Enforcement Rule of the Archives Act Article 17

An item or a file is taken as the unit of the application for viewing, hand-copying, or duplicating records in accordance with Article 17 of the Act.If the content of the records contains information to which access is restricted under any of the subparagraphs in Article 18 of the Act, only the other parts not subject to said restriction shall be provided.In principle, access to records only implies access to duplicates. If it is necessary to use the originals, the reason shall be stated in the application.
中文原文 檔案法施行細則第17條
依本法第十七條規定申請閱覽、抄錄或複製檔案,以案件或案卷為單位。
檔案內容含有本法第十八條各款所定限制應用之事項者,應僅就其他部分提供之。
檔案應用,以提供複製品為原則;有使用原件之必要者,應於申請時記載其事由。

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