How to Protect Your Business Website from ADA Lawsuits

In the first half of 2025, plaintiffs filed over 2,000 ADA website accessibility lawsuits in federal court—a 37% increase over the same period in 2024. Restaurants, e-commerce companies, and professional services firms are among the most frequent targets. The question for business owners is no longer whether website accessibility lawsuits are a real risk. The question is whether your business is prepared.

This guide covers what the law actually requires, how serial plaintiffs choose their targets, and what you can do now to reduce your exposure—before a complaint arrives.

The Wave Is Real

ADA website accessibility litigation has been growing for years, but two developments have accelerated it sharply.

The 2024 DOJ Final Rule

In April 2024, the Department of Justice issued a final rule under 28 CFR Part 35 establishing WCAG 2.1, Level AA as the technical standard for state and local government websites and mobile apps. Compliance deadlines are April 2026 for entities serving populations of 50,000 or more, and April 2027 for smaller entities.

This rule applies directly to government websites—not private businesses. But its practical effect extends further. For years, courts have struggled with what “accessible” means under the ADA because the statute provides no technical standard. The DOJ’s formal adoption of WCAG 2.1 AA gives courts a reference point. Private-sector lawsuits increasingly cite this standard, and businesses that meet it are in a much stronger defensive position than those that do not.

AI-Powered Litigation

The second accelerant is technology. In 2024, approximately 40% of federal ADA Title III filings were filed pro se—by individuals without attorneys. Many are using AI tools to scan websites for violations, draft complaints, and file cases at scale. The barrier to entry for ADA website litigation has dropped dramatically.

This does not mean every lawsuit is frivolous—many target websites with genuine accessibility problems. But it does mean that businesses with unaddressed accessibility issues are more likely to be found and sued than they were even two years ago.

Does This Apply to Your Business?

Title III Scope

The ADA’s Title III covers “places of public accommodation”—a list of 12 categories including restaurants, hotels, theaters, retail stores, banks, hospitals, and professional offices. If your business falls into any of these categories and has a website, you are potentially within the scope of ADA website accessibility requirements.

The “No Physical Store” Question

If your business is online-only—no physical location—the legal picture is less clear. Federal courts are divided:

  • Courts in the First, Second, and Seventh Circuits have found that the ADA applies to websites even without a physical location
  • Courts in the Third, Sixth, and Ninth Circuits require a “nexus” between the website and a physical place of public accommodation

The DOJ has taken the position that no physical nexus is required. The trend in recent case law is toward broader application. If you operate an e-commerce business without a physical storefront, you are not immune from ADA website claims—particularly if you serve customers in jurisdictions that take the broader view.

Minnesota Considerations

Minnesota has its own Human Rights Act (Minn. Stat. Ch. 363A), which prohibits disability discrimination in places of public accommodation. Minnesota courts interpret “place of public accommodation” broadly. A Minnesota business with a customer-facing website should assume that accessibility obligations apply.

What the Law Actually Requires

The ADA does not prescribe specific technical standards for private business websites. However, WCAG 2.1, Level AA has emerged as the de facto standard. Here is what that means in plain terms.

WCAG 2.1 AA in Plain English

WCAG stands for Web Content Accessibility Guidelines, published by the World Wide Web Consortium (W3C). Level AA includes 50 success criteria organized around four principles:

Perceivable — Content must be presentable in ways all users can perceive.
– Images need descriptive alternative text
– Videos need captions
– Text must have sufficient contrast against its background (at least 4.5:1 ratio)
– Content must be readable and understandable when text is resized to 200%

Operable — Users must be able to interact with all site functionality.
– Every feature must work with a keyboard alone (no mouse required)
– Users must have enough time to read and use content
– Content must not cause seizures (no rapidly flashing elements)
– Navigation must be clear and consistent

Understandable — Content and operation must be straightforward.
– Text must be readable and predictable
– Forms must provide clear labels and helpful error messages
– Pages must behave in predictable ways

Robust — Content must work with current and emerging technologies.
– HTML must be well-structured so assistive technology can interpret it
– Interactive components must communicate their name, role, and state to screen readers

The Most Common Violations That Trigger Lawsuits

A 2025 study of the top one million websites found that 96% of accessibility errors fall into six categories:

  1. Low contrast text — Found on 79% of websites. Text that is too similar in color to its background is unreadable for users with low vision.
  2. Missing image alt text — Found on 55% of websites. Screen readers cannot describe images without alternative text.
  3. Missing form labels — Found on 49% of websites. Without labels, screen reader users cannot identify what information a form field is requesting.
  4. Empty links — Found on 45% of websites. Links that contain no text (or only an unlabeled image) are meaningless to screen readers.
  5. Keyboard navigation failures — Menus, buttons, or forms that cannot be reached or operated without a mouse.
  6. Missing video captions — Videos without captions exclude users who are deaf or hard of hearing.

