The 2024 Department of Justice rule under ADA Title II makes WCAG 2.1 Level AA the enforceable accessibility standard for the web content and mobile apps of state and local government entities. In healthcare that sweeps in public hospitals, county health departments, public university medical centers, and similar bodies. The rule phases in by entity size: larger entities (populations of 50,000 or more) must comply by April 2026, and smaller ones by April 2027. WCAG 2.1 AA is the widely accepted technical baseline for accessibility — covering things like captions for video, sufficient color contrast, keyboard operability, and screen-reader compatibility.
For a telemedicine vendor the consequence is contractual inheritance. If you sell a patient portal or video-visit product into a covered public-sector customer, that customer is now legally obligated to meet WCAG 2.1 AA, and an inaccessible product makes their compliance impossible — so the obligation flows down to you through procurement requirements and contract terms. An inaccessible video visit becomes the customer's legal exposure first, and therefore your problem to fix or lose the deal.
The broader point is that this rule is one named anchor in a wider accessibility landscape, not an isolated edge case. Private-sector healthcare faces functionally equivalent pressure through ADA Title III litigation, which courts have repeatedly applied to websites and apps, and through Section 1557 of the Affordable Care Act, which prohibits disability discrimination by most health programs. The practical takeaway: build to WCAG 2.1 AA as a default engineering standard rather than retrofitting accessibility after a complaint, because retrofitting captioning, contrast, and keyboard navigation into a shipped product is far costlier than designing them in.

