CFPB Circ. 2023-03 (AI credit)
CFPB Circular 2023-03 — Adverse Action Notice Requirements for AI/Complex Credit Models
United States · CFPB Circular 2023-03 (Sept. 19, 2023)
- Status
- In effect
- Took effect
- September 19, 2023
- Applies to
- Creditors (banks, fintechs, marketplace lenders) using AI/ML for credit decisions
- Enforced by
- CFPB / federal banking regulators / state AGs
CFPB Circular 2023-03 clarifies that lenders using AI or other complex credit models for credit denial cannot rely on checklist adverse-action notices. They must provide specific, accurate reasons under ECOA — even if the AI's decision is hard to explain.
Who is protected: Credit applicants denied by lender AI/ML models
Legal detail
CFPB Circular 2023-03 reinforces ECOA / Reg B requirements that adverse-action notices accurately describe the principal reason(s) for denial; checklist forms that don't fit AI/ML models are insufficient. Creditors must trace specific factors from complex models to the borrower-facing reasons.
Key facts
| Jurisdiction | United States |
|---|---|
| Level | Federal |
| Strength | Moderate |
| Enacted | September 19, 2023 |
| Citation | CFPB Circular 2023-03 (Sept. 19, 2023) |
| Private right of action | Yes, individuals can sue |
| Penalties | ECOA civil penalties + private right of action under Reg B |
| Topics | housing and credit decisions · automated decision-making · consumer protection |
| Agency page | CFPB Circular 2023-03 (PDF) |
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Related housing and credit decisions rules elsewhere
- Connecticut algorithmic rent ban — HB 8002 (eff. Jan 1, 2026) · In effect
- San Diego algorithmic rent price-fixing ban (Ord. O-21955, May 2025) · In effect
- Minneapolis algorithmic rent ban (Ord. 2025-010, eff. Mar 1, 2026) · In effect
- Seattle algorithmic rent-fixing ban (Ord. 127241 / SMC 7.34, July 2025) · In effect
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- Hoboken Algorithmic Rent-Fixing Ban · In effect
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