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Nondisclosure Agreement (NDA)

Category: HR Glossary
Date Published: March 3, 2026
Written By: Michael van Niekerk
 

What is a Nondisclosure Agreement (NDA)?

A nondisclosure agreement, or NDA, is a legal contract that restricts individuals from sharing confidential information learned during working relationships. NDAs are important in HR and hiring because they protect sensitive information critical to a business's success. They typically come into play during the recruitment process, employment, or when working with external contractors. 

Purpose and Importance in the Workplace

NDAs help safeguard company secrets and sensitive data essential to maintaining competitive advantage. They also build trust between employers, employees, and partners by clarifying confidentiality expectations. Preventing unauthorised leaks supports a company’s reputation and operational security.

Common Situations for Using NDAs

NDAs are commonly used during recruitment when candidates access private company information. They also apply when employees work on confidential projects, with external consultants, or when sharing sensitive payroll or personnel data.

Interested in finding out more?

FAQs

The main purpose of an NDA is to legally protect confidential information from being shared outside authorised people or groups.
NDAs are used when employees, contractors, or partners may access sensitive information that the company wants to keep private, such as business plans or client data.
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