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Admitted in 1992 to the practice of law in the State of New Jersey and the United States District Court for the District of New Jersey. I am active member of the American Bar Association, New Jersey State Bar Association and Federal Bar Association.
My practice has a concentration in Family Law (including Divorce), Criminal / Municipal Courts, Estates & Trusts, Personal Injury, Bankruptcy, and Elder Law matters. I have targeted my practice to meet the needs, the desires and the wants of the individual and that of the family.
Individuals within the family unit are provided legal support when their own needs required them to take specific legal actions for their benefit and which were adverse of the family. I have been successful in securing judgments and awards favorable to my clients so that they are able to actively pursue life in a dignified manner.
My clients by way of an act of desperation, a mistake in judgment or a careless moment were faced with the unbridled criminal prosecution power of the state. I have been successful in taming such power by securing the best possible outcome through aggressive litigation. Legal services have also been provided to the underprivileged via the Public Defender’s Office and through the Legal Service of New Jersey Pro Bono project.
For those clients that have been dealt devastating blows by life, I have been fortunate enough to help identify, and to have those needed resources put in place as to provide them the relief and comfort they justly deserve.
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Chat withState: New Jersey
Acquired: 1992
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1681 Union Ave, Po Box 367, Hazlet, NJ, 07730-2423
Showing 1 - 4 of 4 client reviews from Avvo
Posted by John Pecorino | July 30, 2025 | Hired Attorney
I'm John and Mr. Hannawacker is my lawyer. He is the worse lawyer I have ever had he keeps postponing my court dates and barley ever visits me to go over anything. He also says he can't do anything I ask for my case. I told him my 90-day indument ended for them to keep me locked up and he will not fi...
Posted by Robert | July 5, 2016 | Hired Attorney
I have interfaced with many lawyers over the years in business and hired a few for private matters, Andrew was recommend to me by a friend for a land and he has been the great asset to me, my family and friends for many years. Andrew always answers questions about the law in a way that a non-lawyer...
Posted by Anna | June 16, 2016 | Hired Attorney
Mr Hannwacker represented me in my restraining order and divorce cases. The way He handled it, is top class. I could never have reached a successful conclusion without the professional representation of Mr Hannwacker. Good listener. Honest. Knowledgeable. Very experienced and reliable. He kept me...
Posted by Maureen | June 15, 2016 | Hired Attorney
Andrew has always been very responsive. He is well versed in his areas of expertise which made me feel comfortable. And to be able to use the same person for multiple reasons makes the process easier as you do not have to get to know a new lawyer for each special need. He also will "come to you" whi...
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Criminal defense lawyer
2014 - Present
Attorney, Law Office of Andrew C. Hannwacker, LLC
1998 - 2016
Attorney, Office of Public Defender
1981 - 1997
Director, AT&T
2002 - Present
American Bar Association
1992 - Present
New Jersey State Bar Association
1992 - Present
Federal Bar Association
1991
J.D.
1976
MA - Masters
1972
BS - Bachelor of Science
2009
Estate Planning
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