comparison
WAD vs EN 301 549
WAD (EU Web Accessibility Directive, European Union — public-sector bodies, 2016) 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 WAD?
The EU Web Accessibility Directive (Directive (EU) 2016/2102) requires public-sector bodies in all EU member states to make their websites and mobile apps accessible per EN 301 549, with mandatory accessibility statements and a complaints mechanism — operative since September 2018 for new sites and September 2020 for all sites.
Maintainer
European Commission
Jurisdiction and enforcement
European Union — public-sector bodies. Per member state.
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.
WAD vs EN 301 549 — the key differences
The principal difference is jurisdictional: WAD applies in European Union — public-sector bodies, while EN 301 549 applies in European Union (harmonised standard). WAD is maintained by European Commission; 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
WAD covers: Public-sector websites and intranets, Public-sector mobile apps, Documents published by public bodies. EN 301 549 covers: Web content, Non-web documents (PDF, EPUB), Software (native apps, OSes), Hardware (kiosks, devices), Documentation, ICT support services.
Penalties
WAD: Per-member-state. 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 WAD 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 European Union — public-sector bodies and have no cross-border procurement exposure, you may only need WAD. 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
- Directive (EU) 2016/2102 — European Union
- EN 301 549 v3.2.1 — ETSI
FAQ
Frequently asked questions
Cited answers. Sourced. Updated as standards and case law change.
Is WAD stricter than EN 301 549?
Neither standard is uniformly "stricter" — they cover different regulatory domains. WAD is more prescriptive about public-sector websites and intranets; 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 WAD 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 WAD?
European Union — public-sector bodies. Per member state.
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 WAD?
Per-member-state
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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