Regulation on the Management of Classified Records Article 14

When each government agency provides classified records to other agencies, it shall specify the classification levels of classified records and the obligation to keep the information in confidence in writting. The classified records shall be immediately returned after usage by the agency requesting or requisition the records.
中文原文 機密檔案管理辦法第14條
各機關依規定提供機密檔案時,應以書面告知該機密檔案之機密等級及保密之義務。
借調或調用機關用畢後,應即歸還。

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