What to Do When You Receive an ADA Website Demand Letter (Step-by-Step)

You open your mail or email and find it: an ADA demand letter claiming your website violates the Americans with Disabilities Act. Your first instinct might be panic. Your second might be to ignore it.

Do neither. ADA website lawsuits are surging, with 5,114 filed in the first half of 2025 alone, according to Seyfarth Shaw. The typical settlement ranges from $5,000 to $25,000, but ignoring a demand letter usually makes things much worse.

Here is exactly what to do, step by step.

Step 1: Don't Panic, But Don't Ignore It

An ADA demand letter is not a lawsuit. It is a pre-litigation notice, essentially a warning that a lawsuit will be filed unless you take corrective action. This is actually better than being served with a complaint directly, because you still have time to act.

What the letter typically contains:

• Specific accessibility violations found on your website
• A deadline to respond (usually 10 to 30 days)
• A demand for monetary compensation
• A requirement to remediate the accessibility issues

Important: Even if the letter seems like a form letter or the violations seem minor, take it seriously. According to UsableNet's 2025 mid-year report, 1,427 companies that were sued in 2025 had been sued before. Ignoring the first letter virtually guarantees a repeat.

Step 2: Scan Your Website Immediately

Before you respond to anyone, including the letter sender or your own attorney, you need to know exactly what accessibility issues exist on your website right now.

Run a free compliance scan at OnePageAudit to get a baseline report in under 60 seconds. This gives you:

• Your current ADA compliance score
• A list of specific WCAG violations on your site
• Priority-ranked issues with fix instructions

This scan serves two purposes: it tells you whether the claims in the demand letter are accurate, and it gives you documentation of your current state (useful for legal defense).

Step 3: Document Everything

From this moment forward, document every action you take. Courts look favorably on businesses that demonstrate good-faith remediation efforts. Start a remediation log that includes:

• The date you received the demand letter
• Your initial scan results and compliance score
• Every fix you make and when you make it
• Before and after screenshots of accessibility improvements
• Your ongoing monitoring plan

This documentation becomes your defense narrative: you received a complaint, you took it seriously, you took prompt corrective action, and you established ongoing monitoring to prevent recurrence.

Step 4: Consult an Attorney

ADA demand letters have legal implications. You need an attorney who specializes in ADA defense, not a general business attorney. Key questions to discuss:

• Is the demand letter from a known serial plaintiff or law firm?
• What is the realistic settlement range for your situation?
• Should you respond directly or wait for a formal complaint?
• What remediation timeline should you commit to?

According to Accessible.org's settlement data, settlements typically range from $5,000 to $25,000 for first-time defendants who remediate promptly. Going to trial can cost $75,000 to $200,000 or more.

Step 5: Respond Within the Deadline

Your attorney will help you craft the response, but the key elements should include:

• Acknowledgment that you received the letter
• Evidence that you have already begun assessing your website (your scan results)
• A remediation plan with specific timelines
• Your commitment to ongoing accessibility monitoring

Do not admit liability. Do not offer a specific settlement amount without legal advice. Do demonstrate that you are taking prompt, documented action.

Step 6: Remediate the Issues

Fix the actual accessibility problems on your website. Start with the violations cited in the demand letter and the critical issues identified in your scan. The most common issues that trigger ADA lawsuits:

• Images without alt text (WCAG 1.1.1): Screen readers cannot describe images to blind users
• Missing form labels (WCAG 1.3.1, 4.1.2): Users cannot identify what information to enter
• Empty links and buttons (WCAG 2.4.4): Navigation becomes impossible for assistive technology
• Insufficient color contrast (WCAG 1.4.3): Content is unreadable for users with low vision
• No keyboard navigation (WCAG 2.1.1): Users who cannot use a mouse are locked out entirely
• Missing page language (WCAG 3.1.1): Screen readers cannot pronounce content correctly

According to WebAIM's 2025 analysis, 94.8% of the top 1 million websites have detectable WCAG failures. These are not obscure issues. They are basic, fixable problems.

Step 7: Set Up Ongoing Monitoring

This step is what separates businesses that get sued once from those that get sued repeatedly. The 1,427 repeat lawsuits in 2025 largely targeted businesses that settled but never actually fixed their sites or maintained the fixes.

• Schedule regular compliance scans (monthly at minimum)
• Re-scan after every website update, plugin change, or content addition
• Maintain an accessibility statement on your website
• Train your content team on basic accessibility practices (alt text, headings, link text)

What NOT to Do

Don't install an accessibility overlay and assume you're protected. EcomBack's H1 2025 data shows that 22.6% of websites sued for ADA violations had an overlay widget installed at the time of the lawsuit. The FTC fined accessiBe $1 million in January 2025 for deceptive claims about overlay effectiveness. Don't ignore the letter hoping it goes away. Unresponsive businesses are more likely to face a federal lawsuit, which is significantly more expensive than a pre-litigation settlement. Don't pay the settlement and change nothing on your website. That just puts you on the list for a repeat lawsuit. With 1,427 repeat suits in 2025, serial plaintiffs track businesses that settle without remediating. Don't wait to take action. The demand letter has a deadline for a reason. Early, documented action is your strongest defense.

The Numbers That Matter

Act Now

If you just received a demand letter, start with a free compliance scan to understand your current state. Knowing exactly what is wrong, and documenting that you are fixing it, is the foundation of both your legal defense and your path to genuine accessibility.

For deeper documentation, the Compliance Shield provides the audit trail, remediation tracking, and monitoring that attorneys recommend. And if you have not received a letter yet, proactive compliance is dramatically cheaper than reactive defense.

Related reading:

• ADA Website Lawsuits in 2025: Statistics and Trends
• ADA Compliance Checker: How to Test Your Website
• Why Accessibility Overlays Don't Protect You