IntelafyIntelafy™Making Data Intelligent
03 · For Financial Services

Compliance you can prove,
not just promise.

When you market credit cards and other financial products under fair-lending rules, deleting a protected field like age or race isn't enough. The model rebuilds it from related clues. Intelafy leaves protected data out before it scores anyone. Your compliance officer gets an exact record of what produced every score.

Reg B
Fair-lending, by construction
Hundreds of millions
Credit-eligible population
100,000+
Signals, none of them protected
0
Proxies that survive exclusion
The fair-lending trap

Dropping a column doesn't delete the information.

A model built without an age or race field can still rebuild both from related clues (ZIP code, name, neighborhood). Fair-lending audits catch it only after the fact, once the model is already live. The problem is the approach itself, not how you patch it.

Delete the field, then train

  • Protected field removed before the model is built
  • Related clues (ZIP code, surname, neighborhood) rebuild it inside the model
  • Compliance is an after-the-fact audit (an estimate of what the model did, not a record)
  • Scores from two different models can't be compared on the same scale

Leave it out, then score

  • Protected data is left out before any scoring happens
  • Nothing can rebuild it: the engine can't see what isn't there
  • Every score carries the exact, named features that produced it
  • One 0-to-1 scale across every product line
Property 04 · Compliance by construction

Structural exclusion, not column-dropping.

When the engine leaves protected data out, it's gone: the scoring process can't see it and can't use it. An auditor gets proof, not a promise.

Evidence pool more than 100,000 attributes protected data excluded EXCLUDED age · ethnicity gender · religion Score 0.0 to 1.0 Audit trail exact named features, per individual The engine physically cannot see excluded data
FIG 1Protected attributes leave the evidence pool before scoring, and the audit trail records exactly which features produced each score.
Explainability by construction

Explain a score to a regulator in seconds.

When someone asks why a specific person scored highly, you don't reach for an after-the-fact estimate. The engine recorded the exact, named signals that drove that person's score at the moment it scored them.

For your compliance team

Print the features behind any score. Prove the protected classes were never in the pool. Close the fair-lending finding with evidence, not narrative.

SCORE EXPLANATION · INDIVIDUAL #4471-882
target: credit-card-switcher
score: 0.81 (threshold 0.72)
evidence (non-redundant, named)
· revolving-balance-band 0.34
· recent-inquiry-recency 0.28
· tenure-at-address 0.19
· premium-media-index 0.12
excluded from pool
× age · × ethnicity · × gender · × religion
PROOFIllustrative example. Every score ships with a record like this one.
What finance teams get

Acquisition that passes the audit on the first read.

Fair-lending by construction

Regulation B rules built into how scores are made, not bolted on at review time.

Measurable acquisition

Between scheduled recalibrations, a score changes only when the data changes, so you can tell whether the campaign worked or the audience changed.

Comparable across products

One scale for every product line (card, auto, mortgage, personal loan), all measured the same way.

Intelafy's methods are designed to be compliant with fair-lending rules (FCRA / Regulation B) and can be tailored to your definitions. Whether any specific use is compliant depends on your data, your use, and your counsel.

Run a fair-lending audience that carries its own proof.

Hand your compliance team an audit trail. Pilot on your acquisition file this quarter.