Maryland Public Utility Companies Section 10-106
§ 10-106.
  (a)   The term of a for-hire driver's license is not less than 1 year and not more than 3 years, as the Commission sets.
  (b)   (1)   An applicant for a renewal of a for-hire driver's license shall submit to the Commission an application on the form that the Commission provides.
    (2)   The Commission may renew the for-hire driver's license by appropriate endorsement on the license.
  (c)   The Commission shall keep on file with the original application of a driver a complete record of:
    (1)   each for-hire driver's license issued to the driver; and
    (2)   any renewal, suspension, and revocation of a for-hire driver's license issued to the driver.