Maryland Commercial Law Section 13-303

      A person may not engage in any unfair or deceptive trade practice, as defined in this subtitle or as further defined by the Division, in:

            (1)      The sale, lease, rental, loan, or bailment of any consumer goods, consumer realty, or consumer services;

            (2)      The offer for sale, lease, rental, loan, or bailment of consumer goods, consumer realty, or consumer services;

            (3)      The extension of consumer credit; or

            (4)      The collection of consumer debts.