Is there some violation of ethics, or law here?

Post this on the divorce section and provide a lot more detail. Sounds more like a possible contempt (of the divorce decree) issue.

Can I immediately terminate his lease and change the lock? If so what steps must I take?

NO!!!!! You must use the legal process. Otherwise, they will sue you for wrongful eviction. Formal eviction is the only way to legally solve the...

If they don't immediately knuckle under and sell to you, it could cost tens of thousands of dollars and take a year or so. However, the threat of...

Profitable or not, you breached the lease. Whether you can recovery any money depends on the specific wording of the contract. You need to have...

Can a landlord change a lease 3 times within a 3 month time frame?

First, stop signing new leases. The last lease you signed is in effect and the landlord is stuck with it until it terminates (as was the case with...

Where can I read the specific codes for the city of Atlanta regarding landlord tenant residential rental laws?

Neither Atlanta nor Georgia regulate rents. Rentals are a matter of contract, although there are some state laws that apply to specific contract...

Will any of you take one of my cases? One concerns landlord tenancy. I've leased an apartment in GA since 2012, and have paid

And you need a personal injury attorney, not a real estate attorney

How can I get my leasing office to enforce a smoke-free indoor environment?

Tell them that due to your health issues, a smoke free environment was a material inducement to your agreement to lease from them, and if they...

I think both answers are good, depending on the circumstance. I seriously doubt the mobile home is on the property with no legal right. Maybe the...

No bright line rule. Eventually, the judge it is assigned to will put it on a "no service" calendar, and ask the plaintiff's attorney to explain...