Maryland Code, Criminal Law § 13-907

(b)(1) In this subsection, “qualified organization” means a bona fide:

(2) A qualified organization may conduct bingo in the county to benefit charity or to further the purpose of the qualified organization.

(c)(1) A senior center site council may obtain a permit to conduct bingo in a senior center 5 days per week, excluding Sunday.

(2) A senior center site council may not:

(3) All money that remains after prizes are awarded shall be distributed to the senior center site council.

(d)(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.

(e)(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.