D.C. Mun. Regs. tit. 14, § 7407
7407.1 Extensions beyond the maximum term of one hundred eighty (180) days are available as a reasonable accommodation to eligible individuals with disabilities. These extensions are subject to documentation that a diligent effort to locate a unit has been conducted considering any impediments to searching because of a family member's disability.
SOURCE: Notice of Final Rulemaking published at 49 DCR 2468, 2476 (March 15, 2002).