Md. Code, Alcoholic Beverages and Cannabis § 32–2002

(a) A holder of a Class A beer license may sell beer under:

(1) a 6–day license, on Monday through Saturday, from 6 a.m. to midnight; or

(2) a 7–day license, on Monday through Sunday, from 6 a.m. to midnight.

(b) (1) A holder of a Class B (hotel and restaurant) beer license may sell beer:

(i) for off–premises consumption, from 6 a.m. to midnight; and

(ii) for on–premises consumption:

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

2. on Sunday, from 10 a.m. to midnight, only to customers who are seated at tables on the premises.

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

(c) (1) A holder of a Class C beer license may sell beer on Monday through Saturday, from 6 a.m. to midnight.

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

(d) A holder of a Class D beer license may sell beer from 6 a.m. to midnight.