9.07. For all employees, when a holiday mentioned in section 9.02 does not fall on one of the days off of any of the employees, the employer may carry over the celebration of the holiday for all or part of his employees. However, if such holiday falls on a Tuesday, Wednesday or Thursday, its celebration is carried over to the Friday or the Monday preceding or following the holiday.
In all cases where the celebration of a holiday is carried over, the employer shall notify his employees and the parity committee at least 1 week on advance of the date he chose for celebration.