Labor Standards Act Article 40

(Ⅰ)An employer may require workers to suspend all leaves of absence referred to in Articles 36 to 38, if an act of God, an accident or unexpected event requires continuance of work; provided, however, that the worker concerned shall receive wages at double the regular rate for work during the suspended leave, and then also be granted leave to make up for the suspended leave of absence.(Ⅱ)In respect of the suspended leaves of absence referred to in the preceding Paragraph, the employer shall, within twenty-four hours after the end off suspension, file a report stating details and reasons with the local competent authorities for the approval and record of the suspension.