§ 805.04. Voluntary dismissal: effect thereof
805.04. Voluntary dismissal: effect thereof
(1) By plaintiff; by stipulation. Except as provided in sub. (2m), an action may be dismissed by the plaintiff without order of court by serving and filing a notice of dismissal at any time before service by an adverse party of responsive pleading or motion or by the filing of a stipulation of dismissal signed by all parties who have appeared in the action. Unless otherwise stated in the notice of dismissal or stipulation, the dismissal is not on the merits, except that a notice of dismissal operates as an adjudication on the merits when filed by a plaintiff who has once dismissed in any court an action based on or including the same claim.
(2) By order of court. Except as provided in sub. (1), an action shall not be dismissed at the plaintiff's instance save upon order of court and upon such terms and conditions as the court deems proper. Unless otherwise specified in the order, a dismissal under this subsection is not on the merits.
(2m) False claims. An action filed under s. 20.931 may be dismissed only by order of the court. In determining whether to dismiss the action filed under s. 20.931, the court shall take into account the best interests of the parties and the purposes of s. 20.931.
(3) Counterclaim, cross claim and 3rd-party claim. This section applies to the voluntary dismissal of any counterclaim, cross claim, or 3rd-party claim. A voluntary dismissal by the claimant alone shall be made before a responsive pleading is served, or if there is none, before the introduction of evidence at the trial or hearing.
(4) Costs of previously dismissed action. If a plaintiff who has once dismissed an action in any court commences an action based upon or including the same claim against the same defendant, the court may make such order for the payment of costs of the action previously dismissed as it deems proper and may stay proceedings in the action until the plaintiff has complied with the order.