Maryland Business Occupations and Professions Section 13-311
§ 13-311.
  (a)   (1)   Within 5 days after the change, a licensee shall submit to the Secretary written notice of:
      (i)   the addition of a branch office; and
      (ii)   any change in the address of an existing office.
    (2)   The licensee shall submit with the notice:
      (i)   the agency license certificate; and
      (ii)   if the proposed change affects an existing branch office, the branch office certificate for that office.
    (3)   The Secretary may:
      (i)   endorse the change on the agency license certificate and, if applicable, on the branch office certificate of the affected branch office; or
      (ii)   issue a new agency license certificate and, if applicable, a new branch office certificate, both of which shall set forth the same date as the original agency license certificate.
  (b)   Within 5 days after the occurrence, a firm shall submit to the Secretary written notice of:
    (1)   the withdrawal of any firm member; and
    (2)   the death of any firm member.