Wisconsin Statutes Civil Procedure (Ch. 799 to 847) § 814.14. Fiduciary; liability for costs limited; bond premium

(1)(a) Except as provided in par. (b) or unless otherwise specifically provided in any action or proceeding prosecuted or defended in any court in this state by a personal representative, guardian ad litem, trustee of an express trust, general guardian or person expressly authorized by statute, costs may be recovered as in an action by or against a person prosecuting or defending in the person's own right.

(b) Except in cases in which the plaintiff or defendant is guilty of mismanagement or bad faith in the action, proceeding, or defense of the action, costs recovered under par. (a) shall be chargeable only upon or collected from the estate, fund, or party represented. In cases in which the plaintiff or defendant is guilty of mismanagement or bad faith in the action, proceeding, or defense of the action, the court shall direct that the costs recovered under par. (a) shall be paid by the plaintiff or defendant personally.