Maryland Criminal Law Section 13-1405
§ 13-1405.
  (a)   A person authorized to conduct bingo under subsection (b) of this section shall obtain a bingo permit from the county agency designated by the County Commissioners to issue a bingo permit.
  (b)   An organization may conduct bingo for its own benefit or to benefit charity in the county if the organization is a legal resident of the county and is:
    (1)   a bona fide:
      (i)   religious organization;
      (ii)   fraternal organization;
      (iii)   civic organization;
      (iv)   war veterans' organization;
      (v)   hospital;
      (vi)   amateur athletic organization;
      (vii)   patriotic organization;
      (viii)   educational organization; or
      (ix)   charitable organization;
    (2)   a county volunteer:
      (i)   fire company; or
      (ii)   rescue company; or
    (3)   an auxiliary for a county volunteer:
      (i)   fire company; or
      (ii)   rescue company.
  (c)   A person who is not a legal resident of the county may not conduct bingo.
  (d)   To qualify for a bingo permit, a person shall meet the requirements set by the county.
  (e)   Only members of a qualifying organization may conduct and operate bingo games.
  (f)   A person who conducts bingo may not offer or award:
    (1)   a prize or award with a fair market value exceeding $5,000; or
    (2)   a money prize exceeding $5,000.