These six issues account for the vast majority of ADA website complaints. Addressing them eliminates most of your legal exposure.

What Serial ADA Plaintiffs Look For

Understanding the targeting pattern helps you assess whether your business is at risk—and what to fix first.

The Targeting Pattern

Serial plaintiffs and their attorneys—or increasingly, AI-powered scanning tools—look for:

  • No accessibility statement. The absence of a public accessibility commitment signals that the business has not considered accessibility at all.
  • Overlay widgets. Counterintuitively, websites using accessibility overlay toolbars are more likely to be sued, not less. In 2024, over 1,000 lawsuits (25% of all filings) explicitly cited overlay widgets as barriers. Overlays do not fix underlying code issues and are widely rejected by courts and disability advocates.
  • Missing alt text on images. This is the easiest violation to detect programmatically and one of the most commonly cited in complaints.
  • Inaccessible forms. Contact forms, checkout flows, and login pages that cannot be completed with a keyboard or screen reader are high-value targets.
  • E-commerce functionality. Websites that process transactions face higher exposure because the inability to complete a purchase is a concrete, demonstrable harm.

Which Industries Get Hit Hardest

Restaurants, retail and fashion e-commerce, financial services, and hospitality businesses account for the largest share of ADA website lawsuits. Professional services firms, healthcare providers, and real estate companies are increasingly targeted as well.

What Makes a Business an Easy Target vs. a Hard One

Easy targets:
– No accessibility statement
– Overlay widget installed (signals awareness without actual compliance)
– Obvious violations detectable by automated tools
– E-commerce or reservation functionality with accessibility barriers
– No history of accessibility testing or remediation

Hard targets:
– Published accessibility statement with contact information for reporting issues
– WCAG 2.1 AA conformance (or substantial conformance with documented ongoing effort)
– No overlay widgets
– Evidence of periodic accessibility audits
– Genuine responsiveness to accessibility feedback

How to Assess Your Exposure

Step 1: Run Free Automated Tests

Two free tools provide a useful starting point:

  • WAVE (wave.webaim.org) — Enter your URL and get a visual overlay of accessibility issues
  • Google Lighthouse — Built into Chrome DevTools (press F12 → Lighthouse tab → check Accessibility)

These tools catch many of the most common violations—color contrast, missing alt text, empty links, missing form labels. Run them on your homepage, your most-visited pages, and any pages with forms or transactions.

Step 2: Understand the Limitations

Automated tools catch approximately 30–40% of accessibility issues. They cannot evaluate:

  • Whether alt text is actually meaningful (not just “image.jpg”)
  • Whether the keyboard navigation order makes logical sense
  • Whether interactive components behave predictably
  • Whether content is understandable to users with cognitive disabilities
  • Whether video captions are accurate and synchronized

A clean automated scan does not mean your website is accessible. It means the most obvious issues are not present.

Step 3: Consider a Professional Audit

If automated tests reveal significant issues—or if your website is an e-commerce platform, processes sensitive information, or serves a high-risk industry—a professional accessibility audit is worth the investment.

A qualified auditor will test your site manually using assistive technology (screen readers, keyboard-only navigation, voice control) and provide a detailed report mapping violations to specific WCAG criteria with remediation recommendations.

Typical cost: $2,500–$10,000 depending on the size and complexity of the site.

How to Protect Yourself Now

Priority Remediation Checklist

Address these items in order of impact:

  1. Fix color contrast. Use a contrast checker (many are free) to verify that all text meets the 4.5:1 ratio against its background. This single fix addresses the most common violation on the internet.

  2. Add alt text to all images. Every image that conveys information needs a concise, descriptive alt attribute. Decorative images should have empty alt attributes (alt=””) so screen readers skip them.

  3. Label all form fields. Every input field—name, email, phone, search bar—needs a programmatically associated <label> element. Placeholder text is not a substitute.

  4. Fix empty links. Every hyperlink must contain descriptive text. If a link wraps an image, the image needs alt text that describes the link’s destination.

  5. Ensure keyboard navigability. Tab through your entire site using only the keyboard. Can you reach every link, button, and form field? Can you operate dropdown menus? Can you navigate away from every element (no keyboard traps)?

  6. Add captions to videos. All video content needs synchronized captions. YouTube auto-captions are a starting point but typically need manual editing for accuracy.

  7. Structure your HTML. Use proper heading hierarchy (H1, H2, H3 in order), semantic HTML elements (nav, main, footer), and ARIA labels where needed.

Publish an Accessibility Statement

An accessibility statement is a public page on your website that:

  • States your commitment to accessibility
  • Identifies the standard you are working toward (WCAG 2.1 AA)
  • Provides a contact method for users to report accessibility issues
  • Describes any known limitations and your timeline for addressing them

This statement serves as evidence of good faith. It does not immunize you from a lawsuit, but it demonstrates that your business takes accessibility seriously—which matters both in court and in settlement negotiations.

