Wisconsin Statutes Regulation and Licensing (Ch. 440 to 480) § 444.02. Licenses and permits

(1) The department shall have the sole direction, management, and control of, and jurisdiction over, all professional contests and all amateur unarmed combat sports contests conducted within the state by any promoter or club. No club or promoter may conduct professional contests or amateur unarmed combat sports contests within the state except under authority granted by the department and in accordance with this chapter and the rules of the department.

(2) The department may issue, and for cause limit, suspend, or revoke, a license to conduct professional contests or amateur unarmed combat sports contests to any promoter or incorporated club formed as provided in this chapter. Every license shall be subject to the department's rules and regulations. The department may limit the number of professional contests and amateur unarmed combat sports contests given by any promoter or club in any city, village, or town and may reprimand a promoter or club for violating this chapter or any rule of the department.

(3) No professional contest or amateur unarmed combat sports contest may be conducted by any licensed club without a permit from the department. An application for a permit shall be accompanied by a nonrefundable $300 processing fee. Every permit shall be conditioned on payment by the promoter or club to the department, within 2 business days after the event for which the permit was issued, of the following fees: