US lawDistrict of ColumbiaRegulationsTitle 17 — BUSINESS, OCCUPATIONS, AND PROFESSIONALSChapter 17-21 — SECURITY OFFICERS AND SECURITY AGENCIES211917 DCMR 21192119. [RESERVED]ReservedLength: 2 wordsOfficial source Cite as D.C. Mun. Regs. tit. 17, § 21192119 [RESERVED]Previous17 DCMR 2118Next17 DCMR 2120