Alcoholic beverages may not be consumed on a licensed premises from 2 a.m. on Sunday to 8 a.m. on the following day except for alcoholic beverages sold: (1) for on–premises consumption, by a holder of a Class B beer, wine, and liquor license or Class C beer, wine, and liquor license, who may sell beer, wine, and liquor from 12:30 p.m. to midnight on Sunday, if food is available for purchase on the premises; or (2) for off–premises consumption, by a holder of a 7–day Class A beer license or a 7–day Class A beer and wine license, who may sell alcoholic beverages as authorized by the license from 8 a.m. on Sunday to 2 a.m. the following day.
Maryland Legal Code