Mongolian and Tibetan Ethnic Identity Certification Act Article 5
In the event a person of Mongolian or Tibetan ethnic identity meets any of the following circumstances, he or she may apply to have his or her Mongolian or Tibetan ethnic identity forfeited:1. Marriage with a person who is not of Mongolian or Tibetan ethnic identity.2. Adoption by a person who is not of Mongolian or Tibetan ethnic background.3. The individual voluntarily forfeiting the identity upon attaining adulthood.Other than subparagraph 3, an individual who has forfeited his or her Mongolian or Tibetan ethnic identity pursuant to the above paragraph may apply to restore his or her Mongolian or Tibetan ethnic identity by submitting the relevant supporting documents after the marital or adoptive relationship has ended.An individual who is applying to forfeit his or her Mongolian or Tibetan ethnic identity pursuant to Paragraph 1 will not cause his or her direct blood relative or descendant relatives at the time of the application to lose their Mongolian or Tibetan ethnic identity as a result.
中文原文 蒙藏族身分證明條例第5條
蒙藏族有下列情形之一者，得申請喪失蒙藏族身分：
一、蒙藏族與非蒙藏族結婚。
二、蒙藏族為非蒙藏族收養。
三、成年後自願拋棄蒙藏族身分。
依前項規定喪失蒙藏族身分者，除第三款情形外，得於婚姻關係消滅或收養關係終止後，檢具相關證明文件，申請回復蒙藏族身分。
依第一項申請喪失蒙藏族身分者，其申請時之直系血親卑親屬之蒙藏族身分，不隨同喪失。
一、蒙藏族與非蒙藏族結婚。
二、蒙藏族為非蒙藏族收養。
三、成年後自願拋棄蒙藏族身分。
依前項規定喪失蒙藏族身分者，除第三款情形外，得於婚姻關係消滅或收養關係終止後，檢具相關證明文件，申請回復蒙藏族身分。
依第一項申請喪失蒙藏族身分者，其申請時之直系血親卑親屬之蒙藏族身分，不隨同喪失。