Error Prevention (Legal, Financial, Data)
AA
For web pages that cause legal commitments or financial transactions for the user to occur, that modify or delete user-controllable data in data storage systems, or that submit user test responses, at least one of
the following is true:
- Reversible
- Submissions are reversible.
- Checked
- Data entered by the user is checked for input errors and the user is provided an opportunity to correct them.
- Confirmed
- A mechanism is available for reviewing, confirming, and correcting information before finalizing the submission.