Wisconsin Statutes Civil Procedure (Ch. 799 to 847) § 805.02. Advisory jury and trial by consent

(1) In all actions not triable of right by a jury, the court upon motion or on its own initiative may try any issue with an advisory jury.

(2) With the consent of both parties, the court may order a trial with a jury whose verdict has the same effect as if trial by jury had been a matter of right.