We purchased our primary residence about a year ago and have been building out a basement apartment we will be renting out to my mother in law.

Best thing for stopping this problem permanently is removing the tree (aesthetics and city laws notwithstanding). 

If the old Landlord keeps it, I would consider that theft and I think a court of law would agree.If it's not too late, have the tenant put a "stop payment" on the check before it's cashed.If it's too late, notify the old Landlord - in writing - that the money rightfully belongs to you for payment of rent and demand return within XX days or you will file a claim in court.

It’s always best to offer cash for keys instead of doing an eviction but have a set timeline and strict criteria so you don’t get taken advantage of.

It is a must for you to read to avoid law suits and other ways you may break the law without knowing it.Good Luck

Austin Law Firm in Southaven.  

I even tried to find a book on Amazon (for Alabama, don't bother), but couldn't get as much info as I was hoping for, especially considering how complicated I'd heard tax sale laws can be. 

Laws are pretty Landlord friendly. 

The right answer depends on your goals and, from a strictly financial perspective, the route that results in the highest NPV for you.

When the plaintiff's attorney heard that, blurted out  (to himself) "looked like we're screwed".Apparently, people who moved to Florida parked most if not all off their wealth in the homes, and is covered under it's homestead laws.