D.C. Code § 47-2808
Office of Major and Superintendent of Metropolitan Police abolished: The Office of the Major and Superintendent of Metropolitan Police was abolished and all functions of that office transferred to and vested in the Chief of Police. The Assistant Superintendent, Executive Officer of the Metropolitan Police Department was designated "Deputy Chief of Police, Executive Officer"; the Assistant Superintendent of the Metropolitan Police in command of the Detective Bureau was designated "Deputy Chief of Police, Chief of Detectives"; and each other Assistant Superintendent of the Metropolitan Police was designated "Deputy Chief of Police" by Reorganization Order No. 7, dated September 16, 1952. Reorganization Order No. 7 was replaced by Organization Order No. 153, dated November 10, 1966.
Applicability of D.C. Law 19-317: Section 401 of D.C. Law 19-317 provided that the act shall apply only to offenses committed on or after June 11, 2013.
Mayor, Council and other offices, application of certain sections to boards, commissions and committees, see § 1-321.02. .