There is something called the "law of unexpected consequences" (or something like that).
Let's say that a particular Census Tract in your area has a "very high" (whatever that means) percentage of minority residents. Coincidently, it has a very low percentage of owner-occupied housing.
Because of the low percentage of owner-occupied housing, you do not advertise mortgage products in that area. Now, prove that there was no disparate impact on the minorities.
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Al Miller, CRCM
Opinions expressed are my own and not necessarily shared by my employer.