Irrigation Act Article 28

A person who by violence, threats or other illegal means, compels management personnel to open or close a water or sluice gate in farmland water conservancy facilities areas shall be sentenced to imprisonment for not more than five years, short-term imprisonment; in lieu thereof, or in addition thereto, a fine of not not less than NT$60,000 but no more than NT$300,000 may be imposed.Violations as mentioned in the preceding Paragraph that endanger public safety shall be sentenced to imprisonment for not more than seven years; in addition thereto, a fine of not less than NT$100,000 but no more than NT$500,000 may be imposed.In cases in which violations as mentioned in the preceding two paragraphs are committed by groups of people shall be subject to the punishment prescribed for such an offense by increasing it up to one half.An attempt to commit an offense specified in Paragraph 1 of this Article shall be punishable.
中文原文 農田水利法第28條
以強暴、脅迫或其他非法方法使管理人員啟閉農田水利設施範圍內水門、閘門者,處五年以下有期徒刑、拘役或科或併科新臺幣六萬元以上三十萬元以下罰金。
前項行為致生公共危險者,處七年以下有期徒刑,得併科新臺幣十萬元以上五十萬元以下罰金。
聚眾犯前二項之罪者,加重其刑至二分之一。
第一項之未遂犯罰之。

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