Md. Code, Alcoholic Beverages and Cannabis § 28-1506
§28–1506.
(a) The Board may authorize a license holder to install an additional bar or serving counter within a reasonable distance of the main building of the premises served by the license held by the license holder.
(b) The Board shall determine what is a reasonable distance for an additional bar or serving counter.
(c) An additional license is not required for an additional bar or serving counter.