OCC 95-63 Subject: Fair Lending Description: Guidance on Age-Split Credit Scoring Systems TO: The Chief Executive Officers of all National Banks, Department and Division Heads, and all Examining Personnel The Equal Credit Opportunity Act (ECOA) and its implementing Regulation, Regulation B, explicitly prohibit lending discrimination on a number of bases, including the age of the credit applicant. The regulation makes clear, however, that there are exceptions to its prohibition against age discrimination. One of these exceptions is linked to the use of credit scoring systems. Due to a number of recent inquiries from national banks and national bank examiners, the OCC believes it is necessary to reiterate Regulation B's requirements for banks that use credit scoring systems in deciding whether to grant credit to an applicant or in deciding how to price credit that will be granted to an applicant. Regulation B defines a credit scoring system as "a system that evaluates an applicant's creditworthiness mechanically, based on key attributes of the applicant and aspects of the transaction, and that determines, alone or in conjunction with an evaluation of additional information about the applicant, whether an applicant is deemed creditworthy" [12 CFR  202.2 (p)(1)]. Credit scoring systems generally fall into one of two categories: those that are empirically derived, demonstrably and statistically sound (hereinafter referred to as "validated"), and those that are not. Credit scoring systems that are not validated are referred to as "judgmental systems." The regulatory definitions of the two types of credit scoring systems may be found at 12 CFR  202.2 (p) and  202.2 (t), respectively. Although creditors may use either validated or judgmental credit scoring systems to evaluate the creditworthiness of potential borrowers, only creditors that use validated systems are permitted to use the age of the applicant as a variable to predict creditworthiness. Furthermore, validated systems that take age into account must not, according to Regulation B, assign the age of applicants age 62 or older a "negative factor or value" [12 CFR 202.6 (b)(2)(ii)]. Pursuant to discussions with Federal Reserve Board staff, credit scoring systems that are "age-split," meaning the system uses different scorecards depending upon the age of the applicant, are not exempt from Regulation B's requirements. Since "age-split" credit scoring systems, by definition, take the age of applicants into account, they must be validated in accordance with Regulation B's requirements and must treat applicants aged 62 and over at least as favorably as they treat applicants under the age of 62. One way that national banks using validated, "age-split" credit scoring systems may be assured that their systems do not disfavor applicants aged 62 or older is by scoring such applicants with each scorecard used by the system and then assigning the elderly applicant the highest score attained. Federal Reserve Board staff have indicated that the Board may address "age-split" credit scoring systems in amendments to Regulation B that may be proposed next year. The OCC believes that national banks that take the age of an applicant into account during the credit scoring process, but that have not validated their credit scoring systems or that do not treat elderly applicants at least as favorably as non-elderly applicants are engaged in a pattern or practice violation of ECOA's prohibition against discrimination on the basis of age. ECOA requires the OCC to refer such violations to the Department of Justice if the violation has resulted in the discouragement or denial of credit [15 U.S. C.1691e(g)]. Questions on this matter may be directed to the fair lending staff of the Compliance Management Department (202) 874-4446. Stephen M. Cross Deputy Comptroller for Compliance Management Date: November 17, 1995