Maryland Public Utility Companies Section 8-408
§ 8-408.
  (a)   To implement this subtitle the Commission may adopt regulations necessary to carry out the provisions of this subtitle that are consistent with federal law.
  (b)   The regulations may include:
    (1)   procedures for a customer to confirm a change in the customer's telephone company or reseller made by another telephone company or reseller on behalf of the customer;
    (2)   procedures for a customer to confirm a change in telecommunications service options;
    (3)   procedures for a customer to confirm a change in the person who bills the customer or the customer's billing arrangement;
    (4)   provisions for the disclosure to the customer of the terms of the services offered by a telephone company or reseller;
    (5)   methods of enforcement; and
    (6)   other provisions, not inconsistent with federal law, that the Commission considers necessary to implement this subtitle.