Maryland Public Utility Companies Section 10-206

      (a)      Each taxicab for which a permit is required shall have:

            (1)      the name of the taxicab permit holder of the taxicab permanently painted or affixed on one door on each side of the taxicab, in letters at least 2.5 inches high; and

            (2)      the word "taxicab" appear conspicuously on the taxicab.

      (b)      (1)      The Commission shall:

                  (i)      determine the form and style of a badge; and

                  (ii)      issue to each licensed taxicab driver a badge with the taxicab driver's license number on the badge.

            (2)      A licensed taxicab driver shall display the badge conspicuously in the interior of a taxicab whenever operating the taxicab.