Md. Code, Alcoholic Beverages and Cannabis § 21–407

(a) This section applies to a Class 8 farm brewery license in the county.

(b) A license holder may open on Sundays during the hours allowed under § 21–2002(e)(2) of this title to engage in the activities listed in § 2–210(c)(1) of this article only in an election district or a precinct in an election district where the voters, in a referendum authorized by law, have approved Sunday sales at a farm.