Consumer Protection Act Article 45-3

Parties may appeal against the mediation proposal set forth in the preceding Article the specified 10 days after being served.Where an appeal is brought within the preceding time limit, the mediation shall be presumed to have not been sustained; where no appeal is brought within the preceding time limit, the mediation shall be presumed to have been sustained.Regarding the appeal set forth in the first paragraph, the consumer dispute mediation commission shall inform the other party of it.
中文原文 消費者保護法第45-3條
當事人對於前條所定之方案,得於送達後十日之不變期間內,提出異議。
於前項期間內提出異議者,視為調解不成立;其未於前項期間內提出異議者,視為已依該方案成立調解。
第一項之異議,消費爭議調解委員會應通知他方當事人。

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