24 C.F.R. § 100.500
§ 100.500 Discriminatory effect prohibited. (24 CFR Part 100)
Operative Text
Liability may be established under the Fair Housing Act based on a practice's discriminatory effect, as defined in paragraph (a) of this section, even if the practice was not motivated by a discriminatory intent. The practice may still be lawful if supported by a legally sufficient justification, as defined in paragraph (b) of this section. The burdens of proof for establishing a violation under this subpart are set forth in paragraph (c) of this section. (a) Discriminatory effect. A practice has a discriminatory effect where it actually or predictably results in a disparate impact on a group of persons or creates, increases, reinforces, or perpetuates segregated housing patterns because of race, color, religion, sex, handicap, familial status, or national origin. (b) Legally sufficient justification. (1) A legally sufficient justification exists where the challenged practice: (i) Is necessary to achieve one or more substantial, legitimate, nondiscriminatory interests of the respondent, with respect to claims brought under 42 U.S.C. 3612, or defendant, with respect to claims brought under 42 U.S.C. 3613 or 3614; and (ii) Those interests could not be served by another practice that has a less discriminatory effect. (2) A legally sufficient justification must be supported by evidence and may not be hypothetical or speculative. The burdens of proof for establishing each of the two elements of a legally sufficient justification are set forth in paragraphs (c)(2) and (3) of this section. (c) Burdens of proof in discriminatory effects cases. (1) The charging party, with respect to a claim brought under 42 U.S.C. 3612, or the plaintiff, with respect to a claim brought under 42 U.S.C. 3613 or 3614, has the burden of proving that a challenged practice caused or predictably will cause a discriminatory effect. (2) Once the charging party or plaintiff satisfies the burden of proof set forth in paragraph (c)(1) of this section, the respondent or defendant has the burden of proving that the challenged practice is necessary to achieve one or more substantial, legitimate, nondiscriminatory interests of the respondent or defendant. (3) If the respondent or defendant satisfies the burden of proof set forth in paragraph (c)(2) of this section, the charging party or plaintiff may still prevail upon proving that the substantial, legitimate, nondiscriminatory interests supporting the challenged practice could be served by another practice that has a less discriminatory effect. (d) Relationship to discriminatory intent. A demonstration that a practice is supported by a legally sufficient justification, as defined in paragraph (b) of this section, may not be used as a defense against a claim of intentional discrimination.
Under 24 CFR Part 100 § 100.500, the Fair Housing Act can be violated even when no discriminatory intent exists, if a housing practice produces a measurable disparate impact on a protected class—such as a racial, religious, or national-origin group—or reinforces segregated housing patterns. A practice that produces such an effect is not automatically unlawful; it may be defended if the party responsible can show, with actual evidence, that the practice serves a substantial and legitimate nondiscriminatory interest that cannot be achieved through a less discriminatory alternative. The burden of proof shifts across the parties in a structured sequence: the complaining party must first demonstrate the discriminatory effect, after which the defending party must justify the practice, and the complaining party may then show that a less discriminatory alternative exists.
Plain English — not legal advice.
Property owners and managers operating under 24 CFR Part 100 § 100.500 generally review their policies—such as screening criteria, occupancy standards, or fee structures—not only for discriminatory intent but also for whether those policies produce statistically disparate outcomes for protected classes. Compliant operators typically document the concrete, nondiscriminatory business interests that each policy serves and assess whether alternative approaches could achieve the same goals with a smaller disparate impact. Maintaining evidence-backed rationales for policies, rather than relying on assumptions or tradition, is characteristic of operations that can withstand a discriminatory-effects challenge.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Under 24 CFR Part 100 § 100.500, tenants and applicants have the right to challenge a housing policy or practice that produces a discriminatory effect on a protected group—even if the landlord never expressed a discriminatory motive. Someone who believes a policy has caused such an effect may file a complaint with HUD, pursue a private civil action, or contact a local fair housing organization or tenant-rights group to explore available options. Because § 100.500 establishes a structured burden-shifting framework, understanding how each stage of proof works can be important when deciding how to document and present a potential claim.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated September 4, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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