(a) An establishment not licensed by the Board, at a location under the control or possession of the establishment, may not: (1) sell or serve alcoholic beverages to a member or guest; (2) keep alcoholic beverages for a member or guest; (3) allow a customer to consume or to be served alcoholic beverages from the supplies that the customer has previously purchased or reserved; or (4) sell, serve, keep, or allow to be consumed setups or other component parts of mixed alcoholic drinks to a member or guest. (b) A person who operates an establishment for profit that is not licensed under this article may not knowingly allow a customer to bring alcoholic beverages for consumption into or on the grounds of the establishment. (c) A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $1,000.
Maryland Legal Code