The DOJ Final Rule Changed Everything
In March 2024, the Department of Justice issued a Final Rule under Title II of the ADA, formally confirming that WCAG 2.1 Level AA is the required standard for web accessibility. While Title II directly covers state and local governments, courts have consistently applied the same standard to Title III (businesses open to the public) — and the 2024 rule removed any remaining ambiguity.
Over 10,000 ADA web accessibility lawsuits were filed in federal and state courts in 2024. Sixty-six percent targeted businesses with under $25 million in annual revenue.
What WCAG 2.1 AA Actually Requires
The Web Content Accessibility Guidelines (WCAG) 2.1 Level AA covers four principles, each with specific success criteria your site must meet:
1. Perceivable
- Alt text on all images — every image needs descriptive alternative text so screen readers can convey it to blind users
- Captions on video — all pre-recorded video must have synchronized captions; live video must have real-time captions
- Text contrast 4.5:1 minimum — body text must meet this ratio against its background
- Reflow — content must be readable at 400% zoom without horizontal scrolling
2. Operable
- Full keyboard navigation — every feature must be reachable and usable with a keyboard alone, no mouse required
- No keyboard traps — users must be able to navigate away from any component using only the keyboard
- Skip navigation — a "skip to main content" link must be available at the top of every page
- No flashing content — nothing that flashes more than 3 times per second (seizure risk)
3. Understandable
- Page language declared — `` must be present so screen readers use the right voice
- Accessible forms — every field needs a visible label; errors must describe what went wrong and how to fix it
- Consistent navigation — menus and labels must appear in the same location and order across pages
4. Robust
- Valid HTML — code must be clean enough for assistive technologies to parse correctly
- ARIA roles — interactive components must expose their purpose and state to screen readers
Who Must Comply?
ADA Title III applies to any business open to the public — there is no employee count exemption for website accessibility. Courts have ruled that:
- Brick-and-mortar businesses with websites must meet WCAG 2.1 AA
- Online-only businesses must meet WCAG 2.1 AA
- Mobile apps are subject to the same requirements
The Cost of Non-Compliance
The average ADA web accessibility settlement is $35,000 + attorney fees. Demand letters (the typical first step) typically offer a short settlement window — often 30 days — before filing. Defending a case that goes to trial costs $75,000–$150,000 in legal fees alone, regardless of outcome.
More importantly: compliance protects your reputation. Accessibility lawsuits are public record.
What to Do Right Now
- Run a WCAG 2.1 AA scan — identify which violations exist on your site today
- Fix critical violations first — missing alt text, keyboard traps, and missing form labels are the most commonly cited issues
- Publish an accessibility statement — document your commitment and provide a contact for reporting barriers
- Keep a compliance record — document your remediation efforts in case a claim is ever filed
AODACheck covers all of this: website scanner, ADA compliance checklist, accessibility statement generator, and a compliance report you can reference in any legal proceeding.