Assess whether a model update needs a fair-lending revalidation (5d5152)

Situation

A credit-card issuer changing line-assignment logic cannot treat an underwriter chat that used coded language as color commentary on appraisal-gap outcomes in majority-minority tracts. Second-review underwriter must close a model update needs from that extract under Fair Lending / Pricing and Credit Limits.

Decision

Second-review underwriter in a credit-card issuer changing line-assignment logic must choose Remove access or reverse the item / Temporary compensating control / Approve a documented exception / Hold using appraisal-gap outcomes in majority-minority tracts after an underwriter chat that used coded language.

Hypotheses to test

• Second-review underwriter can defend Remove access or reverse the item from appraisal-gap outcomes in majority-minority tracts after an underwriter chat that used coded language in a Fair Lending challenge.
• Second-review underwriter cannot defend Remove access or reverse the item from appraisal-gap outcomes in majority-minority tracts; Temporary compensating control is what the extract actually supports after an underwriter chat that used coded language.
• An underwriter chat that used coded language never reached the population in appraisal-gap outcomes in majority-minority tracts — reopen intake, do not close a model update needs.
• Two facts in appraisal-gap outcomes in majority-minority tracts after an underwriter chat that used coded language conflict for second-review underwriter; hold this Pricing and Credit Limits file.

Analysis required

• Flag any disparate-impact table second-review underwriter cannot explain from appraisal-gap outcomes in majority-minority tracts.
• Test a documented exception versus a pattern a credit-card issuer changing line-assignment logic must defend.
• Match the adverse-action language to the facts in appraisal-gap outcomes in majority-minority tracts.
• For this Fair Lending Pricing and Credit Limits file, read appraisal-gap outcomes in majority-minority tracts against an underwriter chat that used coded language and write the one fact that would move a model update needs for second-review underwriter.

Recommendation

Choose Remove access or reverse the item / Temporary compensating control / Approve a documented exception / Hold on this Fair Lending / Pricing and Credit Limits packet (appraisal-gap outcomes in majority-minority tracts after an underwriter chat that used coded language). If appraisal-gap outcomes in majority-minority tracts cannot force a Fair Lending label under Pricing and Credit Limits, stop. Do not invent pages a credit-card issuer changing line-assignment logic does not have.