Just a note to bring interested posters up to speed on a recent experience concerning squatters, a term I apply loosely to tenants who pay a couple of months rent then stay a while for free...
The eviction process is a must - you gotta get busy on that one as soon as your tenants miss the first month's rent.
Bad checks. In my non-attorney opinion, you hold the checks, don't resubmit to the bank over and over until they pay because eventually the will. But by the time they do, your rent is that much later.
Write your tenants a proper letter and give them the required time to make the check good, and promise to file a proper complaint with your state attorney if you don't get your money.
If you process their bad check, and it finally pays, you have your money, but you let them off the hook, so to say. Bad checks are a felony. Write enough of them and you can do time.
After the long expensive eviction process, you can consider liens if you win a judgment, as you should. But, what I am learning is that filing a lien is also expensive, and that you can't put a lien on just about anything that the squatter can claim as essential to support his family, i.e., his car.
If you're lucky, your house wasn't too trashed and you can get busy looking for new renters, only this time, you'll verify everything about your prospective tenants.
In a nutshell, what you learn from being taken to the laundry by a squatter, is to verify the credentials and history of your next renter.
I remember reading your first post. I can't believe this is still going on.