Maryland Financial Institutions Section 5-403
§ 5-403.
  (a)   Except as provided in this section, or otherwise expressly provided by State law, a banking institution may not have an affiliate.
  (b)   If the Commissioner, after receiving the advice of the Banking Board, approves, a banking institution may have an affiliate that offers to the public a financial, fiduciary, or insurance service.
  (c)   On application of the banking institution, an affiliate shall be approved if:
    (1)   The Commissioner determines that the approval is:
      (i)   Reasonably required to protect the welfare of the general economy of this State and of the banking institution; and
      (ii)   Not detrimental to the public interest or to the banking institution;
    (2)   The approval imposes the same conditions that federal law requires or permits as to a national banking association; and
    (3)   The transaction complies with the rules, regulations, and conditions that the Commissioner adopts.