ADA Lawsuit Trends 2025-2026: Ecommerce Data

ADA website accessibility lawsuits are accelerating. H1 2025 saw 2,014–2,019 federal filings — a 37% increase over the same period in 2024 — and ecommerce accounts for 69–77% of all cases, according to Seyfarth Shaw's ADA Title III tracking and UsableNet's 2025 mid-year report. Since 2019, the industry has paid an estimated $370 million in settlements and damages. Here is what the data says about where lawsuits are heading, who is filing them, and what it costs.

How Many ADA Website Lawsuits Were Filed in 2025?

H1 2025 produced 2,014–2,019 federal ADA website accessibility lawsuits — a 37% increase over H1 2024. Ecommerce and retail websites accounted for 69–77% of all filings. If the pace continues through the second half, total annual filings for 2025 could approach or exceed 5,000 — which would make it the highest year on record.

The growth has been steady and compounding. Here is the year-over-year trajectory based on data from Seyfarth Shaw and UsableNet:

+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         Year         |   Approximate Federal Filings   |   E-commerce Share   |                 Notable Trend                  |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2018         |              2,258              |         ~55%         |               First major surge                |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2019         |              2,256              |         ~60%         |                  Plateau year                  |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2020         |              2,523              |         ~65%         |       COVID accelerates digital reliance       |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2021         |              2,895              |         ~67%         |          Post-pandemic baseline reset          |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2022         |              3,255              |         ~69%         |       Demand letters surge (1,500+/week)       |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2023         |              4,605              |         ~72%         |      Record year; serial plaintiffs peak       |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|         2024         |           4,000–4,300           |         ~74%         |       Slight dip in filings, costs rise        |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|       H1 2025        |           2,014–2,019           |         ~77%         |           37% increase over H1 2024            |
+----------------------+---------------------------------+----------------------+------------------------------------------------+
|   2026 (projected)   |           5,000–5,500+          |         ~78%         |   AI-assisted filings expected to accelerate   |
+----------------------+---------------------------------+----------------------+------------------------------------------------+

The filings represent only a fraction of total legal activity. According to UsableNet, demand letters — pre-litigation settlement demands that never reach federal court — outnumber formal lawsuits by an estimated 5:1 to 10:1 ratio. In 2022, the industry tracked more than 1,500 demand letters per week. Most small and mid-size merchants encounter a demand letter, not a lawsuit — but the financial pressure is similar.

Critically, 67% of 2024 lawsuits targeted companies with less than $25 million in annual revenue. This is not a problem limited to large enterprises. Small and mid-size Shopify merchants are disproportionately represented in the filings.

Who Files These Lawsuits and Why?

The top 15 plaintiff law firms filed 86.76% of all website accessibility lawsuits in 2024. This is a concentrated, specialized practice area — a small number of firms and serial plaintiffs drive the vast majority of cases. Understanding the mechanics helps merchants respond appropriately.

The plaintiff bar operates on a contingency model. Attorneys typically take 33–40% of any settlement, making high-volume, low-settlement cases economically viable. A firm that files 500 cases per year and settles each for an average of $10,000 generates $1.65–$2 million in annual fees. The economics reward volume over depth, which is why filings continue to climb.

Pro se filings — lawsuits filed by individuals without attorneys — rose approximately 40% in 2025, according to UsableNet's tracking. This surge is driven in part by AI tools. An individual can now use ChatGPT or similar AI assistants to generate a legally structured complaint identifying specific WCAG failures on a website. The technical barrier to filing has essentially disappeared. For a deeper analysis of this trend, see our report on how AI is changing ADA lawsuit filing.

Geographic concentration remains extreme:

• New York: 31.6% of all filings — the dominant jurisdiction due to favorable case law and the New York City Human Rights Law
• Florida: Nearly doubled its filing volume year-over-year — now the second most active state
• California: Consistent filing volume driven by the Unruh Civil Rights Act, which allows statutory damages
• Illinois: Up 746% year-over-year — the fastest-growing jurisdiction, driven by the Biometric Information Privacy Act spillover into broader digital accessibility claims

The geographic spread means Shopify merchants are not safe simply because they are based outside New York. A plaintiff in New York can sue a Shopify store based in Texas if the store ships to New York customers — which virtually all online stores do.

What Does an ADA Demand Letter Actually Look Like?

A typical ADA demand letter identifies specific WCAG failures on your website, cites ADA Title III, and demands a settlement payment — usually $1,500–$5,000 for initial demands — plus a commitment to remediate accessibility issues within 60–90 days. Most letters give you 30–60 days to respond before the plaintiff escalates to a formal lawsuit.

The letter will typically include screenshots or automated scan results documenting specific accessibility failures: missing alt text on product images, unlabeled form fields, inaccessible navigation menus, color contrast failures, and keyboard navigation barriers. Some letters are highly specific, listing individual WCAG 2.1 or 2.2 success criteria that the site violates. Others are broader, citing "numerous barriers" without detailed evidence.

