Telecommunications Management Act Article 42

To ensure national security and public order, the competent authority may designate the PSTN, in whole or in part, as the critical telecommunications infrastructure; the standards for the designation thereof shall be announced by the competent authority.The establisher of the critical telecommunications infrastructure as described in the preceding paragraph shall, before the deadline prescribed by the competent authority, draw up a critical telecommunications infrastructure protection plan. Said plan shall be evaluated by the competent authority before the implementation.With respect to the evaluation as described in the preceding paragraph, the competent authority may request the enterprise to make an improvement within a prescribed deadline if an improvement is necessary.With respect to the implementation of the protection plan as described in Paragraph 2, the competent authority may implement an audit on a regular or irregular basis. Where the status thereof fails to reach the protection plan as described in Paragraph 2, the competent authority may notify it to make an improvement within a prescribed deadline.Rules governing the format, items, evaluation procedures, evaluation standards and audit procedures of the protection plan as described in Paragraph 2 shall be promulgated by the competent authority.Where the critical telecommunications infrastructure will likely be infringed, the local government and police agency shall quickly take preventative or elimination measures according to the request of the establisher thereof.Critical telecommunications infrastructure shall be in compliance with technical specifications for info-communications security evaluation. Otherwise, the establisher thereof shall make an improvement before the deadline prescribed by the competent authority.The technical specifications as described in the preceding paragraph shall be announced by the competent authority.
中文原文 電信管理法第42條
為確保國家安全及公共秩序,主管機關得指定公眾電信網路之全部或一部為關鍵電信基礎設施;其指定基準,由主管機關公告之。
前項關鍵電信基礎設施設置者,應於主管機關所定期限內,訂定關鍵電信基礎設施防護計畫,經主管機關評定後實施。
主管機關為前項評定,認有改善之必要者,應通知限期改善。
主管機關就第二項防護計畫之實施情形,得定期或不定期實施查核;其實施情形未達第二項防護計畫者,主管機關得通知限期改善。
第二項防護計畫之格式、項目、評定程序與基準、查核程序之辦法,由主管機關定之。
關鍵電信基礎設施有被侵害之虞時,地方政府、警察機關應依設置者請求,迅為防止或排除之措施。
關鍵電信基礎設施應符合資通安全檢測技術規範;其有不符合者,應於主管機關通知期限內完成改善。
前項技術規範,由主管機關公告之。

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