Document Everything

Keep records of:

  • Accessibility audits and their findings
  • Remediation work performed, with dates
  • Accessibility testing integrated into your development process
  • User-reported accessibility issues and how they were resolved

If you are ever sued, this documentation demonstrates an ongoing, good-faith commitment to accessibility. Courts distinguish between businesses that ignore accessibility and businesses that are actively working to improve it.

The Cost Equation

Remediation vs. Litigation

Expense Typical Cost
Automated accessibility scan Free
Professional accessibility audit $2,500–$10,000
Technical remediation $5,000–$20,000
Ongoing maintenance $200–$1,000/month
Total first-year cost $7,700–$32,000
ADA lawsuit settlement $5,000–$20,000+
Defense legal fees $30,000–$75,000+
Plaintiff’s attorney fees (you pay) $10,000–$50,000+
Remediation (still required) $5,000–$20,000
Total cost of one lawsuit $50,000–$165,000+

The proactive path costs a fraction of the reactive one—and it eliminates the risk of repeat lawsuits from other plaintiffs targeting the same unresolved issues.

ADA Disabled Access Tax Credit

Small businesses can offset remediation costs using the Disabled Access Credit under IRC Section 44.

Who qualifies: Businesses with $1 million or less in revenue, or no more than 30 full-time employees, in the previous year.

The credit: 50% of eligible accessibility expenditures between $250 and $10,250—a maximum credit of $5,000 per year. Website accessibility improvements qualify.

How to claim it: File IRS Form 8826 with your tax return. Document all accessibility-related expenses and their purpose.

This credit is available annually, so ongoing maintenance costs can be offset each year.

The Upside You Didn’t Expect

Website accessibility improvements produce business benefits beyond legal protection:

  • Better SEO. Search engines reward well-structured HTML, descriptive alt text, and proper heading hierarchy—the same elements that improve accessibility. Google’s Lighthouse tool scores accessibility alongside SEO, performance, and best practices.
  • Lower bounce rates. Accessible websites are easier for everyone to use, including users on mobile devices, users with slow connections, and older users who may not have a diagnosed disability but benefit from clearer design.
  • Larger addressable market. Approximately 27% of U.S. adults have a disability. Accessible websites reach customers that inaccessible ones exclude.

Frequently Asked Questions

Is my business legally required to have an accessible website?

There is no single federal statute that says “your website must meet WCAG 2.1 AA.” However, the ADA prohibits disability discrimination by places of public accommodation, and courts increasingly interpret that prohibition to include websites. The DOJ’s 2024 final rule adopted WCAG 2.1 AA as the standard for government websites, and this standard is rapidly becoming the benchmark for private businesses as well. The practical answer: if your business is open to the public and has a website, treat accessibility as a legal obligation.

Do accessibility overlay widgets protect my business?

No. Overlay widgets—toolbars that promise one-click accessibility—do not fix underlying code problems. In 2024, 25% of all ADA website lawsuits targeted sites already using overlays. Courts do not accept overlays as evidence of compliance. Disability advocacy organizations, including the National Federation of the Blind, have issued formal statements opposing overlay tools. Remove overlays and invest in genuine remediation.

What is the difference between WCAG 2.1 and WCAG 2.2?

WCAG 2.1 includes 78 success criteria. WCAG 2.2, published in October 2023, adds nine new criteria focused on users with cognitive disabilities and motor impairments—including requirements for minimum target sizes, consistent help placement, and alternatives to drag-and-drop interactions. The DOJ’s 2024 rule adopted WCAG 2.1 AA, not 2.2. Meeting 2.1 AA is sufficient for current legal purposes, though adopting 2.2 positions your business ahead of likely future regulatory updates.

How often should I test my website for accessibility?

At minimum, conduct a full accessibility review annually and test after any significant website redesign or feature addition. Integrate automated accessibility checks into your development process for ongoing monitoring. If your site changes frequently—new products, blog posts, landing pages—quarterly manual testing is a reasonable standard.

Can I be sued more than once for the same accessibility issues?

Yes. ADA lawsuits are brought by individual plaintiffs, not by a regulatory agency. Different plaintiffs can file separate lawsuits over the same accessibility barriers. The only way to stop the cycle is to fix the underlying issues. Settling one lawsuit without remediating your website invites the next plaintiff.


Already been sued? Read our guide: Sued Over Your Website’s ADA Compliance: What to Do Next.

For a legal assessment of your website’s exposure, contact Aaron Hall.

Aaron Hall is a Minneapolis business attorney who represents business owners and their companies in business law, contracts, employment law, intellectual property, and litigation.