Private Security Service Act Article 15

Security company shall be responsible for supervising its security guards and preventing them from infringing upon the rights of its clients.When security guards infringe upon the rights of clients illegally while providing services, the security company, along with the infringers, shall take no-fault liability for the compensation.
中文原文 保全業法第15條
保全業應負責監督所僱用之保全人員,並防範其侵害委任人權益。
保全業於其保全人員因執行職務不法侵害委任人之權益時,與行為人負無過失之連帶損害賠償責任。

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