Mark H. Jaffe

Mark H. Jaffe

4.9
Rating: 1.4

Licensed for 37 years

Speeding and traffic ticket Lawyer at Princeton, NJ
Practice Areas: Speeding & Traffic Ticket, DUI & DWI, Criminal Defense ... +4 more

4475 Route 27, Princeton, NJ

This lawyer was disciplined by a state licensing authority in 2022
See Details

About Mark

Practice Areas

7

Practice Areas

DUI and DWI 25%

former prosecutor for princeton public safety former prosecutor for nordstroms special prosecutor in Newark Adams Plainfield mediator

25%
Criminal Defense 20%

former active member of police prosecutor law clerk

20%
Real Estate 10%

609 number as base

10%
Juvenile Law 5%

law enforcement background law clerk in tons of courts

5%

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


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Licenses

Licensed in New Jersey for 37 years

State: New Jersey

Acquired: 1988

Active

Lawyer disciplined by state licensing authority in 2022

Location

Mark H. Jaffe, Attorney At Law

4475 Route 27, Princeton, NJ, 08528

Mark Jaffe Law Firm

4105 Suite 11 , Rte 1, Monmouth Junction, NJ, 08852

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Mark H. Jaffe's Reviews

Avvo Review Score

4.9 /5.0

317 Client Reviews

Showing 1 - 5 of 124 reviews | Practice Area Knowledge

Posted by Minesh | March 24, 2026 | Hired Attorney

Excellent Lawyer!! GREAT friend now !

Hello Mark jaffe is a honest wonderful and enthusiastic lawyer He is very dynamic and very professional he helped resolved my legal issue this morning. Mark has a lot of experience as a prosecutor and now helping people like me I highly recommend to everyone who need his services I feel fortunate th...at his secretary speaks Hindi and six other Indian languages as my native language is Hindi Thank you mark and Thank you Sam-executive secretary! I appreciate mark.He is great.i recommend him to all of my friends ! Minesh

Posted by anonymous | January 24, 2026 | Hired Attorney | Speeding & Traffic Ticket

Honest and excellent attorney

I have known Mark for the past 6 years and our first interaction was about a speeding ticket that my father-in-law was trying to contest. Mark talked about how we was going to help represent my father-in-law but the way he came across as a good human being looking out for your overall well being. He ...asked about my kids and wife and how the were doing. He kept touch during the whole process and did exactly what he promised us to do. Not only he got the points dropped but helped us understand how the law works and made sure we are completely aware of the proceedings. His experience, honesty, hard work and his empathy for fellow citizens is something I didn’t expect out of an attorney. No wonder my friend referred me to reach out to him. It gives me hope that the world is not a bad place after all. For what we paid as fees he delivered 200% more than what we expected. It just happened that I ended up getting a ticket last month and when I reached out to him first thing he asked me was “Why didn’t I come see him these years to tell him how we were doing as a family and how life has been”. Just shows how much compassion he has towards everyone.

Posted by Charlotte | October 08, 2025 | Hired Attorney | Criminal Defense

TOP LAWYER - BEST EXPERT IN TRAFFIC COURT! A+ LAWYER!

I cannot recommend Mark Jaffe highly enough. He is an outstanding lawyer and an even better human being. From the beginning, Mark took the time to truly understand my situation and helped me grasp the realities and potential consequences I was facing. He patiently walked me through every step, making... sure I was fully prepared to appear in court with our strongest case. Mark is honest, empathetic, and deeply cares about justice. He has an exceptional ability to communicate and explain complex legal matters in a way that makes sense. His background as a former prosecutor means he knows the system inside and out, and it was clear he is respected by judges, prosecutors, and clerks alike throughout the Plainsboro and Cranbury Municipal Court system. For me, Mark was nothing short of a godsend—a guardian angel in a very difficult time. Thanks to his dedication, guidance, and preparation, I achieved the outcome I had hoped for, which truly felt like a miracle. Mark Jaffe is exemplary in every sense—knowledgeable, compassionate, and committed. I could not have been in better hands.

Posted by Larry | February 28, 2025 | Hired Attorney | Criminal Defense

Ally for Life! Awesome Attorney! 5+ Stars!

Mark is the best and most personally committed lawyer that I have ever had in my entire life! When I was luck enough to find him, I learned I did not just find an EXCELLENT attorney but also a lifelong FRIEND! My case - which began in September 2023 - was concluded last week as Mark used his outstan...ding legal expertise to have the case dismissed. I was charged with a violation I'm not guilty of, and Mark defended me in this matter. Mark was with me for each zoom hearing. When we had our zoom sessions at his law office, I got to meet several of his clients in the waiting area, and they all voiced glowing positive words about Mark! Mark told me about his impressive background: he had had law enforcement powers as an Assistant Country Prosecutor, served in several places as Municipal Prosecutor, and worked for the former Colonel of the NJ State Police, etc. As a result of his internal connections and his first-hand knowledge working for the State, he knows all the secrets, policies, and approaches of how to help me succeed in a world I know little about: the World of Law! He is intelligent, honest, and has been very generous with his time as we have met frequently as he also is helping me with my job search. I recommend Mark to anyone in search of a conscientious and amazing lawyer! THANK YOU MARK!

