Md. Code, Alcoholic Beverages and Cannabis § 13–2007

(a) Alcoholic beverages may not be brought onto a premises and consumed or transferred if:

(1) the premises is a place of public entertainment; and

(2) the entertainment is of the type listed under § 4–605(b) through (d) of this article.

(b) (1) A person who operates a place of public entertainment who knowingly allows a violation of this section on the premises is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $5,000 for each violation.

(2) Each day of operation in violation of this section is a separate violation.