The Township and County-Administered City Mediation Act Article 18
A third person having an interest in the subject matter of the mediation may, with the permission of the mediation committee, intervene in the mediation proceeding. The mediation committee may notify the interested one of the mediation proceeding and order him/her to intervene.The interested person in the proceeding paragraph may, with the consent of both parties and his/her own agreement, join the mediation as one of the parties.
中文原文 鄉鎮市調解條例第18條
就調解事件有利害關係之第三人，經調解委員會之許可，得參加調解程序。
調解委員會並得逕行通知其參加。
前項有利害關係之第三人，經雙方當事人及其本人之同意，得加入為當事人。
調解委員會並得逕行通知其參加。
前項有利害關係之第三人，經雙方當事人及其本人之同意，得加入為當事人。