Yes, one witness, an eyewitness especially can be enough.

If he has been violated they can hold him. Talk to his attorney about this.

I did not start my probation yet but I was scheduled for a interview I could not make it to probation because of a illness

I'm not sure what your question is. You should contact someone at parole about missing the interview.

Can I negotiate restitution ($821.12) to a retail store I worked at in NYC? A civil penalty has also been mentioned ($250) -

As far as criminal law goes if you were never arrested and charged by the police this would not be on your record. You can pull a copy of your...

You need to report this to your parole officer. However, it is a violation not a crime and should not violate your parole.

If I have a Unlawful Possession of Marijuana Ticket, do I need to put that on a application which asks about crime convictions?

This ticket is considered a violation rather than crime in NY.

Speak with your lawyer. They should be able to make this appearance for you.

How to plea bargain?

I agree speak with an attorney from the local jurisdiction who practices in traffic court.

How does one go about taking care of a dui bench warrant in the state of CA.? Especially when you know longer live in that state

You would have to check with a CA attorney on this or post on the CA section of AVVO.

I have a warrant from 2/11/13. The case is from 11/12.. Im willing to take actions to resolved this matter ..what should I do..

Talk to an attorney about the best course of action. They can probably go in and settle it for you.