DWI/DUI Lawyer and Criminal
Defense in New Hampshire
AVAILABLE 24 HOURS. Call (or text) 603-788-2080

Leonard D. Harden is an experienced trial lawyer practicing in Northern New Hampshire with offices in Lancaster, Littleton and Lebanon. He focuses on criminal cases including all level of offenses: felony, misdemeanors, DWI, assaults, drug defense and violent crimes. His in-depth knowledge and zealous handling of each case set him apart and make him successful.

Attorney Harden is available 24 hours a day for emergency consultation appointments. Call or text (603) 788-2080.

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Criminal Defense in New Hampshire

Contact Harden Law Office

104 Main Street
Lancaster, New Hampshire 03584

2 Cottage Street
Littleton, New Hampshire 03561

199 Heater Road
Lebanon, New Hampshire 03766


Leonard D. Harden is an experienced trial lawyer focusing solely on DWI and criminal defense cases in Northern New Hampshire. Attorney Harden is the only lawyer in Coos County that handles criminal defense exclusively. His in-depth knowledge and zealous handling of each DWI case set him apart. Attorney Harden has over 25 years of experience in criminal law and a successful track record in defending clients.

A DWI conviction can have serious repercussions on your life. If you have been charged with Driving While Intoxicated (DUI or DWI) in New Hampshire, it is important that you contact Attorney Harden immediately at 603-788-2080. Attorney Leonard Harden is an aggressive, experienced and trusted lawyer defending DWI / DUI and criminal defense charges in New Hampshire with locations in Lancaster, Littleton and Lebanon.

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Harden Law Offices Legal Team
Harden Law Offices employs a full legal team that includes a certified paralegal, a NH licensed private investigator, and a dedicated legal assistant. Attorney Harden and his team are experienced and committed to helping people who are facing criminal charges.  >> Read Client Testimonials

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Attorney Leonard Harden

Leonard D Harden has earned recognition for community leadership by Lawyer Legion

Rated by Super Lawyers

DWI Lawyer and Criminal Defense in New Hampshire

What are clients saying about Attorney Harden?

The entire situation was so overwhelming and your calm, methodical, intelligent approach helped me get through one of the worst times I can remember. — CH

So if anyone needs to hire a smart, aggressive attorney, hire Len Harden, a lawyer that doesn’t give up in a court room. He will fight for you until he gets a good outcome. — BS

Len Harden took care of everything between dealing with the court and the police, I never had to get involved and I appreciated that. If I know of any one to ever get in the situation I was in I would highly recommend Len harden be your first call as soon as you can. — CM

If you are seeking a professional, highly motivated and knowledgeable attorney I cannot recommend Len highly enough. I found Len to be very approachable, responsive to my unique needs and circumstances, a good listener, and most important of all, a WINNER in the courtroom. — TB

Len listened to every word I had to say and he asked all the right questions. Len and his team did their research, and did a great job doing so. We won! Thanks to Len and his team, we won. I am forever grateful. — BLK