comparison
Section 508 vs EN 301 549
Section 508 (Section 508 of the Rehabilitation Act, United States — federal government and federal contractors, 1998 (2017 Refresh)) and EN 301 549 (EN 301 549 — Accessibility requirements for ICT products and services, European Union (harmonised standard), 2014 (v3.2.1 current)) are two of the most-referenced accessibility frameworks in digital compliance. This guide compares them side by side — jurisdiction, scope, conformance approach, penalties, and how a single audit can cover both simultaneously.
What is Section 508?
Section 508 of the Rehabilitation Act requires US federal agencies, federal contractors, and recipients of federal funds to make their information and communications technology (ICT) accessible to people with disabilities, with conformance benchmarked against WCAG 2.0 Level AA via the 2017 Refresh.
Maintainer
US Access Board
Jurisdiction and enforcement
United States — federal government and federal contractors. GSA, agencies, US Court of Federal Claims.
What is EN 301 549?
EN 301 549 is the harmonised European standard for digital accessibility, maintained jointly by ETSI, CEN, and CENELEC, that incorporates WCAG 2.1 AA for web and mobile content and adds requirements for hardware, software, documentation and support — and is the technical reference for both the European Accessibility Act and the Web Accessibility Directive.
Maintainer
ETSI / CEN / CENELEC
Jurisdiction and enforcement
European Union (harmonised standard). Referenced by EAA and Web Accessibility Directive.
Section 508 vs EN 301 549 — the key differences
The principal difference is jurisdictional: Section 508 applies in United States — federal government and federal contractors, while EN 301 549 applies in European Union (harmonised standard). Section 508 is maintained by US Access Board; EN 301 549 is maintained by ETSI / CEN / CENELEC. The standards differ on scope, conformance grading, and penalty structure — but a well-designed accessibility programme can satisfy both simultaneously by adopting the strictest applicable requirement and cross-mapping findings.
Scope
Section 508 covers: Federal-agency websites and applications, Federal-contractor ICT, ICT procured with federal funds. EN 301 549 covers: Web content, Non-web documents (PDF, EPUB), Software (native apps, OSes), Hardware (kiosks, devices), Documentation, ICT support services.
Penalties
Section 508: Procurement disqualification. EN 301 549: Inherited from referencing law (WAD or EAA per member state).
How to comply with both at once
Adopt the stricter applicable conformance level — typically WCAG 2.2 Level AA — as your engineering baseline. Audit against that baseline once, then cross-map findings to both Section 508 and EN 301 549 specific requirements. A single Accessibility Conformance Report (ACR) using VPAT 2.5 INT can document both.
When you might need just one
If you operate exclusively in United States — federal government and federal contractors and have no cross-border procurement exposure, you may only need Section 508. The same applies in reverse for EN 301 549. For organisations selling cross-border, into the EU or US public sector, the safer default is to plan to both simultaneously.
Sources
- Section508.gov — GSA
- Section 508 Standards (ICT Refresh) — US Access Board
- EN 301 549 v3.2.1 — ETSI
FAQ
Frequently asked questions
Cited answers. Sourced. Updated as standards and case law change.
Is Section 508 stricter than EN 301 549?
Neither standard is uniformly "stricter" — they cover different regulatory domains. Section 508 is more prescriptive about federal-agency websites and applications; EN 301 549 about web content. For organisations exposed to both, a unified WCAG 2.2 AA baseline typically satisfies the technical requirements of both.
Can a single audit satisfy Section 508 and EN 301 549?
Yes. Both standards ultimately reference WCAG-aligned criteria. A combined audit with cross-mapped findings can produce documentation acceptable to both regulators.
Which jurisdictions enforce Section 508?
United States — federal government and federal contractors. GSA, agencies, US Court of Federal Claims.
Which jurisdictions enforce EN 301 549?
European Union (harmonised standard). Referenced by EAA and Web Accessibility Directive.
What happens if I am not compliant with Section 508?
Procurement disqualification Contract termination or modification Bid protests at GAO and US Court of Federal Claims Reputational and downstream civil-rights exposure under Sections 501 and 504
What happens if I am not compliant with EN 301 549?
Inherited from referencing law (WAD or EAA per member state)
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