Will I the renter have to pay the water bill after a leak?

The answer is entirely dependent on the language of your lease.

Can I get an Order of Protection against my ex husbands "live in" girlfriend?

Unlikely. You have to show that you have been hurt or are in fear of getting hurt before you can get an Order of Protection.

My fiancé is currently in jail on a Violation of Probation and is serving 180 days with 8 days credit..

VOPs do not generally get served at a percentage. They get served in their entirety with extra credits and good time days he may have accrued.

Your best best is to put a fence. If he's done anything that makes you afraid, you could ask for an order of protection, but that likely won't...

How can non-custodial parent ignore visitation weekends.

This happens all the time. Parents don't exercise their visitation quite frequently.

How do I get my state to enforce the arrears?

They won't if their records show he is up to date. You will have to show them proof that he isn't.

Can my ex wife adopting 2 children after our divorce, affect my child support?

I would make sure she's actually adopted them. Google the TN child support worksheet and fill in the blanks, and you'll be able to tell what your...

You really haven't provided enough information for me to say. It depends on the age of your son and some other things.

Power of attorney to my sister for my 3 year old daughter.

That notary is wrong. I wouldn't listen to legal advice from anyone unless they have a law degree. Talk to an attorney.

I'm going through a divorce and my wife is telling me I can only keep my kids every other weekend and half days on holiday.

You have already made a mistake by waiting on her to finalize the divorce and pay for it. You don't have to sign anything that you don't want to...