Regulation on the Management of Classified Records Article 22

The responsible division shall deal with the change of classification levels or the declassification of classified records according to relevant laws or regulations.Records management division shall check classified records periodically. When checking classified records, the records management division may request the responsible division to deal with the change of classification levels or the declassification of classified records according to relevant laws or regulations. Provided that when the period for keeping the information classified has expired, the matters relevant to declassification shall be handled by the records management division in consultation with the business division.
中文原文 機密檔案管理辦法第22條
業務承辦單位應依有關法規之規定,主動辦理機密檔案之機密等級變更或解密事宜。
檔案管理單位應定期清查機密檔案。
清查時,得請業務承辦單位依法辦理機密檔案機密等級之變更或解密事宜。
但保密期限屆滿者,其解密事宜,由檔案管理單位會商業務承辦單位辦理之。

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