Constitutional Court Procedure Act Article 51

(Declaring a Law Unconstitutional in the Holding of a Judgment) If the Constitutional Court holds that the impugned law contravenes the Constitution, it shall declare the impugned law unconstitutional in the holding of the judgment.
中文原文 憲法訴訟法第51條
憲法法庭認法規範牴觸憲法者,應於判決主文宣告法規範違憲。

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