Minn. Stat. § 471.707: VENDING MACHINE LICENSE FEES; NOTICE.

A home rule charter or statutory city or a town may increase the fee for a license to own or operate a vending machine or to dispense goods or services therefrom only after notice and hearing on the matter. Mailed notice of the proposed change shall be sent to the persons already licensed at least 30 days before the hearing. This section supersedes any inconsistent provision of other law or charter.