The ADA lawsuit industry, Part 4: Why e-commerce stays in the crosshairs

E-commerce remains the preferred litigation target because legal injury is easier to describe when a customer cannot complete a purchase. That is why lawsuit concentration repeatedly maps to transactional flows.

The 2025 Concentration Pattern

UsableNet's H1 2025 data reports a clear shape:

e-commerce accounted for 69% of federal filings
Shopify accounted for 32.4% of defendants in H1 2025
64% of defendants reported under

Failure Classes That Keep Reappearing

inaccessible product filtering and sort controls

cart updates that are not announced to assistive tech

checkout form errors without robust labeling and recovery cues

third-party app interactions that regress keyboard/screen-reader usability

These are product-quality issues and legal-risk issues at the same time.

Claim-level Citation Notes

Claim: H1 2025 data shows concentration in e-commerce, Shopify, and mid-market defendants.

Source: UsableNet 2025 Midyear Accessibility Lawsuit Report

Claim: ADA Title III prohibits denial of full and equal enjoyment in covered contexts.

Source: 42 U.S.C. § 12182

Claim: DOJ guidance treats accessible web content as part of ADA compliance.

Source: ADA.gov Web Accessibility Guidance

Claim: WCAG 2.2 criteria provide concrete technical controls for storefront remediation.

Source: W3C WCAG 2.2 Recommendation