Water Act Article 65-1
During a flood and before floodgates open, a reservoir administration agency shall notify all related agencies to take necessary protective measures.
中文原文 水利法第65-1條
洪水期間，有閘門之水庫洩洪前，水庫管理機關應通知有關機關採取必要防護措施。
English translation for reference only; the Chinese text prevails. Not legal advice.