Although the Fair Housing Act (FHA) requires any government entity managing or receiving federal funds “affirmatively to further fair housing,” (AFFH), 42 U.S.C. §3608(e)(5), enforcement of this provision has been remarkably lax since the passage of the FHA in 1968. The Obama Administration tried to change that with a new regulation that provided detailed guidance about steps local governments needed to take to determine whether they were complying with their AFFH obligations. They were required to report to HUD their efforts to comply with the obligation, including reporting on the ways their laws contributed to racial segregation. Importantly, that rule also required HUD to review those plans and approve them. Final Rule, Affirmatively Furthering Fair Housing, 80 Fed. Reg. 42,272, 42,273, 42,278 (July 16, 2015). The rule did not mandate specific outcomes but That regulation would have helped prompt local governments to determine how their local land use laws affected the availability