Why if 529 plans were set up for all my kids college can my ex try to get half of our youngest tuition paid for 7 yrs later?

Generally speaking 529 plans will be used for tuition before either parties were looked to for contribution.

If I get served with papers they want to change the custody order to join and shared what custody do I have is a sole custody

No. You have joint custody given what you stated. It will not be sole custody.

You are not able to file such an application. You can go seek a change in custody which may be a better route.

If the house that I currently live in was purchased by your spouse before you were married, do I have any rights to the house? ?

Only if you added funds to the home or provided sweat equity.

It depends on your course of conduct. Have you traditionally ended weekends or holidays that night or the next day?

Recovering my Alimony?

You need to file an in force and motion. You should at the very least have a consult with an attorney to guide you along.

Once you have been in New Jersey for at least a year, you can come and file for New Jersey to assume jurisdiction. It will be up to the...

How can my husband have his custody agreement altered based on his ex-wife's alcohol use?

Yes he does based on what you said. But it needs to be shown why her use of alcohol is affecting the kids best interest.

On and off girlfriend who I finally cut it off with and blocked has been showing up at my home and now involved her parents?

If you feel threatened you should file a police report or at least go on record with the police. You can also file a restraining order against her...

What if you are paying the mortgage on your home prior to divorce proceedings and you cannot afford to move out?

You should receive a credit for the mortgage pay down at the very least. You should also be able to receive a credit for the real estate taxes you...