Md. Code, Criminal Law § 13–1809

(a) The county shall:

(1) adopt regulations for the conduct of bingo;

(2) establish license fees, based on the administrative cost of regulating bingo and issuing each class of license; and

(3) establish the hours of operation for bingo.

(b) After a public hearing, the county may revoke a bingo license for failure of the holder to comply with this subtitle or regulations adopted under this subtitle.