The holder of an on-premises retailer, temporary, or festival license may permit a patron to bring to and consume on the licensed premises an alcoholic beverage that the licensee is permitted to sell or serve under its license; provided that, the alcoholic beverage is opened by an employee of the establishments or event. However, the license shall not permit any alcoholic beverage opened on the licensed premises to be removed.
The holder of an on-premises retailer, temporary, or festival license shall be permitted to charge a corking fee provided that the corking fee is disclosed to the patron prior to the opening of the alcoholic beverage.
D.C. Mun. Regs. tit. 23, r. 23-717