Enforcement Rules of the Sexual Harassment Prevention Act Article 17

If there is a power imbalance between those directly involved or witnesses, confrontation(s) shall be avoided.The investigator, when necessary, and without infringing the obligation of confidentiality, may produce a written document and provide it to the concerned parties to read or have them informed of the summary.
中文原文 性騷擾防治法施行細則第17條
性騷擾事件之當事人或證人有權力不對等之情形時,應避免使其對質。
調查人員因調查之必要,得於不違反保密義務範圍內另作成書面資料,交由當事人閱覽或告以要旨。

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