Level AAASince WCAG 2.0
2.2.5 Re-authenticating
Guideline 2.2: Enough Time – People get the time they need.
What does the rule require?
If a session expires and people have to log in again, they lose no data and can continue where they left off.
How to get it right
Save form input in the background and restore it after logging in again.
Who benefits most?
- People with cognitive disabilities
- People with motor disabilities
Official wording
This page explains the rule in simple words. Only the original W3C text is normative.
- “Understanding Re-authenticating” at W3C (external site)
- Techniques in the WCAG Quick Reference (external site)