Minnesota Statutes Civil Procedure (Ch. 540-552) § 544.21. Incorporation, pleading and proof

In actions by or against a corporation, domestic or foreign, it shall be a sufficient averment of its incorporation to allege, in substance, that the party is a corporation duly organized and existing under the laws of the designated state, country, or place. Unless the adverse party shall specifically aver that the plaintiff or defendant is not a corporation, no proof thereof shall be required at the trial.