Md. Code Ann., Crim. Law § 12-308
(1)
Notwithstanding any other provisions of this subtitle, an entity licensed to offer instant bingo under a commercial bingo license on July 1, 2007, or by a qualified organization as defined in § 13-201 of this article on the premises of the qualified organization may continue to operate a game of instant bingo in the same manner using electronic machines, provided that:
Added by Acts 2012, c. 603, § 1, eff. July 1, 2012.