Regulations Governing the Collection, Management, and Use of Individual Biometric Data Article 7

The National Immigration Agency shall designate persons to be exclusively responsible for managing and handling the individual biometric characteristics data. Such persons shall secure and properly preserve the individual biometric characteristics data and shall not delete or dispose of such data.The individual biometric characteristics data as referred to in the previous paragraph shall comply with relevant regulations on information security regarding saving, querying and transmission of the data.
中文原文 個人生物特徵識別資料蒐集管理及運用辦法第7條
入出國及移民署應指定專責人員管理及辦理個人生物特徵識別資料檔案之安全維護,並妥善保存,不得任意刪除、毀棄。
前項檔案之傳輸、儲存及查詢過程,應遵守資訊安全相關規範。

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