US lawDistrict of ColumbiaStatutesTitle 6 — Housing and Building Restrictions and Regulations.Chapter 11. Historic Landmark and Historic District Protection.6-1109D.C. Code § 6-1109Regulations.Last amended: 2006Year: 2026Length: 22 wordsOfficial source The Mayor is authorized to issue such regulations as may be necessary or appropriate to carry out his duties under this subchapter.PreviousD.C. Code § 6-1108.03NextD.C. Code § 6-1109.01