My friend violated his probation after serving 3 years in prison for drug charges.. he tested positive and he is back in jail

He needs a lawyer. He can argue for reinstatement.

Is possession of a weapon with purpose to use unlawfully against property a felony charge?

You face indictable exposure. The county prosecutor may remand the matter for disorderly persons treatment. You should retain an attorney now.

Drug DWI and Reckless Driving in New Jersey

You need to sit down with your attorney and ask these questions. He/she will be in the best position to advise whether any license suspension is...

I currently on probation in passaic county and I have a contempt charge in essex county

You may face jail time for a VOP. But you may be able to avoid jail if your probation is reinstated and extended.

Do I have to post bail at a contemt arraingment how much would it be ?

Bail may not be required. But make sure you have bail lined up just in case.

This sounds similar to what NJ IDRC calls "aftercare". You say "they told me". Who is "they"? If it's PA, then they can define what counseling...

Can i have my disturbing the peace charge expunged in Virginia?

This matter should be ready for expungement at this time subject to your criminal case history. For example, if you've had diversionary treatment...

These are usually written as municipal ordinances. If that is the case, there is no criminal case history associated with this event.

Will my name be used in the court? And will my friend be charged with vandalism?

Your name may be listed as a witness on a police report. I assume you did not give a recorder, sworn statement.

Can the law come after me for a drivers violation after l lost my license for 1 month for careless driving a yr. ago.

The court will be able to tell you if there is still a pending matter for you. I'm not sure if the case can be reopened if there is a guilty plea...