Commercial Case Adjudication Act Article 43

In preparation for making assertions or providing proof, the parties may request the opposing parties to make specific explanations of necessary matters relating to facts or evidence within the time period designated by the court or before the end of the preparatory proceedings. However, if any one of the following conditions exists in such inquiries, as described in the preceding paragraph, the opposing party may refuse to respond:1. Abstract or non-case related inquiries2. Insults to or harassment of the opposing party3. Repetition of the inquiries4. Inquiries about opinions5. The time and costs required for explanations are disproportionate to the party's request6. Matters that the witness may refuse to testify pursuant to the laws
中文原文 商業事件審理法第43條
當事人為準備其主張或舉證,得於法院指定期間或準備程序終結前,列舉有關事實或證據之必要事項,向他造查詢,請求具體說明。
前項查詢有下列各款情形之一者,他造得拒絕之:
一、抽象或非個案之查詢。
二、侮辱或騷擾他造。
三、重複查詢相同問題。
四、徵詢意見。
五、說明所需時間、費用與當事人之請求顯不相當。
六、依法得拒絕證言之事項。

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