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EN 301 549

Also known as: Accessibility requirements for ICT products and services

EN 301 549 is the European standard for the accessibility of information and communication technology (ICT), published jointly by ETSI, CEN and CENELEC. The newest version, EN 301 549 V4.1.1, was adopted on 24 August 2026 and is based on WCAG 2.2. It has not yet been cited in the Official Journal of the European Union. Until it is, the cited version EN 301 549 V3.2.1, which is based on WCAG 2.1, remains the legal reference. V3.2.1 was cited under Directive (EU) 2016/2102, the Web Accessibility Directive.

Last reviewed on by Lukas Schardt. Created on .

EN 301 549: facts at a glance

Publishers
ETSI, CEN and CENELEC; V4.1.1 produced by ETSI Technical Committee Human Factors (HF) Source for Publishers
Full title
Accessibility requirements for ICT products and services Source for Full title
Newest version
V4.1.1 (2026-09), adopted on 24 August 2026 Source for Newest version
Version cited in the EU Official Journal
V3.2.1 (2021-03), cited on 12 August 2021 by Implementing Decision (EU) 2021/1339 under Directive (EU) 2016/2102 Source for Version cited in the EU Official Journal
Legal status of V4.1.1
not yet cited in the Official Journal; no presumption of conformity yet; no new compliance deadline Source for Legal status of V4.1.1
WCAG basis of V4.1.1
WCAG 2.2 (W3C Recommendation of 12 December 2024 / ISO/IEC 40500:2025) for clauses 9, 10 and 11 Source for WCAG basis of V4.1.1
Standardisation request behind V4.1.1
C(2022) 6456 final (M/587) of the European Commission, relating to Directive (EU) 2019/882 Source for Standardisation request behind V4.1.1
EU directives covered by V4.1.1
Directive (EU) 2016/2102 (Annex ZA) and Directive (EU) 2019/882, the European Accessibility Act (Annex ZB) Source for EU directives covered by V4.1.1
National transposition dates of V4.1.1
announcement by 30 November 2026, national publication or endorsement by 31 May 2027, withdrawal of conflicting national standards by 31 May 2028 Source for National transposition dates of V4.1.1
Access
free PDF download from ETSI Source for Access

What EN 301 549 covers

EN 301 549 specifies accessibility requirements for ICT products and services, together with test procedures for each requirement. According to its scope, it is intended for designers, developers, evaluators, manufacturers, market surveillance entities, procurers and researchers.

Version V4.1.1 is organised into 14 clauses. Clause 4 sets out functional performance criteria. Clauses 5 to 13 contain the testable requirements: generic requirements (5), ICT supporting real-time bidirectional communication (6), ICT with video capabilities (7), hardware (8), web (9), non-web documents (10), non-web software (11), information about products and services (12) and ICT providing relay or emergency service access (13). Clause 14 covers conformance. All requirements are self-scoping: each one applies only where its precondition is true.

For websites, the WCAG are therefore only one part of the standard. EN 301 549 builds its web, document and software clauses on the WCAG success criteria and adds requirements for other kinds of ICT.

What changed in V4.1.1

According to its foreword, the significant changes since V3.2.1 are:

  • The requirements for real-time text in clause 6.2 have been significantly revised and extended to include total conversation.
  • The requirements of clauses 9, 10 and 11 have been updated to align with WCAG 2.2.
  • A new Annex ZA shows the relationship with Directive (EU) 2016/2102. It updates Annex A of the previous version.
  • A new Annex ZB shows the relationship with Directive (EU) 2019/882, the European Accessibility Act.
  • A new clause A.2 enables the conformance of specific products and services with Directive (EU) 2019/882 to be evaluated.

For the web, V4.1.1 adds six requirements based on the new WCAG 2.2 success criteria at levels A and AA: 9.2.4.11 Focus not obscured (minimum), 9.2.5.7 Dragging movements, 9.2.5.8 Target size (minimum), 9.3.2.6 Consistent help, 9.3.3.7 Redundant entry and 9.3.3.8 Accessible authentication (minimum). The three new level AAA criteria are not requirements; they are listed for information in clause 9.5. Requirement 9.4.1.1 Parsing is marked "Void", because WCAG 2.2 removed success criterion 4.1.1.

