US lawDistrict of ColumbiaRegulationsTitle 11 โ ZONING REGULATIONS OF 1958Chapter 11-31 โ BOARD OF ZONING ADJUSTMENT RULES OF PRACTICE AND PROCEDURE314111 DCMR 31413141. [RESERVED]ReservedLength: 2 wordsOfficial source Cite as D.C. Mun. Regs. tit. 11, ยง 31413141 [RESERVED]Previous11 DCMR 3140Next11 DCMR 3142