Section 508

Section 508 is the United States federal law, codified at 29 U.S.C. § 794d as part of the Rehabilitation Act of 1973 (amended substantially in 1998), that requires federal agencies to procure, develop, maintain, and use electronic and information technology accessible to people with disabilities. The "Section 508 Refresh" took effect in January 2018, harmonizing US federal requirements with international standards by adopting WCAG 2.0 Level AA as the baseline for web content and updating the requirements for software, hardware, and authoring tools. The legal scope: any federal agency procuring or developing electronic content, software, hardware, or services must meet 508 requirements, and federal contractors and grantees inherit these obligations through contract clauses (the Federal Acquisition Regulation 39.2 references Section 508). The 508 Standards (Subparts A-E of 36 CFR Part 1194 in older form, now in 36 CFR Part 1194 Appendix A) cover web content (which incorporates WCAG 2.0 AA by reference), non-web documents (PDF, Word, Excel, PowerPoint must be accessible), software (keyboard accessibility, programmatic determinability of UI elements), hardware (operable controls, alternative input/output), and authoring tools (must produce accessible output). The compliance evidence is typically a Voluntary Product Accessibility Template (VPAT) — a vendor-completed document declaring conformance against each 508 standard — and an Accessibility Conformance Report (ACR) using the VPAT 2.5Rev INT format published by the Information Technology Industry Council. Federal procurement increasingly demands ACRs as a precondition for award, and contracting officers may reject non-compliant submissions. Beyond procurement, the General Services Administration's Section508.gov publishes test methodologies, sample acceptance criteria, and the Trusted Tester certification program for federal accessibility testers. Section 508 has driven much of the US accessibility-vendor ecosystem — Common Look (PDF remediation), Equidox (PDF accessibility), Microsoft Accessibility Insights (free accessibility testing), and the major commercial vendors (Deque, Level Access, AudioEye, Siteimprove) — and indirectly shapes private-sector accessibility practice because federal contractors propagate the requirements through their own products. For Digital Experience Platforms serving federal clients or federal contractors, Section 508 compliance is a procurement gate, not a nice-to-have.

Section 508 maturity under a Magic Quadrant DXP: Centralpoint serves the US Congress and federal departments — Section 508 compliance is not a checkbox, it is a 25-year operational discipline that underpins Gartner Magic Quadrant DXP positioning for any government-facing experience. Section 508 enforcement runs on-premise, lineage is audit-graded, and compliant experiences deploy through one line of JavaScript.


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