If your organization operates in more than one state, you have probably been tracking accessibility litigation risk the way most legal and compliance teams do: watch New York and California, keep an eye on Florida, and treat everywhere else as background noise. That map just changed. One plaintiff firm, filing almost exclusively in Illinois state courts, pushed Illinois past Florida and California into the No. 2 spot nationally for ADA digital accessibility lawsuit filings in the first half of 2026.
For a compliance leader managing risk across a multi-state footprint, that is not a footnote. It is a signal that the litigation map can move fast, and that state courts — not just federal ones — are now a primary venue to watch.
The New State-by-State Numbers
UsableNet's 2026 Midyear Report tracks ADA digital accessibility lawsuit filings across the United States for January through June 2026. The state-by-state breakdown tells a clear story about where legal exposure is concentrated right now.
The Stat: Illinois recorded 508 ADA digital accessibility lawsuit filings in the first half of 2026, second only to New York's 1,269, and ahead of Florida's 353 and California's 332. (Source: UsableNet 2026 Midyear Report)
New York's total dwarfs every other state, which is expected given its long-standing concentration of plaintiff firms and federal filing activity. What is new is Illinois closing in on a quarter of New York's volume and pulling well ahead of both Florida and California — two states that have historically ranked among the top three.
| Rank | State | H1 2026 Filings | Notable Driver |
|---|---|---|---|
| 1 | New York | 1,269 | Established federal + state filing base |
| 2 | Illinois | 508 | Equal Access Law Group PLLC, filing in Illinois state courts |
| 3 | Florida | 353 | Continued state and federal activity |
| 4 | California | 332 | Continued state and federal activity |
What's Actually Driving Illinois' Surge
The Illinois jump is not the product of a broad shift in consumer complaints or a new statute. Per UsableNet's report, it is driven significantly by a single plaintiff firm — Equal Access Law Group PLLC — filing cases in Illinois state courts rather than, or in addition to, federal court.
That distinction matters more than it might sound. A single well-organized firm that identifies a productive venue and a repeatable claim pattern can generate hundreds of filings in a short window. Illinois' 508 filings did not require 508 different firms or 508 unrelated complaints — they required one firm finding state court to be an effective forum, and then working it at scale.
Why State Courts Change the Calculus
For years, the accessibility litigation conversation centered on federal ADA claims, largely because federal court is where the largest and most publicized cases have been filed. UsableNet's data now points to a broader pattern: plaintiff firms are increasingly filing in state courts — in addition to federal court — across Illinois, California, New York, and Florida.
State courts can offer plaintiff firms different procedural rules, different timelines, and in some cases different substantive claims under state-level accessibility or consumer protection statutes layered on top of the ADA. A compliance strategy built only around federal ADA exposure is no longer looking at the whole board. If your legal or IT compliance team's risk model only flags federal court activity, Illinois' numbers are evidence that the model needs to expand.
What This Means If You Operate in Multiple States
If your organization has a public-facing website, a customer portal, or a government-facing digital service, your accessibility exposure is not defined by where you are headquartered. It is defined by where your users are, and increasingly, by where plaintiff firms have decided to concentrate their filing activity.
A few practical implications follow directly from this data:
- Illinois is now a top-tier venue to monitor, not a secondary one. Any organization with an Illinois customer base, Illinois state contracts, or Illinois-based users should treat digital accessibility compliance with the same priority previously reserved for New York and California.
- State court activity requires its own tracking. Legal and compliance teams that monitor only federal ADA dockets are missing a meaningful and growing share of filing activity.
- Concentration risk can move fast. Illinois' rise from a mid-tier state to the No. 2 spot nationally happened largely because of one firm's strategy. The same dynamic could emerge in any state where a plaintiff firm identifies an underserved forum.
- The underlying trigger has not changed. These lawsuits are filed against real, detectable barriers — missing alt text, unlabeled form fields, insufficient color contrast, keyboard traps — not novel legal theories. The fix is the same regardless of which state's courts are active.
How to Read This as a Compliance Leader, Not Just a Headline
It is tempting to treat a single-firm-driven surge as a curiosity rather than a strategic input. That would be a mistake. The mechanism behind Illinois' rise — one firm, one venue, a repeatable claim pattern, applied at scale — is portable. Nothing about it is unique to Illinois beyond the fact that a firm chose to work its state courts intensively during this reporting period. Any state with an accessible, well-organized state court system and a population of businesses with unaddressed WCAG gaps is a candidate for the same dynamic.
That means the right response is not "monitor Illinois specifically" so much as "assume any state where you do business, contract with government agencies, or serve a meaningful customer base could see a similar filing wave with little warning." For government agencies and large enterprises in particular, procurement and vendor-management teams should treat this as a reason to confirm — not assume — that public-facing and citizen-facing digital properties meet current WCAG requirements, since these are exactly the kind of destinations plaintiff firms target when building a state-level filing pipeline.
The Underlying Exposure Hasn't Changed
It is worth stepping back from the state-by-state numbers to the baseline reality that makes all of this litigation possible: most websites still have detectable accessibility failures. WebAIM's Million report has repeatedly found that roughly 95.9% of home pages have at least one detectable WCAG 2 failure. That is the raw material every plaintiff firm — in any state, in any court — is working from.
It also connects directly to who is affected. The CDC estimates that roughly 1 in 4 U.S. adults has a disability, and the World Health Organization estimates that approximately 8.3% of men and 0.5% of women have some form of color vision deficiency — a population directly affected by low-contrast text and color-only status indicators, two of the most common failures found in accessibility audits.
Where This Leaves Compliance Teams
Illinois' move to No. 2 nationally is a reminder that accessibility litigation risk is not static, and it is not confined to the states that have historically made headlines. A single plaintiff firm working a single state's courts was enough to reshape the national ranking in one reporting period. The next shift could come from a different state, a different firm, or a different procedural angle — but the underlying exposure it will exploit is the same set of detectable, fixable barriers sitting on most organizations' websites today.
Waiting to see which state moves next is not a strategy. Knowing exactly where your own digital properties stand against WCAG requirements is. If you have not had your website or application independently assessed against current accessibility standards, now is the time — before your organization's home state becomes the next line in a report like this one. Get a full accessibility audit from WCAG.World and see precisely where your risk sits, and what it takes to close it.