Common NDA Red Flags: What to Watch For
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Most people sign NDAs without reading them. The average professional signs 3–5 NDAs per year and reviews fewer than half. NDAs that look standard on the surface often contain perpetual confidentiality obligations, overbroad definitions of confidential information, and buried non-solicitation clauses that restrict future work. This guide identifies the specific language that turns a standard NDA into a one-sided restriction — and what to request instead.
The problem is that NDAs are frequently used overbroadly: to silence employees about workplace conditions, to prevent workers from using general industry knowledge, or to create indefinite confidentiality obligations that outlive their purpose.
Six NDA Clauses That Deserve Scrutiny
1. Overly broad definition of "confidential information"
"All information shared or discussed" is nearly unlimited. A reasonable NDA defines confidential information specifically — marked documents, designated categories, trade secrets. Unlimited scope can prevent you from discussing your general professional experience.
2. No exclusions for public information
Standard NDAs exclude information that's already public, independently developed, or received from a third party without restriction. If your NDA lacks these exclusions, it may attempt to claim confidentiality over information anyone can Google.
3. Excessive duration
Most legitimate NDAs last 2–5 years for general confidential information; trade secrets can be indefinite. An NDA requiring lifetime confidentiality for general business discussions is unusual and may be unenforceable.
4. One-way obligations only
If you're sharing your confidential information with the other party, a mutual NDA protects both sides. A one-way NDA that only binds you — when you're sharing equally — is worth negotiating.
5. Restrictions on discussing wages, working conditions, or protected conduct
In the U.S., the National Labor Relations Act protects employees' rights to discuss wages and working conditions. NDAs cannot legally prohibit this. Some states have additional protections against NDAs that silence reports of illegal workplace activity.
6. Indemnification without cap
Some NDAs require the disclosing party to indemnify the other for any breach damages with no cap. This can expose you to unlimited liability for an inadvertent disclosure. Capped indemnification tied to actual proven damages is more reasonable.
How to Approach NDA Negotiation
Asking for NDA modifications is normal and expected in professional contexts. Common reasonable asks: narrow the definition of confidential information, add standard exclusions, shorten the term, make it mutual, exclude legally protected discussions.
If a counterparty refuses any changes to a sweeping NDA, that tells you something about how they approach the underlying business relationship.
Types of NDAs You're Likely to Encounter
Not all NDAs are the same document. Understanding which type you're signing affects how you should evaluate its terms.
Pre-employment / interview NDAs
Signed before a job interview or hiring process. These are typically one-way (you agree not to disclose what you learn about the company) and limited in scope. Red flag: if the NDA includes IP assignment language or non-compete terms — those belong in an employment contract, not a pre-interview NDA.
Employment NDAs
Incorporated into or attached to an employment contract. Often include the broadest obligations: confidentiality of all business information, assignment of work product, and sometimes non-solicitation. These benefit most from careful review because they govern a long-term relationship.
Business partnership / vendor NDAs
Signed before sharing information with a potential partner, vendor, or investor. Should typically be mutual — both parties are sharing information. If you're asked to sign a one-way NDA before a business discussion where you'll be sharing your own ideas, propose making it mutual.
Settlement NDAs
Signed as part of a legal settlement. These are often the most consequential: they may prevent you from discussing the facts of a dispute, naming the other party, or pursuing future claims. In the U.S., NDAs tied to settlements of sexual harassment or assault claims are now unenforceable under federal law. Know what you're agreeing to silence.
What You Cannot Be Forced to Keep Confidential
NDAs have real legal limits. Understanding these helps you push back on overbroad language from an informed position.
In the United States, federal and most state laws protect your right to discuss wages and working conditions with coworkers — NDAs cannot override this. The Speak Out Act (2022) bars NDAs that prevent disclosure of sexual harassment and assault. Whistleblower protections in securities law, environmental law, and healthcare law override NDA obligations when reporting unlawful conduct to regulators.
In the UK, "super-injunctions" and NDAs that prevent reporting of criminal conduct are increasingly unenforceable and may expose the drafter to contempt proceedings. EU member states have implemented the EU Trade Secrets Directive, which includes explicit exceptions for journalism, whistleblowing, and lawful disclosure.
In practical terms: if an NDA attempts to prevent you from discussing illegal activity, reporting to law enforcement or regulatory bodies, or exercising statutory employment rights, those provisions are likely void — regardless of what the document says.
Before You Sign Any NDA: A Quick Checklist
Run through these questions before signing any non-disclosure agreement:
Is "confidential information" defined specifically?
Look for a concrete definition — marked documents, specific categories, named systems. "All information shared" is a red flag. Ask for a narrowed definition tied to actual trade secrets or specific business information.
Are the standard exclusions present?
A properly drafted NDA excludes: information already public, information you independently developed, information you received from a third party without restriction, and information you're required to disclose by law. If these aren't in the document, add them.
What is the duration?
2–5 years is standard for general business information. Perpetual NDAs for non-trade-secret information are unusual. If the term is indefinite, propose a specific time limit with a carve-out for actual trade secrets.
Should this be mutual?
If both parties will be sharing confidential information, the NDA should bind both. Ask who is disclosing and who is receiving. If the answer is "both of us," propose mutual obligations.
What are the remedies?
Injunctive relief (a court order to stop disclosure) is standard and reasonable. Liquidated damages, criminal penalties, or uncapped indemnification for any breach are not. If the remedies section is aggressive, ask for actual damages language instead.
Revealr Editorial Team
Reviewed for accuracy by the Revealr editorial team. Our articles are written and reviewed by contract specialists to ensure the information reflects common legal standards and current practice. This article is for informational purposes only.
Not legal advice. This article is for informational purposes only. It does not constitute legal advice and is not a substitute for consultation with a licensed attorney in your jurisdiction. Laws vary significantly by state and country.
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