D.C. Code § 47-318.05a
The Mayor and the Chief Financial Officer shall supplement all proposed budgets submitted pursuant to § 1-204.42, and related budget documents required by §§ 1-204.42, 1-204.43, and 1-204.44, by submitting to the Council simultaneously with the proposed budget submission:
Aug. 16, 2008, D.C. Law 17-219, § 1011(b), 55 DCR 7598
Short title: Section 1010 of D.C. Law 17-219 provided that subtitle E of title I of the act may be cited as the “Budget Transparency Act of 2008”.