Md. Code, Alcoholic Beverages and Cannabis § 30–2004

(a) A holder of a Class A beer, wine, and liquor license may sell beer, wine, and liquor on Monday through Saturday, from 8 a.m. to midnight.

(b) (1) Except as provided in paragraph (2) of this subsection, a holder of a Class B beer, wine, and liquor license may sell beer, wine, and liquor:

(i) on Monday through Saturday, from 6 a.m. to 2 a.m. the following day; and

(ii) on Sunday, for consumption on the premises, from 8 a.m. to 10 p.m.

(2) The license holder may not sell beer, wine, or liquor at a bar or counter on Sunday.

(c) (1) Except as provided in paragraph (2) of this subsection, a holder of a Class C beer, wine, and liquor license may sell beer, wine, and liquor:

(i) on Monday through Saturday, from 6 a.m. to 2 a.m. the following day; and

(ii) on Sunday, for on–premises consumption, from 12:30 p.m. to 10 p.m.

(2) The license holder may not sell beer, wine, or liquor at a bar or counter on Sunday.

(d) Reserved.