Disparate treatment under ECOA

A loan officer gives one borrower a wider choice of products, then asks a similarly qualified borrower on a prohibited basis for extra documents. That is the kind of unequal treatment Regulation B directly addresses. The current rule also changed recently: as of the CFPB’s April 2026 amendment, Regulation B no longer contains the effects test, and the Bureau states that ECOA does not recognize disparate-impact liability.

What disparate treatment means

Regulation B states that a creditor may not discriminate against an applicant on a prohibited basis regarding any aspect of a credit transaction. The official interpretation explains that a practice treating applicants differently on a prohibited basis violates the general rule. That applies across the process, including application procedures, creditworthiness criteria, account administration, and the treatment of delinquent accounts.

The CFPB’s interpretation says disparate treatment on a prohibited basis is unlawful whether or not it results from conscious intent. In practical terms, compare the treatment of similarly situated applicants and ask whether the creditor applied different procedures, options, or standards based on a protected characteristic.

How the current rule treats disparate impact

Before the 2026 amendment, Regulation B included an effects-test framework that could examine a neutral policy with a disproportionate effect on a protected group. On April 22, 2026, the CFPB issued a final rule removing that effects test and stating that ECOA does not recognize disparate-impact liability. The CFPB’s current Regulation B page says the rule was most recently amended July 21, 2026.

Keep the concepts distinct when reading older material. ‘Disparate treatment’ asks whether people were treated differently on a prohibited basis. ‘Disparate impact’ historically described an effects-based analysis of a neutral practice. The current federal ECOA/Regulation B position published by the CFPB no longer uses that effects test. Separate statutes, agencies, and later legal developments should be checked on their own terms rather than inferred from the ECOA amendment.

Disparate treatment is not limited to an explicit slur

A policy can be carried out through ordinary work steps: which products staff mention, whose file receives added scrutiny, who gets a chance to correct a missing document, or whether exceptions are granted consistently. The exam-ready question is whether the creditor treated similarly situated applicants differently on an ECOA prohibited basis. Do not require a written instruction that says ‘discriminate’ before recognizing the issue.

Worked examples

Different documentation requests

Two applicants have similar income, debt, property, and credit profiles. The lender requires one applicant to provide extra documentation and cannot point to a neutral difference in the file. If the applicants differ on a prohibited basis, this is a potential disparate-treatment fact pattern.

A neutral underwriting threshold affects a group

A facially neutral minimum credit score produces different approval rates across groups. Older materials may label this a disparate-impact analysis. Under the CFPB’s 2026 amendment to Regulation B, the rule’s effects test was removed. Do not present the former framework as the current CFPB interpretation of ECOA.

An individual employee’s conscious intent is unclear

The current CFPB interpretation says disparate treatment on a prohibited basis is illegal whether or not it results from conscious intent. Focus on the differential treatment and the basis for it, not only whether an employee admits a discriminatory motive.

Exam checklist

1. Identify the credit decision or service stage: advertising, application, underwriting, pricing, servicing, or collection.
2. Compare similarly situated applicants and identify any difference in terms, information, documentation, or process.
3. Ask whether the difference is connected to an ECOA prohibited basis; do not rely only on a general feeling that an outcome is unfair.
4. Use the current rule. The CFPB removed Regulation B’s effects test in 2026.
5. If a question is based on older training materials, distinguish what the old framework said from current federal ECOA law and verify the official NMLS exam outline.

What this article does not collapse together

ECOA is not the only federal fair-lending law, and Regulation B is not a complete summary of every agency’s enforcement authority or every statute. A recent ECOA amendment should not be used to infer the current state of another law. For SAFE MLO study, recognize the ECOA rule, understand how creditor conduct can be discriminatory, and read current official materials when a question turns on a recent amendment.