Civil Aviation Act Article 99-3

Ultra-light vehicles shall be registered, inspected and obtain the inspection certificate before commencing activity. The foregoing shall not apply to Article 99-1, paragraph 3 regarding ultra-light vehicles design, manufacturing, test flight activities.Operators of ultra-light vehicles shall pass a physical examination and a written and practical test before obtaining the operating certificate prior to commencing activities.The regulations governing ultra-light vehicle registration, certification and operating certificates may be administered by CAA or a designated agency.
中文原文 民用航空法第99-3條
超輕型載具應經註冊,並經檢驗合格,發給超輕型載具檢驗合格證後,始得飛航。
但超輕型載具依第九十九條之一第三項所定辦法從事之設計、製造、試飛活動,不在此限。
超輕型載具操作人應經體格檢查合格,並經學、術科測驗合格發給超輕型載具操作證後,始得操作超輕型載具飛航。
超輕型載具之註冊、檢驗給證及操作人之測驗給證等事項,得由民航局辦理或委託專業機構辦理。

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