Minnesota Statutes Telecommunications (Ch. 237, 238) § 237.121. Prohibited practices

(1) upon request, fail to disclose in a timely and uniform manner information necessary for the design of equipment and services that will meet the specifications for interconnection;

(2) intentionally impair the speed, quality, or efficiency of services, products, or facilities offered to a consumer under a tariff, contract, or price list;

(3) fail to provide a service, product, or facility to a consumer other than a telephone company or telecommunications carrier in accordance with its applicable tariffs, price lists, or contracts and with the commission's rules and orders;

(4) refuse to provide a service, product, or facility to a telephone company or telecommunications carrier in accordance with its applicable tariffs, price lists, or contracts and with the commission's rules and orders;

(5) impose unreasonable or discriminatory restrictions on the resale of its services, provided that:

(6) provide telephone service to a person acting as a telephone company or telecommunications carrier if the commission has ordered the telephone company or telecommunications carrier to discontinue service to that person; or

(7) upon cancellation of telecommunications service, refuse to provide a prorated refund of payment made in advance by a customer.