Can I get child support and alimony arrears waived if ex wife is remarrying and children have been emancipated

No retroactivity is permitted for child support except back to the date of emancipation. You likely can seek retroactive relief for alimony if...

I have served my spouse with a motion seeking joint custody. How long do they have to answer that motion I thought it was 10 da

It's due 15 days before the return date. But it's better for you to get an attorney.

I want to divorce my husband

You can hire a mediator or an attorney to guide you through it

Yes there's case law which requires such protections.

You can ask for The recalculation of support back to the date of emancipation.

With regard to a (Default Final Judgement of Divorce) , Does preponderance of evidence requirement need to be satisfied ?

Yes it's the same burden of proof as if everyone were present.

No she can't but don't force yourself into the home. Get into court.

I live in NJ. My former fiancé asked me to marry him and I said yes. He soon after gave me a ring in an adoration chapel

He is entitled to the ring but you don't need to search him out.

Can I file a motion in NJ to ask my ex husband to go to mediation to discuss my sons schedule? The divorce is 5 years old.

No mediation is not compulsory but it will occur.

Can I change the locks after our divorce is final?

Yes you can and you should to have privacy.