D.C. Code § 5-105.01
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." Each other Assistant Superintendent of the Metropolitan Police was designated "Deputy Chief of Police."
Section 203 of D.C. Law 20-173 provided that the amendments by §§ 201 and 202 of the act shall expire 2 years after March 7, 2015.