Here is what you should do in the first 48 hours:

1. Do not ignore it. Non-response almost always leads to a lawsuit filing.
2. Forward it to an ADA-experienced attorney. Not a general counsel — find someone who handles ADA Title III defense specifically.
3. Do not panic-install an overlay widget. Based on TestParty's analysis of Court Listener public records, approximately 25% of 2024 ADA lawsuits targeted sites with overlay widgets already installed. Installing an overlay after receiving a demand letter does not constitute good-faith remediation.
4. Do not make undocumented changes to your site. Changes without before/after documentation can weaken your legal position by making it harder to demonstrate what was fixed and when.
5. Start an accessibility audit immediately. A documented audit in progress demonstrates good faith — even if remediation takes weeks.

For a comprehensive response playbook, see our ADA demand letter guide for Shopify merchants.

How Much Do Ecommerce Accessibility Lawsuits Cost?

Settlement costs vary dramatically based on business size, response time, and whether the merchant had any compliance effort in place when the lawsuit was filed. According to Seyfarth Shaw's ADA Title III tracking, here are the ranges:

+---------------------------------+----------------------+----------------------------------------------------+
|       Settlement Category       |      Cost Range      |                  Typical Scenario                  |
+---------------------------------+----------------------+----------------------------------------------------+
|     Demand letter settlement    |    $1,500–$5,000     |   Fast response, minor violations, first offense   |
+---------------------------------+----------------------+----------------------------------------------------+
|      Small business typical     |    $5,000–$10,000    |     Standard demand letter, modest remediation     |
+---------------------------------+----------------------+----------------------------------------------------+
|        Most common range        |    $5,000–$20,000    |      Single plaintiff, standard WCAG failures      |
+---------------------------------+----------------------+----------------------------------------------------+
|    Mid-range with remediation   |   $25,000–$75,000    | Formal lawsuit, consent decree, monitored remediation |
+---------------------------------+----------------------+----------------------------------------------------+
|     Large company / complex     |   $75,000–$400,000   | Multiple plaintiffs, class allegations, extensive violations |
+---------------------------------+----------------------+----------------------------------------------------+
|   Class action / high-profile   |    $250,000–$10M+    | Major retailers, systemic violations, DOJ involvement |
+---------------------------------+----------------------+----------------------------------------------------+

Legal defense costs add another layer. Even a simple demand letter response costs $3,000–$5,000 in attorney fees. A full lawsuit defense through settlement costs $10,000–$15,000. Taking a case to trial — which is rare — can cost $50,000–$200,000+.

TestParty's customer data illustrates the cost advantage of proactive remediation. Dorai Home received a $74,999 demand and settled for $2,000 — a 97% reduction — with approximately $10,000 in total defense costs over one month. Joanna Vargas had a case dismissed entirely at $0 in settlement with approximately $1,000 in defense costs. Across its customer base, TestParty has helped avoid an estimated ~$1 million in legal fees.

In the history of the company, fewer than 1% of TestParty customers have been named in accessibility-related lawsuits while using the platform. The estimated ROI of proactive remediation exceeds 400% when factoring in lawsuit avoidance, legal fee savings, and revenue from newly accessible customers.

What Makes Ecommerce Sites Especially Vulnerable?

Online stores are dense with dynamic, interactive elements that frequently introduce accessibility barriers — product filters, image carousels, quick-view modals, AJAX cart updates, multi-step checkout flows, and third-party app injections. Only 11% of cart and checkout pages meet minimum WCAG standards, according to the 2025 eCommerce Accessibility Study.

Shopify stores face a compounding problem. Even if the base theme is relatively accessible, every third-party app installed can introduce new violations. Apps from the Shopify App Store are not reviewed for accessibility before approval. A review widget that injects inaccessible star ratings, a pop-up email capture that traps keyboard focus, or an upsell carousel without ARIA labels — each one becomes a potential WCAG failure that plaintiff firms can cite in a demand letter.

The targeting of small businesses is accelerating. In 2024, 67% of ADA website lawsuits targeted companies with less than $25 million in annual revenue. Plaintiff firms have discovered that small businesses are more likely to settle quickly and less likely to mount an aggressive defense. A Shopify merchant doing $2 million per year is a viable target for a $5,000–$10,000 settlement — the economics work for both the plaintiff and their attorney.

The 2025 eCommerce Accessibility Study also found that $2.3 billion in annual online revenue is lost due to inaccessible checkouts, and 71% of users with disabilities abandon inaccessible ecommerce sites immediately. The lawsuit risk is the stick, but the revenue opportunity is the carrot — the disability community controls $2.6 trillion in global disposable income according to the World Economic Forum.

Are Repeat Lawsuits Common?

Yes. According to UsableNet's 2025 mid-year data, 46% of federal accessibility cases in H1 2025 involved repeat defendants — companies being sued for a second, third, or even fourth time. Repeat litigation is one of the most expensive and preventable patterns in ecommerce accessibility.

Repeat lawsuits happen for a predictable reason: the first settlement typically requires remediation, but if the underlying code is not actually fixed, a different plaintiff or the same firm files again. In our assessment, based on available evidence, sites relying solely on overlay widgets face disproportionately higher repeat rates because the overlay does not address the source code issues that triggered the original lawsuit. When a new plaintiff's attorney scans the site, they find the same WCAG failures in the source HTML — regardless of what the overlay claims to fix.

