D.C. Mun. Regs. tit. 23, § 710
710.1 As used in this section, the phrase "minimum charge" means a price or fee imposed by a licensee on a patron or individual for food and/or beverages, either at the point of entrance to an establishment or at the point of service of food and/or beverages within the establishment.
710.2 The minimum charge must be equal in value to the price the patron would pay for the food and or beverage(s) inside.
710.3 A minimum charge shall not be considered a cover charge and may be charged by an establishment without Board approval or an entertainment endorsement unless restricted by Board order or voluntary agreement.
710.4 Any holder of a Retailer's license Class C or D, who makes a permitted minimum charge for either food or a beverage, shall, during the hours when the minimum charge is made, keep posted in a conspicuous place at each public entrance to the room or place where the minimum charge is made a sign stating that a minimum charge is made, the amount of the minimum charge, and whether the minimum charge shall be applied to food and/or beverage(s).
710.5 The sign required by § 710.4 shall be not less than one square foot in area with lettering not less than one inch (1 in.) in height, and the letters shall be easily legible.
SOURCE: Final Rulemaking published at 51 DCR 4309 (April 30, 2004); as amended by Final Rulemaking published at 55 DCR 12991 (December 26, 2008).