District of Columbia Official Code — Title 6, Chapter 7 (Fire Safety), rental-unit provisions only
Narrow carve-out (6 of 44 sections): alterations to rental units after a notice to vacate (§§ 6-731.01–.04) and the owner duty to install smoke and carbon monoxide detectors (§§ 6-751.01–.02). Added 2026-10-14 (James, relayed by Viktor).