Practice Areas

A New York City Law Firm with a Focus on Litigation

At GREENFIELD STEIN & SENIOR, LLP, our New York estate and business litigation attorneys provide legal counsel and courtroom representation to business and individual clients in New York City, including Manhattan, the Bronx, Brooklyn, Queens, and Staten Island, as well as across the state of New York and the nation. Our legal teams practice in six broad areas of the law:

Estate Litigation

The firm has a team of attorneys dedicated to complex estate litigation regarding probate, will, and trust matters, including:

Estate Planning and Estate Administration

Proper estate planning can significantly reduce estate taxes and can help ensure the smooth and timely distribution of assets. Allow the estate planning attorneys at GREENFIELD STEIN & SENIOR, LLP, to help you reach your goals through:

We use our extensive estate planning and litigation experience to provide efficient and strategic services relating to estate administration and trust administration.

Real Estate Transactions

Our real estate lawyers represent individuals, partnerships, and corporate clients in a variety of real estate transactions, including:

  • Site acquisition and related disputes
  • Purchase and sale of commercial and residential properties and related disputes
  • Financing
  • Leasing
  • Real estate management
  • Representation of homeowners' associations and cooperative boards of directors

Commercial Transactions

Our New York business attorneys provide clients with transactional services in commercial law. Contact our business lawyers for assistance with commercial transactions such as:

  • Financing and creditor agreements
  • Purchases and sales of businesses
  • Employment agreements
  • Licensing agreements
  • Shareholder agreements
  • Partnership agreements
  • Joint venture agreements
  • Product development agreements

Commercial and Real Estate Litigation

Attorney Norman A. Senior represents clients in real estate and business litigation, including disputes involving:

Employment Law

Employment lawyer Paul Shoemaker represents employers and employees in all kinds of employment matters, including:

When necessary, we also handle arbitration and litigation of contract disputes and other employment-related disputes.

Software Licensing

New York City attorney Alan E. Katz represents licensors, licensees, and software development companies regarding user agreements and licensing transactions as well as litigation regarding software licensing, including:

Contact GREENFIELD STEIN & SENIOR, LLP, to speak to a lawyer about estate litigation, contested wills, real estate transactions, business litigation, or other commercial law issues.


Greenfield Stein & Senior, LLP: 600 Third Avenue, New York, NY 10016-1901 | Phone: (212) 818-9600 | Fax: (212) 818-1264

GREENFIELD STEIN & SENIOR, LLP, provides a wide range of estate planning, litigation and transactional legal services to clients in New York City, including the boroughs of Manhattan, Brooklyn, the Bronx, Queens, Staten Island, and Long Island, and communities in Westchester County, Nassau County, Suffolk County, and Dutchess County. The firm also represents a national and international clientele in software licensing matters.

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