Public Nuisance Dispute Mediation Act Enforcement Rules Article 25

When a mediation cannot be achieved, the mediation committee shall issue a notification of unachieved mediation and deliver it to the parties within seven days.
中文原文 公害糾紛處理法施行細則第25條
調處不成立者,調處委員會應於七日內作成調處不成立之通知,送達當事人。

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