Assembly and Parade Act Article 27

If the person in charge or their representative of an assembly or parade that has been granted permission violates the provisions of Article 18, they may be subject to a fine of up to thirty thousand New Taiwan Dollars (NTD).
中文原文 集會遊行法第27條
經許可集會、遊行之負責人或代理人違反第十八條規定者,處新臺幣三萬元以下罰鍰。

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