A non-disclosure agreement (NDA) is a contract that requires a party to protect confidential information from unauthorized use or disclosure. In plain language, it is a legal promise to keep specified information private and use it only for allowed purposes.
Why It Matters
NDAs matter because businesses, employers, investors, contractors, and collaborators routinely share sensitive information before a long-term relationship is fully established. Without a confidentiality agreement, the recipient may still face duties in some situations, but the scope is often less clear. An NDA helps define what counts as confidential information, what uses are allowed, how long the duty lasts, and what happens if the information is misused.
The term also matters because readers often treat any confidentiality label as automatically controlling. In practice, enforceability usually depends on the actual contract language, the information involved, and whether the restrictions are reasonable.
Where It Appears
NDAs appear in employment onboarding, vendor relationships, merger talks, technology licensing, consulting projects, settlement negotiations, and investor discussions. They frequently show up early in a business relationship, before the parties are ready to share trade secrets, customer data, or product plans.
Practical Example
A startup shares product plans and source-code architecture with a potential development partner. Before the discussion, both sides sign an NDA limiting disclosure and outside use of the information. If the partner later uses those plans for a competing project, the NDA may become central in the dispute.
How It Differs From Nearby Terms
- A contract is the broad category. An NDA is one specific kind of contract.
- Consideration still matters because the NDA usually rests on some exchange, such as access to confidential information or employment.
- Indemnification allocates risk for particular losses, while an NDA primarily governs confidentiality obligations.
Related Terms
Knowledge Check
- Is an NDA just a label on a document? No. It is a contract whose actual obligations depend on the text and surrounding circumstances.
- Why do NDAs often appear early in a relationship? Because parties may need protection before sharing sensitive information during evaluation or negotiation.