Md. Code, Alcoholic Beverages and Cannabis § 15–2004

(a) (1) A holder of a 6–day or 7–day Class A beer, wine, and liquor license may sell beer, wine, and liquor on Monday through Saturday from 6 a.m. to 2 a.m. the following day.

(2) On Sunday, a holder of a 7–day Class A beer, wine, and liquor license may sell for off–premises consumption:

(i) beer and wine, from 8 a.m. to midnight; and

(ii) liquor, from 1 p.m. to midnight.

(b) (1) A holder of a 6–day or 7–day Class B beer, wine, and liquor license may sell beer, wine, and liquor on Monday through Sunday from 6 a.m. to 2 a.m. the following day.

(2) The holder of a 7–day Class B beer, wine, and liquor license may sell beer, wine, and liquor from a bar or counter on Sunday.

(c) (1) A holder of a Class C beer, wine, and liquor license may sell beer, wine, and liquor on Monday through Sunday, from 6 a.m. to 2 a.m. the following day.

(2) The license holder may sell beer, wine, and liquor at a bar or counter on Sunday.

(d) A holder of a 6–day or 7–day Class D beer, wine, and liquor license may sell beer, wine, and liquor from 6 a.m. to 2 a.m. the following day.