Lawyers in New Hampshire and Massachusetts
An Overview of Our Practice at the Law Offices of Justin P. Nadeau, P.A.
At the Law Offices of Justin P. Nadeau, P.A., we represent individuals and small businesses from Boston to Portsmouth. We have a long reputation for skilled legal counsel with a high level of personal service and attention. We take the time to carefully explain your options and the consequences of the choices you make so that you can make informed decisions that are in your best interests. To set up an appointment, contact our office or call us at 888-326-8763.
Personal Injury
We take a wide range of personal injury claims, including cases involving motor vehicle accidents, premises liability, workplace injuries, medical negligence, product liability and animal attacks. We also represent individuals and families in accidental or wrongful death actions. To learn more, see our page on personal injury.
Criminal Defense
We handle the defense of all criminal charges, from misdemeanor traffic violations to murder. We defend individuals charged with DUI/DWI, violent crimes, sex offenses, drug violations, theft crimes and gun or weapon violations. We offer a free initial consultation to all clients facing criminal charges. See our page on criminal defense to learn more.
Family Law
We represent men and women through the divorce process, from the initial filing through negotiations or trial to post-judgment motions for modification or enforcement of existing court orders. We handle all matters related to or arising out of divorce, from child custody and visitation to child support, alimony or spousal support, and the division of marital property. For additional information, go to our family law page.
Business Development and Transactions
We advise small businesses on matters involving business formation and business contracts. See our business development and transactions page for more information.
Real Estate
We work with buyers and sellers of residential or commercial real estate, handling everything from the negotiation of terms and the preparation of documents to the closing. We also advise clients regarding condo conversions and condo documentation, as well as building permits and approvals.
Estate Planning
We prepare all the documentation to establish and implement an estate plan, including wills, trusts, powers of attorney, healthcare proxies and advanced directives.
Copyright and Trademark
We handle most matters related to copyrights and trademarks, including the preparation and filing of applications for registration, as well as litigation involving infringement.
To schedule an appointment, contact us or call us toll-free at 888-326-8763. Our offices are located in historic downtown Portsmouth. We maintain regular office hours and are available evenings and weekends upon request.

