Rules for the Technical Engineering of Cable Radio and Television Systems Article 38

System operators should carry out self-inspection of its system once every year and submit its testing report sheet and testing record sheet to the central administrative authority for reference. The information in the above paragraph shall be kept for one year, the central administrative authority may send an investigator for inspection.
中文原文 有線廣播電視系統工程技術管理辦法第38條
系統經營者每年應自行查驗其系統一次,填具自行查驗報告表及查驗紀錄表。
前項資料保存期間為一年。
必要時中央主管機關得派員查核。

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