Can I deny visitation to a parent for not paying his portion of a plane ticket in a timely manner?

Have him buy the plane tickets. If he wants visitation, he will buy them and you can pay him back your share.

Child support calculations...?

Talk to your attorney about all of this. Weight the costs vs the monetary benefits. Hard to answer here.

Talk to a local attorney. This is a problem ticket for both his license and his insurance rates. Search for one here on AVVO by using the Find a...

Never, never believe what a cop tells you on the side of the road. Talk to a local traffic law attorney before you go to court. Search for one...

What are my options?

Get a local traffic law attorney. A trial will probably not be in your best interests. Take a plea or school to avoid license and insurance...

Are there any laws in IN that would prohibit a child from traveling to visit a parent that lives out of state?

Talk to your attorney and see if a Motion to Modify is in order. I don't think what you are asking is way out of line

What would a man have to do to get a court order to get a paternity test if he thinks he's the father.

Get with a lawyer and file a Paternity action. DNA tests are not complicated or very expensive today.

If you have been separated for 9 yrs and there has been no contact. How & what kind of divorce file?

A divorce is just a divorce where I live. Talk with a local attorney in your area. Search for one on the Find a Lawyer tab at top of this page.

Amount of alimony

Get with a local family law attorney and lay out all the facts. Tough to do here or over the phone.

How do I legally change my daughters last name to my married name?

Hire a local attorney who does adoptions. Step child adoptions are common. You can change the name at the same time. Search for a local lawyer...