The answers I got here from ME Human Rights Commission is that changing carriers and paying an unspecified amount more would not be considered a undue hardship for me.I have been threatened with law suits a few times and have not yielded. 

PENDING LITIGATION: Seller warrants and represents that there are no legal actions, suits or other legal or administrative proceedings, including cases, pending or threatened or similar proceedings affecting the Property or any portion thereof, nor has Seller knowledge that any such action is presently contemplated which might or does affect the conveyance contemplated hereunder.

If another investor tries to steak my deal I can threaten them with a contractual interference lawsuit. 

Have any of you seen the same in an ordinance, have you ever been threatened with jail time, how did you handle this issue??

People threaten to sue all the time.

I would stop trying to get a hold of him the day we lose escrow or he comes to my house and physically threatens me.

She flat out refuses to pay and is threatening to "enforce her rights" if it goes unresolved.

The other big problem , I heard in one case in Baltimore City, the purchaser of the drug house was threatened by the family of the former owner.

I'd personally hold out for cash for keys.Anyone here thumping their chests about how they'd threaten their tenant - put yourself in their shoes. 

the issue here is if a tenant is threatening  a lawsuit your next step is not to talk with them but to respond such as.