Cable Radio and Television Act Article 27

To broadcast specific programs that shall be encrypted by law, system operators shall report the encryption method to the central regulatory agency for approval.
中文原文 有線廣播電視法第27條
系統經營者播送依法應鎖碼之特定節目者,應將其鎖碼方式報請中央主管機關核定。

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