In cases where the employee is entitled to vacation leave must be used in an emergency, it can be done if the bosses that do not affect the filing is required, be approved in advance. At least 1 day or 8 hours a day.
In the event that an employee wishing to take vacation in an emergency it can be done if the supervisor deems not affected by filing a request to be approved at least 1 day or 8 hours before the leave.
If the staff want to use the right vacation in an emergency can do if the considered that no impacts by must request approval in advance. No less than 1 days or 8 hours before leave