Minn. R. Adop. P. 21.03
As amended through July 3, 2024
Subd. 1. Generally. Any person or agency may be permitted to intervene as a party if the court finds that such intervention is in the best interests of the child.
Subd. 2. Procedure. A person or agency seeking permissive intervention shall file with the court and serve upon all parties a notice of motion and motion to intervene pursuant to Rule 15. The motion form shall be available from the court administrator and shall state the nature and extent of the person's interest in the child and the reason(s) that the person's intervention would be in the best interests of the child. A hearing on a motion to intervene shall be held within ten (10) days of the filing of the motion to intervene.
Minn. R. Adop. P. 21.03