WCAG 3.0 Will Force Organizations to Manage Two Accessibility Standards Simultaneously
This article examines the governance and compliance challenges organizations will face when WCAG 3.0 becomes a W3C Recommendation. Unlike previous transitions, WCAG 3.0 will not immediately replace WCAG 2.x — instead, organizations will need to manage both standards simultaneously for years. WCAG 2.x will remain the legally referenced standard in most regulations (like Section 508 and the European Accessibility Act), while WCAG 3.0 introduces a fundamentally different conformance model based on outcomes and severity scoring rather than binary pass/fail. This creates a "bookkeeping" problem where organizations must track compliance against two different frameworks. The article warns that most organizations are unprepared for this dual-standard reality and offers guidance on how to prepare for the transition without overreacting prematurely.
Key quotes
For the first time, many organizations will have to manage two accessibility standards at once, because the newest standard will not be the one they are legally required to follow.
The gap between those two realities is where the confusion starts.
When WCAG 3.0 is published, almost every regulation will still reference WCAG 2.x.
The bookkeeping changes, even if the work doesn't — and that subtle shift is what catches most organizations off guard.
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