The Township and County-Administered City Mediation Act Article 7

When the mediation committee conducts the mediation, there shall be more than three members attending the meditaion meeting. But, should both parties agree, the mediation could be commenced by only one member of the mediation committee.
中文原文 鄉鎮市調解條例第7條
調解委員會調解時,應有調解委員三人以上出席。
但經兩造當事人之同意,得由調解委員一人逕行調解。

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