Should a supervisor approve employee time cards if he or she is not sure that the leave balances are correct?

When supervisors approve time cards, they are not verifying leave balances. They are only verifying that the time worked and leave taken by the employee are correctly entered on the time card. This includes confirming the type and the amount of leave taken. If an employee or supervisor believes that any leave balances are incorrect, the supervisor should contact the unit’s timekeeper.