Protection Act for the traditional intellectual creations of indigenous peoples Article 12

(Title to the Exclusive Right to Use Intellectual Creations)The exclusive right to use intellectual creations shall not be given up unless with the consent of the competent authority; exclusive rights to use intellectual creations that are given up shall be transferred to the entire group of indigenous peoples.
中文原文 原住民族傳統智慧創作保護條例第12條
智慧創作專用權非經主管機關同意,不得拋棄;拋棄之智慧創作專用權,歸屬於全部原住民族享有。

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