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
view all practices
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
Warning Signs Your Business May Be Facing a Lawsuit
At some point in business ownership, nearly every entrepreneur will face a legal dispute. Whether the conflict involves a business partner, vendor, or client, there are several warning signs to look out for. Recognizing the signals can give you time to mitigate risk,...
Types of Expert Witnesses That Can Help You Win Your Business Dispute
Expert witnesses can play a crucial role in business disputes. Unlike lay witnesses who provide testimony based on their personal observations, expert witnesses testify based on their specialized knowledge, training, and experience in a particular field. In addition...
What to Do if a Business Partner Misappropriates Company Funds
Discovering that your business partner has been stealing or misusing company funds is devastating. Such actions can threaten the company's financial stability, harm its reputation, and damage professional relationships. By knowing the right steps to take and acting...