Nope, I hadn't heard of that. Neat. I see two problems though:

1. I can see this being effective against larger landlord that will have many units available every year, ensuring that adequate testing can be performed. But on smaller landlords with only a few units, it seems like it'd be hard to test. (for example, you get rejected from an apartment. The landlord rents it out to someone else. You file a FHIP complaint, but the landlord no longer has any units available so they cannot test.)

2. It seems like this is largely driven by complaints? If I was rejected from an apartment, I'm not sure how I'm supposed to glean whether or not it was based on race.