Aircraft Flight Operation Regulations Article 95

Instruments, equipment and flight documents shall be installed or carried on any type of aircraft in accordance with the airworthiness standards of the state of design, CAA’s regulations, and the type of operation under which the aircraft is engaged.
中文原文 航空器飛航作業管理規則第95條
各型航空器之儀表、裝備及飛航文件,除依航空器設計國民航主管機關適航標準及民航局規定裝置或攜帶外,並應依所從事之飛航需要配備之。

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