Minn. R. Adop. P. 47.03
Subd. 1. Petition. Any Indian child who is the subject of an adoption proceeding under State law, parent or Indian custodian from whose custody such child was removed, and the Indian child's tribe may file with any court of competent jurisdiction a petition to invalidate such action upon a showing that such action violates any provisions of the Indian Child Welfare Act, 25 U.S.C. §§ 1911, 1912, or 1913.
Subd. 2. Evidentiary Hearing. Upon the filing of a petition to invalidate, the court shall schedule an evidentiary hearing. The form and content of the petition to invalidate shall be governed by Rule 15.
Subd. 3. Findings and Order. Within fifteen (15) days of the conclusion of the evidentiary hearing, the court shall issue a written order which shall include findings of fact and conclusions of law.
Minn. R. Adop. P. 47.03