What Is Redundant Entry (WCAG 3.3.7)?

Summary

Redundant Entry (WCAG 3.3.7) ensures that users are not required to repeatedly input the same information within a single process by enabling systems to reuse or offer previously entered data.

Overview

This criterion requires that services do not require people to spend time entering the same information twice. This is particularly useful for those where typing can be difficult or draining of their energy. For instance, when filling out a form, you should not need to add your home address twice, unless it would be for security purposes.

Requirement

In order to pass this criterion, when asking for information that is already previously entered in a process, it needs to be auto populated or available for the user to select.

Why Avoiding Redundant Entry Matters

This is particularly useful for those where typing can be difficult or draining of their energy.

Key Concept: Reusing Previously Entered Data

For instance, when filling out a form, you should not need to add your home address twice, unless it would be for security purposes.