Operation Regulations in the Event of Natural Disasters and Emergency for Cable Radio and Television System Article 5

When the regulatory agency in charge is aware of any occurrence of a natural disaster or emergency in its jurisdiction, it shall immediately notify the system operator(s) in that jurisdiction; this shall also apply in the case where the natural disaster or emergency no longer exists.
中文原文 有線廣播電視系統經營者天然災害及緊急事故應變辦法第5條
主管機關於知悉其管轄區域內有天然災害或緊急事故時,應儘速通知該管轄區域內之系統經營者,原因消滅時亦同。

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