Minn. R. Civ. P. 24.03
A person desiring to intervene shall serve on all parties to the action and file a notice of intervention which shall state that in the absence of objection by an existing party to the action within 30 days after service thereof upon the party, such intervention shall be deemed to have been accomplished. The notice of intervention shall be accompanied by a pleading setting forth the nature and extent of every claim or defense as to which intervention is sought and the reasons for the claim of entitlement to intervention. Within 30 days after service upon the party seeking to intervene of a notice of objection to intervention, the party shall serve a motion to intervene upon all parties as provided in Rule 5.
Upon written consent of all parties to the action, anyone interested may intervene under this rule without notice.
Minn. R. Civ. P. 24.03
The only change made to this rule is to correct a typographical or grammatical error in the existing rule. No change in meaning or interpretation is intended.