D.C. Mun. Regs. tit. 11, § 803
803.1 Accessory parking spaces, except for a motel, wholly within three hundred feet (300 ft.) of the lot or part of the lot on which the principal use is permitted, shall be permitted as a special exception in a C-M District when those parking spaces are approved by the Board of Zoning Adjustment in accordance with the requirements of §§ 213.3 through 213.5 and 3104.
SOURCE: § 6101.8 of the Zoning Regulations, effective May 12, 1958; as amended by Final Rulemaking published at 47 DCR 9741-43 (December 8, 2000), incorporating by reference the text of Proposed Rulemaking published at 47 DCR 8335, 8417 (October 20, 2000).