Posted by Paul | January 29, 2025 | Hired Attorney | Lawsuits & Disputes

Traffic court winner!

I am writing to highly recommend Mark Jaffe for anyone in need of legal representation. As an expert in the legal nuances of my case, Mark Jaffe demonstrated an unparalleled depth of knowledge and skill that were pivotal to the favorable outcome we achieved. Throughout the duration of my case, Mark ...Jaffe exhibited an exceptional level of experience, accrued over many years working within the very court system where my case was adjudicated. His familiarity with the intricacies of the legal process, combined with his strategic acumen, instilled in me a profound sense of confidence. One of the most impressive aspects of working with Mark Jaffe was his unwavering availability. He was always timely in answering my questions and addressing my concerns, no matter how small they might have seemed. His dedication to providing excellent counsel was evident in every interaction, and I always felt well-informed and supported. Moreover, Mark Jaffe did not just meet my expectations; he exceeded them in every conceivable way. The outcome of my case was far better than I had hoped for, a testament to his relentless pursuit of justice and his commitment to his clients. Beyond his professional expertise, Mark Jaffe is a friendly and jovial individual who brought much-needed levity to what was often a stressful situation. His ability to ease my stress with well-timed humor was invaluable, making a challenging experience much more manageable. While I sincerely hope never to require legal services again, I would not hesitate to enlist Mark Jaffe's services in the future, should the need arise. I recommend him without reservation to anyone seeking legal representation.

See All Client Reviews

Mark H. Jaffe's Lawyer Endorsements

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Experience

Rating:  1.4 (Extreme Caution)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 2022.

Suspension issued in NJ, 2022

updated on 08/22/2025

Suspension means an attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.

Mark’s comment:

“A reprimand was issued due to a misunderstanding involving parking tickets on a friend’s vehicle I had temporarily used; although I paid my friend for the fines, procedural issues arose because I was not the registered owner, and the court held me responsible despite my good-faith effort to resolve the matter.”

Reprimanded issued in NJ, 2020

updated on 08/22/2025

This means the attorney did something wrong, but the Bar did not suspend the lawyer. Typically in this case the lawyer's poor behavior is exposed to the public in hopes that he or she will not repeat the behavior.

Mark’s comment:

“The reprimand was based solely on not having a written contract in a pro bono case, as I did not believe a formal agreement was required when offering free legal assistance.”

Censure issued in NJ, 2017

updated on 08/22/2025

This means the attorney did something wrong, but the State did not suspend the lawyer. Typically in this case, the lawyer's poor behavior is exposed to the public in hopes that he or she will not repeat the behavior.

Mark’s comment:

“While caring for my dying mother, I submitted a rushed expungement in a difficult case involving a mentally impaired client; although the outcome was successful, a complaint was later filed due to the filing’s quality, which led to a reprimand. I then provided a full refund to the client.”

Reprimanded issued in NJ, 2012

updated on 08/22/2025

This means the attorney did something wrong, but the Bar did not suspend the lawyer. Typically in this case the lawyer's poor behavior is exposed to the public in hopes that he or she will not repeat the behavior.

Mark’s comment:

“In a rare case, an interpreter—unknown to me at the time—provided false testimony, which contributed to my reprimand and mistrial; I’ve handled over 14,000 cases with integrity and success, and I remain committed to delivering strong, ethical representation.”

Honors

2025

Client's Choice, Avvo

2025

Client Champion Award, Martindale-Hubbell

2014

Honorary Deputy Sheriff, Hudson County, Hudson County Bar Association

1994

Appointed Prosecutor, Princeton

Work Experience

1988 - Present

Attorney, Law Offices of Mark H. Jaffe

1996 - 1999

Conflict Public Defender, City Of West Windsor

1990 - 1999

Pool Public Defender, Middlesex County Public Defenders Office

1989 - 1999

Legal Counsel, Hudson County Chiefs of Police Association

1988 - 1990

Assistant Prosecutor, Union County Prosecutor's Office

1984 - 1992

Prosecutor, Princeton University

1982 - 1989

Researcher, New Jersey State Police

Associations

1988 - Present

New Jersey Bar Association

Member

Mercer County Bar Association

Member

Middlesex County Bar Association

Member

New Jersey State Bar Association

Member

1999 - 2000

Hudson County Chiefs of Police Association

Legal Counsel

Education

1987

Cardozo School of Law

JD - Juris Doctor

1982

Rutgers University

MA - Masters

1979

Rutgers College

BA - Bachelor of Arts

Publications

1985

New York Times Correspondent
Avvo Rating

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What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline
    This lawyer was disciplined by a state licensing authority in 2022
    Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution