Maryland Code, Alcoholic Beverages and Cannabis § 12-210

(1) the Board shall provide a period of at least 30 days for public comment; and

(2) the City Solicitor shall review the regulation to ensure that the regulation complies with the authority granted to the Board by the State.

(c)(1) The Board shall publish and post online regulations that the Board adopts and distribute them to the license holders whom the regulations affect.

(2) The Board may require a license holder to display prominently in the license holder's place of business any regulation of the Board or excerpt from this article.

(1) the current policies and practices of the Board; and

(2) federal, State, and local law.