Blog 
New York Business Litigation Attorney | New York Breach of Contract Attorney 
- Plaintiff Must Show Its Hand First in Trade Secret Theft Case-NY Court
- One Sign Your Breach of Contract Claim Isn’t Being Taken Seriously
- Reebok Fights Back on Nike’s Misappropriation Claims
Non-Compete Agreements
- New York Non-Compete Agreements: Clarity is Key
- Selling a Mobile App? You May Need to Sign a New York Non-Compete
- Mobile App Developers: A New York Non-Compete May Limit Future Apps
- Victory for Singas Pizza in Non-Compete Lawsuit
- New York Non-Compete and Non-Solicitation Case Involving Delta Enterprise Corp.
Tortious Interference
- Nike Sues Reebok for Interference & Misappropriation of Tebow Rights
- No Tortious Interference Without Breach of Contract, Says NY Court
Breach of Fiduciary Duty
- New York Breach of Fiduciary Duty Lawyer: Housing Crisis Lawsuits
- Split NY Appeals Court Allows Retaliation Claim to Survive Dismissal
- Possible Breach of Fiduciary Duty in Sale of Quest Software
- METLife Sued by Investor for Breach of Fiduciary Duty
- Hulk Hogan’s Wife Cleared of Breach of Fiduciary Duty
Breach of Contract
- What to Do When a New York College or University Breaches Its Contract
- New York Breach of Contract: Big Film Studios, Big Lawsuits
- Violating Student Handbooks May Constitute New York Breach of Contract
- Musicians Beware: A New York Breach of Contract May Result in Lawsuits
- New York Breach of Contract Lawyer: Sued by Your Ex-Spouse?
General
Library
Non-Compete Agreements
- The 3 Critical Steps to Defend Against a TRO in a New York Non-Compete Case
- Why Fighting a TRO in New York is a Good Idea - Even Before it's Signed
- Why Restraining Orders Are So Important in a New York Non-Compete Case
- What a Plaintiff Must Reveal When Claiming Trade Secret Theft in New York
- How to Choose the Right Forum for Disputes Regarding Your Non-Compete
Tortious Interference
- Why "Interference" Alone Isn't Enough to Win a Tortious Interference Claim in NY
- How to Prove Tortious Interference Under New York Law
Breach of Fiduciary Duty
- Why Proving Justifiable Reliance in a New York Fraud Claim Isn't Easy
- When A Whistleblower Can Sue for Wrongful Termination in New York
- One Powerful Way to Defeat a Fraudulent Inducement Claim in New York
- How to Calculate the Statute of Limitations for a New York Breach of Fiduciary Duty Claim
- How Non-Solicitation & Breach of Fiduciary Duty Claims Overlap Under New York Law
Breach of Contract
- What Happens When Your Agreement is Unclear in New York
- Why Corporate Officers Aren't Personally Liable for Guarantees Under NY Law
- Why Whistleblower Policies May Not Be Grounds to Contest Firing in New York
- When You're Barred From Bringing a Breach of Contract Claim in New York
- How a New York Contract Can Be Broken Before It Even Starts
General
- When High-Level Corporate Officers Are Immune From Depositions in New York
- Law Offices of Jonathan Cooper February '11 Newsletter
- Law Offices of Jonathan Cooper December '11 Newsletter
- October '11 Newsletter
- September '11 Newsletter
Case Results
Non-Compete Agreements
Breach of Contract
- Defense of Over $550,000 in Breach of Contract Claims Against Mortgage Broker Settled for Under $20,000
Awarded: $17,000
Other
- Aiding and Abetting of Fraud Action Against Client Dismissed
- Plaintiffs' Federal Claims for Trespass, Negligence Against Client Dismissed
- $500,000 Judgment Against Developer Reduced by Over 2/3
Awarded: $0 - All Claims Against Our Client Were Dismissed
Awarded: Case Against Client Dismissed
888.497.3410
Commercial Litigation: Frequently Asked Questions
Questions about tortious interference, breach of fiduciary duty, breach of contract, or noncompete agreements? Check our Frequently Asked Questions section.
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Testimonials
- Jonathan is a terrific lawyer and a great person ... I have found him to be extremely knowledgable and a zealous and effective advocate for his clients.
- Jonathan defended us against a lawsuit relating to a non-compete. He was professional, knowledgeable and easy to work with. I hope to never get sued again but if I do, I would call Jonathan before anyone else.
- Jonathan Cooper's articles eclipsed all others in terms of content, readability and, most of all, they were very specific about New York's breach of contract laws.
- Jonathan provided the expert advice I needed to feel comfortable with a litigation involving my former company regarding a non-compete.
News
- Judge Rules Goldman Sachs Must Face New York Breach of Contract Claims...
Posted on 5/14/2012 - Former Miami Football Coach Sues School for Breach of Contract...
Posted on 5/11/2012 - Radio Host Howard Stern Loses on New York Breach of Contract Claim...
Posted on 5/4/2012 - Students File Breach of Contract Claims Against University...
Posted on 5/2/2012 - Bank of New York Mellon Faces Lawsuit for Breach of Fiduciary Duty...
Posted on 4/25/2012 - Country Superstar Randy Travis Sued by Ex-Wife for Breach of Contract...
Posted on 4/23/2012 - Big Win for Facebook in Breach of Contract Lawsuit...
Posted on 4/20/2012 - Kenneth Cole Under Investigation for Possible Breach of Fiduciary Duty...
Posted on 4/20/2012 - “Jersey Shore” Resident in Hot Water for Breach of Contract...
Posted on 4/19/2012 - IBM Files Breach of Contract Lawsuit Against Former Employee...
Posted on 4/18/2012
FAQs
Non-Compete Agreements
- What is the employee choice doctrine and how does it apply to my New York non-compete agreement?
- What does it mean if my New York employment agreement contains a non-solicitation provision?
- How concerned should I be about my New York non-compete agreement?
Tortious Interference
Breach of Fiduciary Duty
- How can I determine whether someone is a fiduciary under New York contract law?
- How Can You Defeat a New York Fraudulent Inducement Claim?
- What Counts as a Fiduciary Relationship Under New York Law?
Breach of Contract
- What part of a New York breach of contract claim is most important to prove?
- What should I do if my former employer is suing me for New York breach of contract?
- Can there be a NY breach of contract without an actual contract?