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
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When you go into business with someone, you don’t expect the partnership to deteriorate. But as with any relationship, business partnerships can become contentious due to differences in opinion, breakdowns in communication, unequal workloads, and financial...
Common Types of Financial Fraud in Long Island Businesses
Financial fraud is a serious concern for business owners on Long Island. Whether you own a small company or a large corporation, these types of illegal schemes can lead to significant financial loss, operational disruptions, and reputational damage. It’s critical to...
Construction Law on Long Island: Protecting Your Business Interests
Whether you’re a property owner, contractor, subcontractor, real estate developer, or material provider, there are numerous risks and legal challenges involved in the construction industry on Long Island. Since the scope of construction projects is often complex, even...