Civil Aviation Act Article 99-18

CAA may delegate the agency (institute), group or individual to perform the business of registration, inspection, validation and examination on operators of drones; rules governing the qualifications, responsibility, supervision and other relevant items of the above designees shall be enacted by the MOTC.
中文原文 民用航空法第99-18條
遙控無人機之註冊、檢驗、認可及操作人員測驗等業務,民航局得委託機關(構)、團體或個人辦理之;受委託者之資格、責任、監督及其他相關事項之辦法,由交通部定之。

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