Minn. Stat. § 72A.19: UNFAIR METHODS AND UNFAIR OR DECEPTIVE ACTS AND PRACTICES.

Subdivision 1. Prohibition.

No person shall engage in this state in any trade practice which is defined in sections 72A.17 to 72A.32 as or determined pursuant to sections 72A.17 to 72A.32 to be an unfair method of competition or an unfair or deceptive act or practice in the business of insurance.

Subd. 2. Rulemaking.

The commissioner may, in accordance with chapter 14, promulgate reasonable rules as the commissioner deems necessary to enforce and administer the provisions of this chapter.