Wisconsin Statutes Insurance (Ch. 600 to 655) § 626.09. General provisions concerning the bureau

(a) To establish, maintain and administer rules, regulations, classifications, rates and rating plans to govern the transaction of insurance included in s. 626.03;

(b) To cooperate with other rate service organizations and with insurers in the development of rules, rates and rating plans and insurance policies and forms;

(c) To secure and analyze statistical and other data required to accomplish these purposes;

(d) To inspect and classify risks;

(e) To file with the commissioner on behalf of its members every manual of classifications, rules and rates, every rating plan and every modification of any of them proposed for use in this state;

(f) To assist the commissioner and insurers in the promotion of safety in industry; and

(g) To assist in any matter necessary for the accomplishment of these purposes.