Contracts are intended to bring certainty and clarity to commercial relationships, yet disputes often arise when written terms leave room for more than one reasonable interpretation. Under New York law, the question of ambiguity can determine whether a case is resolved on the face of the agreement or proceeds into litigation over extrinsic evidence and party intent.

Courts will dismiss breach of contract claims based on nondisclosure agreements where the plaintiff fails to identify specific confidential information allegedly misused. And fraud claims fail as a matter of law when a sophisticated party relies on oral assurances contradicted by written disclosures.

In Kim v. XP Sec., LLC, the Appellate Division, First Department affirmed the denial of summary judgment in a wrongful termination action, reiterating settled principles of contract interpretation: clear, unambiguous agreements between sophisticated, counseled parties are enforced according to their plain meaning, without recourse to extrinsic evidence.

In Alphasense, Inc. v. Financial Tech. Partners LP, 2026 N.Y. Slip Op. 00185 (1st Dept. Jan. 15, 2026), the Appellate Division, First Department, considered whether Plaintiffs validly terminated an advisory agreement with Defendants under a “Key Man” provision.

In any contract dispute, “it is necessary to consider the language in the contract, for that is what controls the parties’ rights and responsibilities.” For this reason, New York courts “are guided by the standard rules of contractual interpretation, which provide that ‘a written agreement that is complete, clear and unambiguous on its face must be enforced according to the plain meaning of its terms.’”

In today’s article, we examine Harris v. Dream Volunteers, a case in which the court reaffirmed a fundamental principle of contract interpretation: contracts that are clear and unambiguous must be enforced according to their plain terms.