Md. Code, Alcoholic Beverages and Cannabis § 12–1313

(a) The Board may not charge a fee for a temporary license permit extension if:

(1) the applicant is an officially recognized and active main street organization established by the City that is exempt from taxation under § 501(c)(3) of the Internal Revenue Code; and

(2) the event is a single event where the attendance is limited to 750 or fewer individuals.

(b) The Board shall enforce this section.