Factory Management and Counseling Act Article 35

If a factory rejects to comply with the order to stop work or has been ordered to suspend its operation, competent authority may notify the electric or water company to stop electric or water supply to the factory.Unless there is a certificate issued by the competent authority that the reason to stop electric or water supply no longer exists, the electric and water companies shall not resume the electric and water supply to the factory.
中文原文 工廠管理輔導法第35條
經勒令停工拒不遵從或工廠經勒令歇業者,主管機關於必要時得通知電業及自來水事業會同到場配合執行停止供電、供水。
前項經停止供電、供水者,非俟主管機關出具停止供電、供水原因消滅證明,電業及自來水事業不得恢復供電、供水。

English translation for reference only; the Chinese text prevails. Not legal advice.