a11y teacher edition W3C WCAG 2.2 & WCAG 3.0 draft reference
Plain English Accessibility Hub

Translating W3C Standards for Designers, Developers, QA & Product teams

โš ๏ธ W3C Working Draft Notice

WCAG 3.0 is an active W3C Working Draft in development by the AGWG. Requirements, assertions, the conformance model and reporting tiers are still being developed and may change. The latest published draft is the 10 September 2026 Working Draft; this site follows the editorsโ€™ draft, which also includes exploratory provisions.

developing Supplemental requirement

Non-literal language explained

Group: text-and-wording • Guideline: clear-language

Summary in Plain English

Idioms, metaphors and other non-literal language come with an explanation or an unambiguous alternative in text. Poetic, scriptural, artistic and expressive content is exempt.

Why It Matters

Non-literal language is routinely read literally by people with some cognitive disabilities and by autistic readers, and it rarely survives translation.

Scope: When This Applies

The draft's own conditions, quoted from guidelines/groups/text-and-wording/clear-language/non-literal-language-explained.md.

Except when

  • text content is:
    • poetic,
    • scriptural,
    • artistic, or
    • expressive rather than informational.