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Contract Glossary

Confidentiality Agreement

Definition

A confidentiality agreement — also called an NDA — is a contract where one or both parties promise not to share certain information. Mutual NDAs go both ways. One-way NDAs protect just one side's secrets.

In Practice

Before you pitch your SaaS idea to a potential co-founder, you sign a mutual confidentiality agreement. You'll share your product roadmap and customer data; they'll share their proprietary algorithm. The agreement defines exactly what counts as 'confidential information,' how long the obligation lasts (typically 2–5 years), and what's excluded — like information that's already public or that the other party already knew.

Example Clause

Each Party acknowledges that in the course of this engagement, it may receive Confidential Information belonging to the other Party. Each Party agrees to (a) maintain such Confidential Information in strict confidence, (b) not disclose it to any third party without prior written consent, and (c) use it solely for the purposes contemplated by this Agreement. Upon termination, each Party shall promptly return or destroy all Confidential Information.

Related terms

Frequently asked questions about confidentiality agreement

If you're sharing specifics — financial projections, proprietary methods, customer lists, technical designs — yes. If you're just describing your idea at a high level ('an app that does X'), probably not. Ideas themselves aren't protectable; the specific execution and data around them are.

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This content is for informational purposes only and does not constitute legal advice. For contracts with significant financial or legal implications, review by a qualified attorney is recommended.