Regulations of Drone Article 10
The registration number shall be valid for two years; Owners may, within 30 days before its expiry date, submit the documents listed in paragraph 1 of Article 6 herein to CAA for renewal.
中文原文 遙控無人機管理規則第10條
註冊號碼之有效期限為二年，所有人得於期限屆滿前三十日內，檢附第六條第一項規定之文件，向民航局申請延展有效期限。