Maryland Criminal Law Section 13-907
§ 13-907.
  (a)   Before an organization may conduct bingo under this subtitle, the organization shall obtain a permit from the county commissioners.
  (b)   (1)   In this subsection, "qualified organization" means a bona fide:
      (i)   religious organization;
      (ii)   fraternal organization;
      (iii)   patriotic organization;
      (iv)   educational organization;
      (v)   charitable organization; or
      (vi)   volunteer fire company.
    (2)   A qualified organization located in the county may conduct bingo in the county to benefit charity or to further the purpose of the qualified organization.
  (c)   (1)   An applicant for a permit shall pay the fee that the county commissioners set.
    (2)   The county commissioners shall set the permit fee at a level sufficient to cover the costs of issuing the permit.
  (d)   (1)   Only the holder of a permit issued under this section may conduct bingo authorized by the permit.
    (2)   The holder of a permit issued under this section may not transfer or assign the right to conduct bingo to another person.