D.C. Code § 47-866
Building permit fee-Historic rehabilitation deemed new construction: Section 303 of D.C. Law 14-114, provided: "A residential project involving the rehabilitation of an individually designated landmark building or a building located in an historic district that provides more than 100 apartment units and involves the replacement of all building systems (mechanical, plumbing, electrical) shall be deemed new construction for the purposes of calculating the building permit fee. This section shall apply to any building permits issued after October 31, 2001."
Section 1101 of D.C. Law 14-114 provided: "The Mayor, pursuant to Title I of the District of Columbia Administrative Procedure Act, approved October 21, 1968 (82 Stat. 1204; D.C. Official Code § 2-501 et seq.), shall promulgate rules to implement this act."