Lankler Siffert & Wohl LLP is a leading New York commercial litigation boutique representing plaintiffs and defendants in high-stakes business disputes, including complex civil litigation, regulatory matters, and cross-border conflicts. Our lawyers include former federal prosecutors and seasoned litigators who collectively have tried more than 100 civil and criminal cases to verdict, giving clients courtroom strength when litigation is the best way forward. 

Comprehensive Representation in Disputes

LSW handles every phase of the dispute-resolution process, including:

• Early case assessment

• Negotiation and mediation

• Arbitration (domestic and international)

• Discovery

• Subpoena response and depositions

• Motion practice

• Trial and appeals

• Regulatory proceedings before federal and state agencies

• Representation in federal and state courts nationwide

Our trial lawyers are known for combining strategic advocacy, deep industry knowledge, and practical business insight to deliver results that protect client interests and reputations.

Global Reach and Industry Breadth

LSW represents domestic and international clients—including multinational corporations and individuals throughout Europe, Asia, and the Americas—in U.S.-based commercial and cross-border disputes. Our team frequently addresses issues where U.S. legal advice is needed to navigate:

• International contract disputes

• Multijurisdictional discovery

• Hague Convention proceedings

• Foreign regulators

• Global asset recovery disputes

• International arbitration

Client-Centered, Results-Oriented Approach

Clients choose LSW for our cost-efficient, results-oriented litigation strategies tailored to their business objectives. We craft approaches based on rigorous fact analysis, creative settlement strategies when appropriate, and vigorous courtroom advocacy when trial becomes necessary. Our lawyers are known for providing clarity, strategic foresight, and practical solutions aligned with economic realities.

Leaders in the Profession

LSW’s partners serve as arbitrators, mediators, receivers, trustees, and independent consultants, appointed by courts and engaged privately. We write and speak nationally and internationally about cutting edge topics in U.S. law and litigation.  Our partners teach courses in trial advocacy at top U.S. law schools and are active leaders in organizations such as the Federal Bar Council, the New York Council of Defense Lawyers and the New York City Bar Association.

Founding partner John Siffert is a panel mediator and Special Master for the U.S. District Court for the Southern District of New York.

Recognition

• Tier 1 New York City for “Bet‑the‑Company Litigation” (Best Law Firms)​
• Named among the “Top 10 Litigation Boutiques in New York City” (JD Journal)​
• Listed as one of “8 Litigation Boutiques That Should Scare Big Law” (Law360)​