D.C. Mun. Regs. tit. 14, § 8304
8304.1 Written Request Required. Owners may request a rent increase no later than 90 days prior to any Family reexamination month. The request must be in writing.
8304.2 Amount of Rent Adjustment Rent to the Owner may be adjusted either up or down. Subject to compliance with § 8304.1 above, the adjusted rent to an Owner who has submitted a written request shall be the LESSER of:
8304.3 Prerequisites to a Rent Increase. The annual lease rent may not be increased unless:
8304.4 Timing of any Increases to Rent. Housing Assistance Payment increases, if approved by DCHA, shall be effective as of the first day of the first month commencing on or after the Participant's reexamination month.
8304.5 At its discretion DCHA may approve higher rents, subject to the availability of funding, in instances where contract rents are substantially lower than the DCHA approved maximum rent in a submarket.
SOURCE: Emergency and Proposed Rulemaking published at 52 DCR 577 (January 21, 2005)[EXPIRED]; as amended by Emergency and Proposed Rulemaking published at 52 DCR 5094 (May 27, 2005)[EXPIRED]; as amended by Final Rulemaking published at 52 DCR 8631 (September 23, 2005); as amended by Final Rulemaking published at 61 DCR 6204 (June 20, 2014).