Enforcement Rules of the Personal Data Protection Act Article 13

Personal data "manifestly made public by the data subject", as referred to under subparagraph 3 of the proviso to paragraph 1 of Article 6, subparagraph 2, paragraph 2 of Article 9, and subparagraph 3, paragraph 1 of Article 19 of the PDPA, shall mean the personal data voluntarily disclosed by the data subject to non-specific persons or a large number of specific persons.Personal data "publicized legally", as referred to under subparagraph 3 of the proviso to paragraph 1 of Article 6, subparagraph 2, paragraph 2 of Article 9, and subparagraph 3, paragraph 1 of Article 19 of the PDPA, shall mean personal data that has been published, publicly announced or disclosed to the public through other lawful means in accordance with laws or those regulations specifically and expressly authorized by laws.
中文原文 個人資料保護法施行細則第13條
本法第六條第一項但書第三款、第九條第二項第二款、第十九條第一項第三款所稱當事人自行公開之個人資料,指當事人自行對不特定人或特定多數人揭露其個人資料。
本法第六條第一項但書第三款、第九條第二項第二款、第十九條第一項第三款所稱已合法公開之個人資料,指依法律或法律具體明確授權之法規命令所公示、公告或以其他合法方式公開之個人資料。

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