Enforcement Rules for the Self-defense Guns Control Act Article 7

Use of approved self-defense guns of a public department or organization shall be limited within the location of the department or organization, and the users must have the certificates of the department or organization.
中文原文 自衛槍枝管理條例施行細則第7條
機關團體經核准置備之自衛槍枝以由本機關團體所在地點依法使用為限,使用人並須持有該機關團體之證件。

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