Referendum Act Article 35

Any person who uses violence, duress, or other unlawful means to prevent another person from proposing, withdrawing, jointly signing, or voting on a referendum proposal, or forces another person to propose, withdraw, jointly sign, or vote on a referendum proposal shall be sentenced to imprisonment for not more than five years.An attempt to commit the offense specified in the preceding paragraph is punishable.
中文原文 公民投票法第35條
以強暴、脅迫或其他非法之方法,妨害他人為公民投票案之提案、撤回提案、連署或投票,或使他人為公民投票案之提案、撤回提案、連署或投票者,處五年以下有期徒刑。
前項之未遂犯罰之。

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