Private Security Service Act Article 9

In light of the compensation liability incurred by providing security services, a security company shall purchase liability insurance from an insurance company approved by the Financial Supervisory Commission. The central competent authority shall determine the insured amount.The liability insurance, as prescribed in the preceding paragraph, shall be purchased prior to the commencement of business, and the policy shall not be terminated before maturity without prior permission from the central competent authority.
中文原文 保全業法第9條
保全業因執行保全業務,應負賠償之責任,應向金融監督管理委員會核准之保險公司投保責任保險;其投保金額,由中央主管機關定之。
前項責任保險,應於開業前辦理投保,未經中央主管機關同意,不得中途退保。

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