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
How to Resolve Boundary Line and Easement Disputes in New York
Boundary and easement disputes are some of the most litigated issues that arise in connection with both residential and commercial properties. While a boundary dispute concerns a disagreement over the location of the property line, an easement dispute involves a...
Dividing Commercial Property Assets: What Long Island Businesses Need to Know About Partition Sales
Partition actions can be a powerful tool to resolve disputes among co-owners of commercial property. The process involves court oversight and can lead to physical division of the property — or judicial sale in cases where physical division is not practical. If you...
Protecting Your Property Rights on Long Island: Understanding Constructive Trusts
Residential, commercial, and investment property assets often represent the most significant assets a person possesses — and when disputes arise, they can quickly become contentious and complex. In situations where a property was acquired through fraud, mistake,...