Breach of Non Disclosure Agreement: What Happens under NY Law

The employee entered into a written non disclosure agreement at the time of employment, which defined confidential information to include internal strategies, technical data, and client related materials. In addition, the agreement expressly prohibited unauthorized access, retention, or use of such information outside defined business purposes. The existence of this type of agreement creates a structured framework through which subsequent conduct is evaluated, particularly when access occurs outside normal job functions.

Following an internal audit, the employer imposed a suspension and issued a notice restricting all access to internal systems, which was consistent with the terms of the non disclosure agreement. However, the employee later accessed the company server remotely and downloaded multiple documents. The employee asserted that the purpose was limited to organizing personal work records, although the employer characterized the conduct as a violation of contractual confidentiality obligations. In such a situation, New York courts typically consider whether the access directly contravenes explicit restrictions contained in the agreement.

The employer argued that the downloaded documents included internal planning materials, operational data, and customer information, all of which were expressly covered by the non disclosure agreement. New York courts typically evaluate whether such information was treated as confidential and whether reasonable measures were taken to protect it. Therefore, when an agreement clearly defines categories of protected information, courts may give weight to those definitions in determining whether a breach occurred. This distinction between contractual language can expand or clarify what qualifies as protected information beyond general legal standards.

A key issue involves whether the employee accessed and retained the data in violation of the agreement’s restrictions. The employee contended that the retained data was never improperly utilized or disclosed. Under New York law, however, breach of a non disclosure agreement may be established based on unauthorized access or retention alone, even if misuse is not conclusively proven. As a result, courts may analyze whether the conduct itself breached explicit contractual terms, regardless of whether the information was later disclosed.

Under New York law, a non-disclosure agreement is generally enforceable if it is reasonable in scope and protects legitimate business interests. In addition, courts consider whether the agreement clearly restricts access, use, and retention of confidential information. Therefore, when an employee accesses company data after explicit restrictions have been imposed, courts may evaluate whether such conduct violates the agreement’s terms. Moreover, written acknowledgments and policy enforcement can strengthen the employer’s position, although factual circumstances remain central to the analysis.

In the interim, the employer sought a preliminary injunction to prevent further use or disclosure of the downloaded materials. To grant a preliminary injunction, New York courts require a showing of likelihood of success, irreparable harm, and a favorable balance of equities. Accordingly, if the employee demonstrates that the materials were not used or disclosed, courts may carefully assess whether immediate relief is warranted. 

Employees should carefully document the purpose of accessing internal systems, particularly when restrictions have been imposed. In addition, employers should ensure that access controls are consistently enforced in alignment with the non-disclosure agreement. Therefore, clear documentation and technical safeguards can significantly influence how courts interpret authorization and intent. At the same time, gaps in enforcement may weaken claims of strict confidentiality protection.

A defense attorney reviewing these facts would likely focus on the scope of the agreement, the timing of access, and the nature of the information. 

Early consultation can help determine whether the conduct constitutes a technical breach or a more substantial violation. Accordingly, both parties may benefit from evaluating evidence before initiating litigation, as premature legal action can increase risk. In practice, courts in New York tend to assess these disputes carefully, balancing contractual obligations with factual context.

This article is for educational purposes only and does not constitute legal advice. This case analysis is not based on an actual matter handled by SJKP, but rather a case study of a hypothetical scenario. While inspired by an incident that occurred in Korea, this report evaluates how similar facts may be addressed under the legal framework of New York.