Section 508 requires US federal agencies — and, through procurement rules and state adoptions, the institutions that take federal funds — to make information and communications technology accessible to people with disabilities. The Revised 508 Standards adopt WCAG Level AA as the technical requirement.
Section 508
Statute United States
Section 508 works through purchasing. An agency or institution subject to it cannot buy software that fails the standard, which turns accessibility from an ethical position into a procurement gate — and makes the vendor’s accessibility conformance report a document salespeople carry to every education deal in the United States.
- WCAG Level AA by reference - The Revised Standards adopt WCAG rather than defining their own criteria.
- Enforced through procurement - The mechanism is the purchase decision, which is why it reaches vendors with no direct federal relationship.
- VPAT and ACR - A voluntary product accessibility template, filled in by the vendor — self-asserted, PDF, and universal in education RFPs.
- Reaches education broadly - Public institutions and federally funded programmes carry it into the classroom software market.
The VPAT is worth noticing as an artifact. It is a compliance claim about an interface, produced for every education sale, distributed as a PDF, and self-asserted — a document where a machine-readable conformance statement would serve everyone better. The State of Education & EdTech APIs records this market’s pattern precisely: obligations are met with documents rather than artifacts, even where the obligation is about the interface.
Referenced in API Evangelist papers
This regulation shows up in my published research. These reports read the machine-readable evidence provider by provider — and put this regulation in the context of a real sector.
The State of Education & EdTech APIs
Accessibility enforced through procurement, met with a self-asserted PDF — an obligation ABOUT the interface, discharged with a document.
Implemented by these standards
A regulation is the law; a standard is the machine-readable contract that makes it real. These are the technical standards that implement this regulation, catalogued at standards.apievangelist.com.
WCAG
The Revised 508 Standards adopt WCAG Level AA as their technical requirement rather than defining separate criteria.
Reaches these HTTP headers
Where a regulation actually touches the wire. Mandated means the law, or a technical standard it makes binding, names this header. Evidentiary means no law names it, but it is the deployed control for an obligation the law does impose. Inferred means it would be good evidence and nothing requires it — interesting to read, never to score.
