Maryland Insurance Section 21-101
§ 21-101.
  (a)   A surety insurer qualified to act as surety or guarantor under this article may execute:
    (1)   a bond, undertaking, recognizance, or other obligation that is required or allowed to be made, given, tendered, or filed with a surety by law or in the charter, ordinances, rules, or regulations of a municipal corporation, board, body, organization, court, judge, or public officer; and
    (2)   a guaranty of the performance of an act, duty, or obligation, or the refraining from an act, that is required or allowed to be guaranteed.
  (b)   The execution by a qualified surety insurer of a bond, undertaking, recognizance, obligation, or guaranty is in full compliance with each requirement of each law, charter, ordinance, rule, or regulation that:
    (1)   the bond, undertaking, recognizance, obligation, or guaranty shall be executed by a surety; or
    (2)   the surety shall be a resident, householder, or freeholder, or either or both, or shall have any other qualifications.
  (c)   Each court, judge, department head, board, body, municipal corporation, and public officer shall accept a bond, undertaking, recognizance, obligation, or guaranty executed by a qualified surety insurer and treat it as conforming to and fully complying with each requirement of each applicable law, charter, ordinance, rule, or regulation.
  (d)   A surety insurer may be released from its liability on a bond, undertaking, recognizance, obligation, or guaranty executed under subsection (a) of this section on the same terms and conditions provided by law for the release of an individual surety.