NEW YORK COMMERCIAL LITIGATION ATTORNEYS
The Long Island-based Commercial Litigation attorneys at Barnes & Barnes, P.C. pursue complex business claims in the Commercial Division of the New York State Supreme Court, Federal Court and various arbitration forums. Our decades of experience in Commercial Litigation helps us deliver pragmatic strategies to achieve solutions which align with the client’s business objectives. In that regard, we achieve timely and relevant results on a cost-effective, results-oriented manner.
How We Help Our Clients

Disputes between businesses

commercial litigation

breach of contract
arbitration
Business Fraud
cybersecurity & data breach litigation

Interference with business relationships
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what our clients say
meet the team
Leo K. Barnes, Jr.
Matthew J. Barnes
Ryan J. McMahon
Sonia A. Russo
Morgan E. Weber
recognitions
2023 Long Island Business News reader rankings winner x4
Best Construction Law Firm
Best Law Firm (Overall)
Best Business Formation Law Firm
Best Litigation Law Firm
Insights
Jury Trial Analysis: Impact of Client Intake and Pleading on Waiver
In accordance with CPLR 4101, the right to a trial by jury is limited to certain claims, with the most common being “legal” claims seeking money damages. On the other hand, for “equitable” claims (where non-monetary relief is fashioned based on principals of fairness...
Defending Against a Breach of Contract Claim
Being accused of breaching a contract can have serious consequences for your business and its bottom line. While these types of disputes can be complex and stressful, it's important to be aware that allegations of a breach can be contested. Significantly, a wide range...
What to Do If I Have Been Sued in Federal Court
I’ve Been Sued in Federal Court: What Do I Do? First: take a breath. Although we recognize that being sued in federal court is not ideal, you are in the right spot to properly address the complaint. The attorneys at Barnes & Barnes, P.C. have plenty of...