What Your NDA Actually Says: A Plain-English Guide to Non-Disclosure Agreements

You've probably signed an NDA. Maybe at a job interview, before a freelance project, or when exploring a business partnership. NDAs are so common that most people sign them without a second thought.

But NDAs vary wildly in scope and enforceability. Some are reasonable protections. Others are unreasonably broad documents that could seriously limit what you can do or say. Here's how to tell the difference.

What an NDA Actually Does

A Non-Disclosure Agreement is a legal contract that creates a confidential relationship between parties. It defines what information is considered "confidential" and restricts how that information can be used or shared. That's it — in theory, it's simple. In practice, the details matter enormously.

One-Way vs. Mutual NDAs

A one-way NDA protects only one party's information. You agree not to share their secrets, but they make no promises about yours. A mutual NDA protects both parties equally. If someone asks you to sign a one-way NDA when both parties will be sharing sensitive information, request a mutual one instead.

The Definition of "Confidential Information"

This is the most critical section. A well-drafted NDA specifically defines what's confidential: source code, financial data, customer lists, product roadmaps. A problematic NDA defines confidential information as "any information shared between parties" — which could include publicly available information, things you already knew, or general industry knowledge.

Good NDAs also include standard exclusions: information that's already public, information you independently developed, information you received from a third party, or information required by law to disclose.

Duration: How Long Does It Last?

NDAs should have a clear expiration. For most business discussions, 2-3 years is standard. For trade secrets, 5 years is common. Be very cautious about NDAs with no expiration date — these "perpetual NDAs" mean you're bound forever. While courts sometimes limit enforcement of overly long NDAs, you don't want to be the test case.

What Happens If You Break It

Most NDAs specify remedies for breach. Common provisions include monetary damages, injunctive relief (a court order to stop you from sharing), and sometimes legal fee provisions. Watch for liquidated damages clauses that specify a fixed penalty amount — these can be unreasonably high.

The "Residuals" Clause

Here's one most people miss: a residuals clause states that anything you remember in your head isn't covered by the NDA. Only documented, tangible information is confidential. This is important because without a residuals clause, the NDA could theoretically prevent you from using general knowledge and skills you developed while working with someone.

Non-Solicitation Riders

Some NDAs include non-solicitation or non-compete provisions disguised within the confidentiality terms. Read carefully — if the NDA says you can't "directly or indirectly solicit" clients or employees, that's not just an NDA anymore. That's a non-compete in disguise and should be negotiated separately.

Red Flags to Watch For

• No definition of confidential information — or an absurdly broad one
• Perpetual duration — no end date
• One-way when it should be mutual
• Hidden non-compete or non-solicitation terms
• Unreasonable penalties — liquidated damages of $100K+ for a freelance project
• Governing law in a distant jurisdiction

Before You Sign

Every NDA deserves a careful read. But legal text is deliberately dense, and it's easy to miss the clause that matters most. ClausePlay analyzes NDAs in seconds — highlighting the exact clauses you should pay attention to, explaining them in plain English, and showing you what could happen if each one is enforced. Try it free.