Clocking in and out day to day
My employer corrected one of my days: can I dispute it?
Yes, if your employer has enabled this option. You can dispute a correction made by a manager until the month closing.
Your dispute is reviewed by another manager in the company. The correction, your dispute and the decision remain visible in the history. If the option does not appear, or if the month has already been closed, contact your employer directly.
Reference : Annex 3 §3 of the terms and conditions