About
Lawrence M. Rosenstock is a founding partner of Markewich & Rosenstock LLP in New York City. He has more than 40 years of experience handling sophisticated business, real estate, and commercial disputes. His practice includes partnership and shareholder conflicts, closely held company dissolution proceedings, business fraud, contract claims, real estate litigation, insurance coverage issues, and Surrogate’s Court construction proceedings. He also advises banks on day-to-day legal and business matters.
Rosenstock earned his J.D. from New York University School of Law, where he served as an associate editor of the Annual Survey of American Law. He received his B.A. from the University of Rochester. His legal education and editorial experience strengthened the research, writing, and analytical skills that support his work in complex litigation, appellate advocacy, contract interpretation, and disputes involving closely held businesses and valuable real estate interests.
Rosenstock serves as trial and appellate counsel in New York state and federal courts and in alternative dispute resolution forums. He has handled jury and non-jury trials, dispositive motions, mediations, arbitrations, and appeals involving employment and housing discrimination, letters of intent, oral contracts, forged documents, riparian rights, partnership disputes, and commercial property matters. His appellate experience includes successfully overturning precedent in the New York Court of Appeals.
Lawrence M. Rosenstock is admitted in New York and before the Southern, Eastern, and Northern Districts of New York, the Second Circuit, and the U.S. Supreme Court. He has been recognized by Super Lawyers and holds an AV rating from Martindale-Hubbell. His professional service includes work with the New York City Bar Association, the NYU School of Law Alumni Association, judicial screening panels, and judicial campaigns. He combines extensive courtroom experience with practical problem solving and strategic advice designed to resolve difficult disputes.
Law Office Affiliations
- Attorney, Markewich and Rosenstock LLP
- Member, Association of the Bar of the City of New York
- Board of Directors, Alumni Association, New York University School of Law
Licensed State
- New York
Education
- New York University School of Law
Juris Doctor (JD) - University of Rochester
Bachelor of Arts (BA)

- Business Litigation
- Contracts & Agreements
- Franchise, Dealership & Partnership
- Litigation




