Regulation on the Retention Periods and Destruction of Agency Records Article 11

If the central archives competent authority or the agency holding the records considers it necessary to have records electronically stored as provided for under paragraph 3 of Article 12 of the Act, the records may be microfilmed or stored by another method in accordance with Article 9 of the Act.
中文原文 機關檔案保存年限及銷毀辦法第11條
本法第十二條第三項所定應經電子儲存者,檔案中央主管機關或原機關認有必要時,得依本法第九條規定,採微縮或其他方式為之。

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