D.C. Mun. Regs. tit. 11, § 1811
1811.1 The provisions of § 411 shall apply to penthouses in the SEFC Overlay, except that the provisions of § 411.16, governing the application of Chapter 26 of this title, shall not apply to residential rental buildings.
SOURCE: Final Rulemaking published at 63 DCR 390 (January 8, 2016).