Affirmatively Furthering Fair Housing (AFFH)
The Fair Housing Act's requirement that HUD and other federal agencies run their housing and community development programs in a way that actively promotes fair housing, not merely avoids discrimination.
What Is Affirmatively Furthering Fair Housing?
Affirmatively furthering fair housing (AFFH) is a duty written into the Fair Housing Act. Most of that law tells people what they may not do, such as refuse to rent because of race. Section 808, codified at 42 U.S.C. 3608, goes further. It requires all executive agencies to administer their housing and urban development programs “in a manner affirmatively to further” the law’s purposes. It also directs the HUD Secretary to do the same.
In practice, the duty reaches beyond Washington through HUD funding. States and local governments that receive grants such as Community Development Block Grants, along with public housing agencies, must certify that they will affirmatively further fair housing.
How AFFH Works
The statute never defined the phrase, so HUD has filled it in by regulation, and those rules have changed often.
| Year | What HUD did |
|---|---|
| 1994 | Required grantees to prepare an Analysis of Impediments to fair housing choice and act on it |
| 2015 | Replaced that analysis with a data-driven Assessment of Fair Housing tied to the consolidated plan |
| 2018 | Withdrew the assessment tool for local governments and sent them back to the older analysis |
| 2020 | Repealed the 2015 rule in its “Preserving Community and Neighborhood Choice” rule |
| 2021 | Restored a broader definition and certification by interim final rule |
| 2023 | Proposed a new rule building on 2015; HUD withdrew it in January 2025 |
| 2025 | Issued an interim final rule, effective April 2, 2025, narrowing the certification |
Under the March 2025 rule, a certification is sufficient if the grantee took any action during the period rationally related to promoting fair housing, such as helping eliminate housing discrimination. The rule does not reinstate the Analysis of Impediments or require any specific planning process. Grantees remain bound by the statutory duty itself.
Criticisms and Limitations
The debate is largely about how far the duty should reach. Supporters of the 2015 approach say AFFH should push communities to confront segregation and barriers such as exclusionary zoning, and that without required analysis and goals, certifications become a formality. Critics, including HUD in its 2020 and 2025 rules, argue that detailed federal planning mandates are costly, burdensome, and an intrusion into local decision-making. Since 2017, each change of administration has reversed the previous approach, so local governments and advocates should check which rule is in force before relying on any requirement.
Sources
Updated · How we fact-check