Code of Civil Procedure Article 406-1

A summary proceeding court judge shall conduct the mediation proceeding. However, cases that were transferred in accordance with the provisions of the first paragraph of Article 420-1 may be presided over by the original court judge, commissioned judge, or assigned judge.The mediation shall be initiated in advance by one to three mediators appointed by the judge.The judge will appear in such mediation session when the mediation has reached a stage with prospect shown for a successful mediation or the circumstances require the judge's presence.Notwithstanding, mediation may be conducted immediately by the judge upon the parties agreement or where the judge considers appropriate.In cases where a party has objected to any of the appointed mediators provided in the preceding paragraph, or where the parties have agreed to appoint other appropriate persons, the judge may re-appoint or appoint such persons as agreed-upon by the parties.
中文原文 民事訴訟法第406-1條
調解程序,由簡易庭法官行之。
但依第四百二十條之一第一項移付調解事件,得由原法院、受命法官或受託法官行之。
調解由法官選任調解委員一人至三人先行調解,俟至相當程度有成立之望或其他必要情形時,再報請法官到場。
但兩造當事人合意或法官認為適當時,亦得逕由法官行之。
當事人對於前項調解委員人選有異議或兩造合意選任其他適當之人者,法官得另行選任或依其合意選任之。

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