D.C. Mun. Regs. tit. 11, § 712
712.1 A Prepared Food Shop with more than eighteen seats for patrons shall be permitted in a C-1 District as a special exception if approved by the Board of Zoning Adjustment under § 3104 provided that no drive-through shall be permitted.
SOURCE: Final Rulemaking published at 54 DCR 9393 (September 28, 2007).