V4.1.1 also adds clauses on user preferences for web pages (9.7) and for non-web documents (10.7).

Legal status

EN 301 549 is a voluntary standard, not a law. It gains legal weight through the presumption of conformity: anyone who meets a harmonised standard whose reference is cited in the Official Journal of the European Union is presumed to meet the corresponding legal requirements. In Germany, the BITV 2.0 for federal public bodies (§ 3 paragraph 2) and the BFSG for businesses (§ 4) work this way.

Two versions have been cited so far, both under Directive (EU) 2016/2102. V2.1.2 was cited by Implementing Decision (EU) 2018/2048 of 20 December 2018. V3.2.1 was cited by Implementing Decision (EU) 2021/1339, published in the Official Journal on 12 August 2021 and in force from that day. The same decision removed V2.1.2 from the list with effect from 12 February 2022. According to the European Commission, V3.2.1 is based on WCAG 2.1.

V4.1.1 has not yet been cited. Its foreword states that a presumption of conformity with Directive (EU) 2019/882 arises only once it is cited in the Official Journal. On 7 September 2026, the AccessibleEU centre of the European Commission confirmed that V3.2.1 remains the reference until then, and that there is no new compliance deadline linked to the publication. No official date for the citation has been announced.

Version history

According to the history table of the standard, the following versions have been published: V1.1.1 (February 2014), V1.1.2 (April 2015), V2.1.2 (August 2018), V3.1.1 (November 2019), V3.2.1 (March 2021) and V4.1.1 (September 2026). The draft V4.1.0 went through two approval stages, from 13 November 2025 to 11 February 2026 and from 25 June to 24 August 2026.

Related pages

How EN 301 549 is applied in practice is described on the topic page on EN 301 549. Related fact pages: the fact page on WCAG 2.2, the fact page on the WCAG, the fact page on the BFSG and the fact page on the BITV 2.0. All fact pages are listed on the facts overview.

EN 301 549: disambiguation

EN 301 549 is not the WCAG. The WCAG are a W3C recommendation for web content. EN 301 549 is a European standard that builds on the WCAG success criteria and also covers hardware, real-time communication, video, information about products and services, and relay and emergency service access.

Publication is not the same as citation. V4.1.1 has been published, but only a citation in the Official Journal of the European Union gives it a presumption of conformity. The national transposition dates in the standard (for example 30 November 2026) are deadlines for national standards bodies, not the date of the citation.

"Based on WCAG 2.2" does not mean all nine new WCAG 2.2 criteria are requirements. The three level AAA criteria are listed for information only.

EN 301 549: frequently asked questions

EN 301 549: references

EN 301 549: sources

  1. EN 301 549 V4.1.1 (2026-09), Accessibility requirements for ICT products and services, ETSI, CEN, CENELEC, 2026-09-01T00:00:00.000000Z
  2. EN 301 549 V3.2.1 (2021-03), Accessibility requirements for ICT products and services, ETSI, CEN, CENELEC, 2021-03-01T00:00:00.000000Z
  3. The European accessibility standard EN 301 549 has been updated, AccessibleEU, European Commission, 2026-09-07T00:00:00.000000Z
  4. Web accessibility directive: standards and harmonisation, European Commission, 2025-05-05T00:00:00.000000Z
  5. Commission Implementing Decision (EU) 2021/1339 of 11 August 2021 as regards the harmonised standard for websites and mobile applications, European Commission, Official Journal of the European Union (OJ L 289, 12.8.2021), 2021-08-12T00:00:00.000000Z

EN 301 549: change history

  • : Page published. Content checked against the text of EN 301 549 V4.1.1 and V3.2.1, the AccessibleEU notice of 7 September 2026 and the European Commission page on harmonisation. A EUR-Lex search for "EN 301 549" in 2026 acts on 16 September 2026 found no citation of V4.1.1. Citation dates checked against the text of Implementing Decision (EU) 2021/1339 on EUR-Lex.