Regulation Governing Organization, Mediation Procedures and Fees of Arbitration Institution Article 44

Failure of a party or both parties to be present on the date of mediation without justified reasons shall be deemed that no settlement is reached. However, the mediator may set another date of mediation if it is considered likely to reach a settlement.
中文原文 仲裁機構組織與調解程序及費用規則第44條
當事人雙方或一方無正當理由,於調解期日不到場者,視為調解不成立。
但調解人認為有成立調解之望者,得另定調解期日。

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