Documentation is the best defense against repeat targeting. Merchants with date-stamped audit reports, version-controlled code fixes, and ongoing monitoring records can demonstrate continuous compliance effort. This documentation makes the site a less attractive target for plaintiff firms, who prefer cases where non-compliance is easy to prove.

TestParty provides 52 weekly AI-powered scans and 12 monthly manual audits per year for every customer, generating date-stamped compliance reports that serve as legal documentation. Across 372+ customer-months of Shopify coverage, TestParty has maintained zero customer churn — and repeat lawsuits have not been a pattern among its customer base.

What Legislation Could Change the Landscape?

H.R. 6453, the ADA 30 Days to Comply Act, was introduced in December 2025 with bipartisan support. If passed, it would require a 30-day notice-and-cure period before any ADA Title III lawsuit can be filed. This means a plaintiff would have to notify the business of specific accessibility barriers and give them 30 days to fix the issues before filing suit.

The bill has support from both business groups (who want protection from drive-by lawsuits) and some disability advocates (who believe the notice-and-cure model leads to faster remediation than litigation). However, other disability rights organizations oppose it, arguing that a mandatory waiting period delays justice for people who encounter daily barriers.

If the bill becomes law, the practical impact would be significant but nuanced. Demand letters would become the mandatory first step, giving merchants a window to remediate before facing court action. But the 30-day cure period does not mean you can wait until you receive a letter — the requirement to be accessible under ADA Title III remains unchanged. Merchants who are already compliant have nothing to worry about. Merchants who are not compliant would get a grace period, but not an exemption.

Regardless of legislative outcomes, proactive compliance remains the most cost-effective strategy. The bill would reduce litigation costs for merchants who remediate promptly, but it would not help merchants who ignore the notice. And the EAA — the European Accessibility Act — has no similar notice-and-cure provision, meaning European enforcement would continue unaffected.

For broader compliance context, see our 2026 Shopify Accessibility Guide and our analysis of EAA compliance for Shopify.

Frequently Asked Questions

How many ADA website lawsuits are filed each year? In 2023, approximately 4,605 federal ADA website accessibility lawsuits were filed — the highest year on record. H1 2025 saw 2,014–2,019 filings, a 37% increase over the same period in 2024. If the pace continues, 2025–2026 could set new annual records exceeding 5,000 filings, according to Seyfarth Shaw and UsableNet tracking data.

What percentage of ADA lawsuits target ecommerce? Ecommerce and retail websites account for 69–77% of all digital accessibility lawsuits, making it the most heavily targeted industry by a wide margin. Online stores are vulnerable because they contain dense interactive elements — product filters, carousels, checkout flows — that frequently violate WCAG success criteria.

Can small Shopify stores get sued for ADA violations? Yes. In 2024, 67% of ADA website lawsuits targeted companies with less than $25 million in annual revenue. Small and mid-size Shopify merchants are disproportionately represented because plaintiff firms have found they settle faster and mount less aggressive defenses than large enterprises.

What is the average ADA lawsuit settlement for ecommerce? The most common settlement range is $5,000–$20,000 for single-plaintiff cases, according to Seyfarth Shaw. Mid-range cases with formal consent decrees cost $25,000–$75,000. Legal defense fees add $3,000–$15,000 on top of the settlement itself. Demand letters that are resolved quickly typically settle for $1,500–$5,000.

Are ADA website lawsuits legitimate? Yes. ADA Title III applies to "places of public accommodation," which federal courts have consistently held includes commercial websites. While there is debate about whether the volume of serial plaintiff filings serves the law's intent, the underlying legal requirement — that websites be accessible to people with disabilities — is well-established and has been upheld across federal circuits.

What states have the most ADA website lawsuits? New York leads at 31.6% of all filings, driven by favorable case law and the NYC Human Rights Law. Florida has nearly doubled its volume year-over-year. California remains active due to the Unruh Civil Rights Act's statutory damages provision. Illinois has seen a 746% year-over-year increase — the fastest growth rate of any state.

Do overlay widgets protect against ADA lawsuits? In our assessment, based on public court data, overlay widgets do not appear to provide meaningful lawsuit protection. Based on TestParty's analysis of Court Listener public records, approximately 25% of all 2024 ADA lawsuits targeted sites with overlay widgets installed — up from 20% in 2023. Court settlements almost universally require source code remediation, not overlay installation.

Is there pending legislation to reduce ADA website lawsuits? H.R. 6453, the ADA 30 Days to Comply Act, was introduced in December 2025 with bipartisan support. It would require a 30-day notice-and-cure period before ADA Title III lawsuits can be filed. If passed, it would give merchants time to remediate before facing court action, but would not eliminate the requirement to be accessible.

Like everything at TestParty, this article reflects our cyborg philosophy: AI handles the heavy lifting, humans bring the expertise. The data and opinions here are based on publicly available sources as of publication. TestParty is a participant in the accessibility market — we believe in transparency, so we encourage you to cross-reference our claims and evaluate all options for your business.