The CFPB's April 2026 rewrite of Regulation B is now under fire on two fronts. On October 29, 2026, the National Urban League and the Massachusetts Association of Community Development Corporations sued the CFPB in federal court in Massachusetts to vacate the rule. The first challenge, filed in May in federal court in D.C., is already at summary judgment.
For mortgage executives, the message is simple: the rule is in force today, but it may not be tomorrow. Don't dismantle what you may need to rebuild.
What This Means for Your Company
The rule is the law, for now. It stays in effect unless a court sets it aside, and both suits ask the courts to vacate it in its entirety.
Disparate impact risk hasn't gone away. The CFPB itself pointed to the Fair Housing Act and state law as remaining protections.
Unwinding fair lending controls is a bet. If the rule is vacated, the prior Regulation B provisions could return.
Paper your decisions. Document the reasons for any policy change made in reliance on the rule.
The Rule in 30 Seconds
The rule took effect July 21, 2026. As we discussed here, it:
Eliminates the "effects test." ECOA, the CFPB says, does not provide for it. Facially neutral practices are covered only when they function as proxies used with discriminatory intent.
Narrows discouragement. Only words and visual images that a creditor knows or should know would lead a reasonable person to expect a denial or worse terms because of a prohibited basis are covered. Encouraging one group does not discourage others, and certain statements, such as suggesting buyers research a neighborhood's crime statistics, are not prohibited.
Restricts special purpose credit programs (SPCPs). For-profit SPCPs cannot use race, color, national origin, or sex as eligibility criteria. For other prohibited bases, the lender must show, participant by participant, that each would not otherwise receive the credit because of that characteristic.
Massachusetts: The New Front
The complaint attacks the rule from every angle, alleging the CFPB:
Rushed the process. It allowed only 32 days for comment, skipped Regulatory Flexibility Act steps, and did not meaningfully consult other agencies.
Ignored the record. It failed to meaningfully consider comments, reliance interests, and alternatives, making the rulemaking arbitrary and capricious.
Never counted the costs. It failed to assess costs, including for nonprofit lenders and rural consumers.
Overreached on discouragement. The narrowed provision conflicts with ECOA, and the safe harbors improperly dictate what courts may treat as evidence.
Had the wrong official sign it. Then-Acting Director Russell Vought, who signed the rule, was serving in violation of the Appointments Clause of the U.S. Constitution and the Federal Vacancies Reform Act (FVRA).
D.C.: The Case to Watch
National Fair Housing Alliance v. CFPB is further along. The plaintiffs, two nonprofits and two fair lending consultancies, filed an amended complaint on August 11, 2026 that raises the same categories of claims, plus two more:
Contrary to law. All three sets of changes, including the disparate impact and SPCP provisions, conflict with ECOA.
Harm is already landing. The consultancies say they are losing work as creditors restructure their fair lending programs.
On September 29, 2026, the plaintiffs moved for summary judgment. Their arguments include:
Disparate impact. ECOA's text, legislative history, and decades of court and agency interpretation support disparate impact liability. Worse, the rule suggests that mitigating disparate impact may itself be intentional discrimination, a bind for lenders still subject to the Fair Housing Act and state law.
Discouragement. Limiting the rule to statements leaves targeted advertising and branch location decisions uncovered.
SPCPs. The per-participant standard effectively forces a lender to admit it would otherwise deny credit, and the CFPB offered no example of a qualifying program.
Procedure. The CFPB certified, without a factual basis, that the rule would not substantially affect small entities, and ran the comment period over Thanksgiving.
Cost-benefit. The Bureau borrowed cost estimates from unrelated rules and relied on speculation.
Appointment. The FVRA did not authorize Mr. Vought's service because the President fired the last Senate-confirmed Director.
Bottom Line
Two federal courts now hold the rule's fate. Until they rule, keep your fair lending program flexible and your options open.
We are tracking both cases and will post updates as they develop.
Questions or want more information? Contact troy@garrishorn.com.