An ADA demand letter is not a lawsuit — it's a pre-litigation notice demanding that your website be made accessible to people with disabilities. You have options, but you need to act quickly and correctly.
Do not respond to the sender. Do not pay anything. Do not install an overlay widget.
An ADA demand letter is a formal written notice alleging that your website violates the Americans with Disabilities Act — specifically Title III, which prohibits discrimination against people with disabilities in places of public accommodation. Courts have consistently ruled that websites are places of public accommodation.
The letter typically identifies specific accessibility barriers on your website (such as missing image alt text, keyboard navigation failures, or insufficient color contrast) and demands that you fix them within a set timeframe, or face a lawsuit.
A demand letter is not a lawsuit. It is pre-litigation communication. But ignoring it dramatically increases the chance that a lawsuit will be filed — typically within 60 to 90 days.
In 2025, just 31 plaintiffs and 16 law firms were responsible for half of all ADA website lawsuits filed. Many use automated scanning tools to identify sites with accessibility violations and send letters in volume. This doesn't mean the claims are meritless — 96% of the top 1 million websites have detectable WCAG failures. It means your site likely does have issues that need fixing, regardless of who found them.
Your immediate response sets the tone for everything that follows. The wrong move can cost you significantly more than the right one.
This is the most common mistake business owners make after receiving a demand letter. In the first half of 2025, over 22% of ADA website lawsuits were filed against sites that already had accessibility widgets installed. Plaintiffs' attorneys now specifically target overlay users because the widgets demonstrably fail to fix the underlying code-level violations.
The FTC fined the largest overlay provider $1 million in 2025 for making deceptive claims that their product would make websites ADA compliant. Over 800 accessibility professionals have signed a public statement opposing overlay widgets.
An overlay is cosmetic JavaScript — it does not fix your HTML structure, keyboard navigation, ARIA attributes, or document semantics. If anything, it signals to a plaintiff's attorney that you attempted a shortcut instead of addressing the real issues. Read the full facts about overlays →
Follow this sequence. Each step builds the documentation you need for the best possible outcome — whether that's a successful defense, reduced settlement, or dismissal.
Have an attorney review the demand letter to assess its legitimacy, the sender's track record, the strength of the claims, and your response options. Not all demand letters require the same response. Some may be from serial filers; others may represent individuals with genuine access barriers. Either way, legal counsel determines your best path.
A WCAG 2.1 AA audit evaluates every page, form, image, video, and document on your site against the accessibility success criteria that courts use as the benchmark for ADA compliance. This tells you exactly which barriers exist, how severe they are, and whether the specific claims in the demand letter are valid. Automated tools catch 30–40% of issues; a professional audit with manual testing catches the rest.
Fix every identified violation directly in your HTML, CSS, templates, and content. This means repairing heading structure, adding alt text, fixing keyboard navigation, correcting color contrast, tagging PDFs for screen readers, captioning videos, and ensuring forms are properly labeled. Source-level fixes are permanent — they survive CMS updates, theme changes, and plugin updates.
Obtain a compliance certificate, detailed audit report documenting every finding and remediation action, and a formal accessibility statement. This documentation demonstrates good-faith compliance and is the strongest possible evidence in your favor — whether you're negotiating a settlement, responding to a DOJ inquiry, or defending against a lawsuit.
Your attorney responds to the sender with evidence of your remediation, compliance documentation, and ongoing monitoring plan. In many cases, demonstrating good-faith compliance reduces settlement demands significantly or leads to dismissal. The documentation trail you've built in steps 1–4 is your leverage.
A demand letter is a one-time event, but accessibility is an ongoing obligation. Monthly monitoring catches new violations introduced by content updates. Staff training prevents new barriers from being created. An accessibility statement publishes your commitment. Nearly half of 2025 ADA lawsuits targeted companies that had already been sued before — ongoing compliance prevents repeat litigation.
We've helped businesses respond to demand letters with documented compliance that reduces settlement exposure and prevents repeat litigation.
Eligible small businesses can recover up to $5,000 of accessibility remediation costs annually via IRS Form 8826 (Disabled Access Credit). This applies to businesses with gross receipts under $1 million or fewer than 30 full-time employees.
Certain industries receive disproportionate attention from accessibility plaintiffs. If you're in one of these sectors, proactive compliance is significantly cheaper than reactive response.
Online stores account for 69% of all ADA website lawsuits. Product images, filters, checkout flows, and payment forms are primary targets.
Online menus, reservation systems, and ordering platforms. Restaurants and food service businesses make up roughly 21% of filings.
Patient portals, appointment scheduling, and medical information. HIPAA obligations compound the accessibility exposure.
Hotel booking systems, travel portals, and event ticketing platforms face increasing scrutiny.
In 2025, 36% of companies sued reported annual revenue exceeding $25 million — but small businesses remain frequent targets because they're more likely to settle quickly. See industry-specific risk data →
Our emergency assessment takes 3 minutes. We review your site and respond with a fixed-price proposal — typically within 24 hours. Rush processing available.
Get an Emergency AssessmentNo obligation. No automatic charges. Fixed pricing confirmed in writing before work begins.