You will need to follow the Uniform Federal Accessibility Standards (UFAS) which is what HUD follows. 

The 3mon lease rolling into m/m is not discrimination as it was in place in '97 and uniformly applied every since. 

That way if you are brought top court it is not discrimination because ti is applied evenly and uniformly.  

In San Francisco it's used for SROs and called the Uniform Hotel Visitor Policy (it guarantees minimum 14 overnights), but most landlords have adopted those terms as the maximum allowable.

Keep the paint uniform.

This section shall not be construed to prohibit a city, county, city and county, or other local public entity from adopting an ordinance or regulation relating to fire and life protection requirements within a single-family residence that contains a junior accessory dwelling unit so long as the ordinance or regulation applies uniformly to all single-family residences within the zone regardless of whether the single-family residence includes a junior accessory dwelling unit or not.

I've been studying the Uniform Residential Landlord and Tenant Laws for Tennessee for a long time ...

We update the rating sheet periodically, but always keep it uniform for each batch of applicants for one opening.  

This is a uniform policy.

It's not uniform with our other properties we manage, however.