for accessible websites.
That sounds technical. It isn’t complicated once you understand what it’s asking.
WCAG 2.1 AA is asking one thing, really. Can a person with a disability use your website? That includes someone who is blind and using a screen reader, someone with low vision, someone with a motor impairment who navigates by keyboard instead of mouse, and someone who is deaf and needs captions on video.
In practice, the requirements break down like this.
- Images need descriptive alt text.
A screen reader cannot see an image. It reads the alt text instead. If your images have no alt text, or if the alt text says “image001.jpg,” a blind user gets nothing. - Colour contrast needs to be sufficient.
The text on your site needs to be readable against its background at a ratio that WCAG specifies. Small light grey text on a white background looks clean. It is also unreadable for many people with low vision. - Forms need proper labels.
Every input field on a contact form or booking form needs a visible label attached to it in the code. Not placeholder text that disappears when you start typing. An actual label. - Keyboard navigation needs to work.
Every link, button, and form field needs to be reachable and usable with just a keyboard. Some users cannot use a mouse at all. - Videos need captions.
Any video with speech or meaningful audio needs accurate captions.
None of this requires a redesign. Most of it is a maintenance and code quality issue. And most of it is ignored by web designers.
Why Accessibility Overlay Widgets Don’t Protect You
You’ve probably seen them. A small icon in the corner of a website, usually a figure with a wheelchair symbol. Click it, and a panel opens with options to adjust contrast, increase font size, or switch to a “screen reader mode.”
These tools are sold as accessibility solutions. They are not.
Overlay widgets work by applying a superficial layer over your existing site. They don’t fix the underlying code. They don’t add missing alt text. They don’t correct structural problems that screen readers encounter. They address some surface-level symptoms and leave the rest untouched.
More significantly: courts have explicitly rejected overlay widgets as a legal defence. Several cases have found in favour of plaintiffs even when the defendant had an overlay installed. The widget does not make your site compliant. It creates the appearance of effort while the actual problems remain.
Real accessibility requires code-level work. That’s the only thing courts accept as a credible remediation.
Three Things You Can Do This Week to Reduce Your Risk
You don’t need to fix everything at once. Demonstrating awareness and a genuine remediation plan counts in your favour. Here’s where to start.
- Run a free automated scan.
Tools like WAVE (wave.webaim.org) or Google’s Lighthouse audit will flag obvious accessibility failures on your site in under a minute. They won’t catch everything, but they’ll show you where the most visible problems are. Run it on your homepage and your contact page first. - Check every image on your site for alt text.
Log into your content management system and look at your images. If any have empty alt text fields or generic file names, fix them. Write a plain description of what the image shows. This takes minutes and it’s one of the most commonly cited issues in complaints. - Tell your web developer accessibility is a priority.
If you’re planning any updates to your site, make accessibility part of the brief. Ask specifically about colour contrast ratios, form labels, and keyboard navigation. A developer who knows you care about it will build for it.
These steps won’t make your site fully compliant overnight. But they demonstrate that you’re taking the issue seriously, which matters both legally and ethically.
The US Tax Credit That Covers Half the Cost
If you’re a US-based small business, there’s a federal tax credit worth knowing about.
The Disabled Access Credit reimburses 50% of eligible accessibility expenses up to $10,250 per year, which means a maximum credit of $5,000. It applies to businesses with either under $1 million in gross receipts or fewer than 30 full-time employees.
Fixing your website for accessibility almost certainly qualifies. That means the government will cover half of whatever you spend on remediation, up to that cap. If your site needs $8,000 worth of work, your net cost is $4,000.
That is significantly less than the starting point on a settlement demand letter.
The Real Cost of Doing Nothing
Accessibility is one of those things that feels optional until it isn’t.
The businesses getting hit with complaints are not, in most cases, businesses that deliberately excluded disabled users. They’re businesses that never thought about it. That’s an understandable oversight. It’s also a fixable one.
An accessible website works better for everyone. Keyboard navigation helps people with temporary injuries. Clear contrast helps people reading on a phone in sunlight. Descriptive alt text helps search engines as well as screen readers.
The fixes are not dramatic. The alternative is.
