Intellectual Property Case Adjudication Rules Article 42

The holder of such evidence as a document, object for inspection, data required for appraisal etc. as described in the proviso of Paragraph 1, Article 34 of the Act may refuse to submit said evidence if the evidence involves its trade secrets and disclosure of the evidence is likely to cause harm to the holder, provided the court may order submission by the holder in a manner not open to the public, if deemed necessary after considering whether there are justifiable grounds for the holder's refusal.Where the court deems it necessary to hear the opinion of a related party to the action in the circumstance described in the proviso of the preceding paragraph, it shall order discovery of the evidence in whole or in part in a manner not open to the public, and may, before ordering discovery, instruct the holder to file a motion for a confidentiality preservation order to be issued to the party to whom disclosure is made.In the circumstance described in the preceding paragraph, the court may not order discovery until the ruling on the motion for a confidentiality preservation order becomes conclusive.The court shall determine whether the holder of evidence has a justifiable ground for refusing to furnish the relevant document or object for inspection or not, by deliberating on the connection between the trade secret and fact to be established, availability of an alternative evidentiary method or requirement on presumption of facts, possibility of moving for a confidentiality preservation order, and other circumstances
中文原文 智慧財產案件審理細則第42條
本法第三十四條第一項文書、勘驗物或鑑定所需資料等證據,涉及持有人之營業秘密,如予公開,有致該持有人受損害之虞者,持有人得拒絕提出。
但法院為判斷其有無拒絕提出之正當理由,必要時,得命其提出,並以不公開之方式行之。
前項但書情形,法院認有聽取訴訟關係人意見之必要時,應以不公開方式開示證據之全部或一部;於開示前,並得曉諭持有人對受開示者聲請發秘密保持命令。
前項情形,法院於聲請發秘密保持命令之裁定確定前,不得開示。
法院為判斷證據持有人有無拒絕提出之正當理由時,應斟酌營業秘密事項與待證事實之關聯性、有無代替證明之方法或事實推定之規定、聲請秘密保持命令之可能性等情況而為認定。

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