Regulation Governing Organization, Mediation Procedures and Fees of Arbitration Institution Article 45

A mediation proceeding may be conducted in private at the arbitration institution or other place considered appropriate.The mediator and persons who handle the mediation matters shall keep the mediation case confidential except the matters that have been made public.
中文原文 仲裁機構組織與調解程序及費用規則第45條
調解程序,於仲裁機構或其他適當之處所行之,得不公開。
調解人及經辦調解事務之人,對於調解事件,除已公開之事項外,應保守秘密。

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