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
Your Business Secrets Are Walking Out the Door: Legal Strategies to Enforce NDAs and Protect Confidential Information
Non-disclosure agreements — commonly referred to as “NDAs” — are crucial to safeguard sensitive business data. However, if these documents are not properly constructed or drafted to be enforceable, your proprietary information, client lists, marketing initiatives, and...
Fiduciary Duties of Corporate Officers and Directors
The officers and directors of a corporation don’t only have decision-making authority — they carry fiduciary duties. In the corporate arena, a fiduciary duty is a legal obligation officers and directors have to the shareholders. Specifically, they have a duty to act...
Arbitration vs. Court: Resolving Real Estate Disputes in New York Efficiently
Commercial real estate disputes are not uncommon — and disagreements over contracts, landlord tenant matters, and construction can quickly escalate. Importantly, court isn’t the only option available to resolve these types of conflicts. In many cases, arbitration is...