What Is a Nondisclosure Agreement?
A nondisclosure agreement (NDA) [also called a confidentiality agreement] is a legally binding contract between two or more parties that establishes a confidential relationship. The party or parties signing the agreement commit to keeping specified information private and not disclosing it to third parties without proper authorization.
In the employment context, NDAs are one of the most common documents employees encounter. Roughly one in three U.S. workers is currently bound by one. They exist to protect what companies value most: trade secrets, client lists, proprietary processes, financial data, strategic plans, and any other information that would cause real harm if it ended up in the wrong hands.
Think of an NDA as the legal equivalent of a locked filing cabinet — it doesn’t prevent people from knowing what’s inside, but it creates serious consequences for anyone who opens it without permission.
What Is a Confidentiality and Nondisclosure Agreement?
The terms are used interchangeably and refer to the same type of document. Some organizations use confidentiality agreement as the preferred label, particularly in employment contracts; others use nondisclosure agreement or simply NDA. You may also encounter the phrase agreement of confidentiality and nondisclosure in more formal legal documents — again, same concept, different wording.
When someone refers to an employee confidentiality and nondisclosure agreement, they typically mean an NDA signed as part of the onboarding process, covering the employee’s obligations to protect company information during and after their employment.
Types of Nondisclosure Agreements
Not every NDA is structured the same way. The right type depends on who is involved and what kind of information needs protecting.
Unilateral NDA The most common form in employment. One party — typically the employer — discloses confidential information to the other — typically the employee, contractor, or vendor — and only the receiving party is bound to secrecy. Standard at onboarding for roles that involve access to sensitive data.
Bilateral (Mutual) NDA Both parties share confidential information with each other, and both are bound by the same confidentiality obligations. Common in business partnerships, joint ventures, and merger discussions where sensitive information flows in both directions.
Multilateral NDA Three or more parties are involved, with at least one disclosing and the others bound to confidentiality. Used in consortium arrangements, multi-vendor projects, or complex outsourcing relationships where a single agreement is more practical than separate bilateral contracts for each pairing.
What Does an NDA Typically Cover?
A well-drafted NDA should clearly define the following:
- What counts as confidential information — trade secrets, product roadmaps, client data, financial projections, internal processes, proprietary software, hiring strategies, and more. The more specific, the more enforceable.
- Who is bound — the signing parties, and whether the obligation extends to their teams, contractors, or affiliates.
- Duration — how long the confidentiality obligation lasts. This can range from a fixed number of years to indefinite, depending on the sensitivity of the information and applicable law.
- Permitted exceptions — information that is already publicly known, independently developed, or legally required to be disclosed (such as in court proceedings) is typically excluded.
- Consequences of breach — monetary damages, injunctions, termination of the employment or business relationship, and in serious cases, criminal liability.
When Are NDAs Used in the Workplace?
NDAs appear at several points in the employment lifecycle:
At onboarding — the most common scenario. Employees sign before or on their first day as a condition of employment, acknowledging their obligation to protect company information from day one.
During a specific project — if an employee or contractor is assigned to work involving particularly sensitive data, a separate or supplementary NDA may be required for that engagement.
When roles change — employees moving into positions with access to more sensitive information (a promotion into a leadership role, a transfer to product development) may be asked to sign an updated agreement.
At termination — NDAs sometimes accompany severance packages, reinforcing post-employment confidentiality obligations. This practice has come under increased scrutiny in recent years, particularly in cases where agreements have been used to discourage employees from reporting misconduct. A valid NDA cannot legally prevent someone from reporting illegal activity, harassment, or discrimination to regulators or law enforcement.
With vendors and partners — BPO relationships, outsourcing arrangements, and third-party vendor partnerships regularly involve mutual NDAs, since multiple organizations are sharing operational, financial, or client data.
NDA vs. Non-Compete Agreement: What’s the Difference?
These two documents are often confused [and sometimes signed together] but they serve distinct purposes.
An NDA protects information. It says: you cannot share what you learned here.
A non-compete agreement restricts employment. It says: you cannot go work for a competitor for a defined period after leaving.
They are separate legal instruments with different enforceability standards, especially across jurisdictions. Understanding the distinction matters when you’re reviewing your employment contract or negotiating a resignation.
How to Enforce a Breach of Nondisclosure Agreement (USA)
If an NDA is violated in the United States, the injured party typically has several legal options:
Injunction: A court order requiring the breaching party to immediately stop the disclosure or use of confidential information. Often the most urgent remedy when a breach is ongoing.
Monetary damages: Compensation for financial harm caused by the breach. This can include lost revenue, lost business opportunities, and in some cases, punitive damages.
Attorney’s fees: Many NDAs include a clause allowing the prevailing party to recover legal costs, which serves as a deterrent against casual breaches.
Criminal liability: Under the federal Defend Trade Secrets Act (DTSA), misappropriation of trade secrets can carry criminal penalties, including fines and imprisonment in egregious cases.
For an NDA to be enforceable in the U.S., it must meet certain standards: clear and specific language, a defined scope of confidential information, reasonable duration, and mutual consideration (something of value exchanged — typically employment itself). Overly broad, vague, or one-sided agreements are frequently challenged and may be ruled unenforceable by courts.
Nondisclosure Agreements in the U.S. and Colombia
In the United States, NDA law varies by state. California, for example, invalidates confidentiality agreements that are unreasonably overbroad or that attempt to restrict an employee’s right to work in their profession. Federal labor law also prohibits NDAs that prevent employees from discussing wages or working conditions with colleagues, a protection guaranteed under the National Labor Relations Act. The DTSA requires that all NDAs include a whistleblower notice informing employees of their right to report trade secret violations to federal authorities without liability.
In Colombia, NDAs are legally valid and enforceable under the principle of freedom of contract, as long as the agreement meets the basic elements of a valid contract under Colombian law. The Colombian Substantive Labor Code (Código Sustantivo del Trabajo) does not include explicit trade secret regulation, which makes a well-drafted NDA especially important for companies operating in the country. Trade secret protections do exist under Decision 486 of the Andean Community, Law 256 of 1996 on unfair competition, and relevant articles of the Colombian Criminal Code — but these frameworks are stronger when supported by a signed contractual agreement.
One important distinction: in Colombia, non-compete clauses are only enforceable during the term of employment — post-termination non-competes are generally considered void. NDAs, by contrast, can extend beyond the end of employment for a duration agreed upon by both parties, and can even be indefinite when the information warrants it. For BPO, outsourcing, and staffing companies operating in Colombia — where employees regularly handle client data, operational processes, and cross-border information — a properly structured NDA embedded in the employment contract is one of the most practical protective measures available.
Colombian law also allows for termination with just cause if an employee breaches their confidentiality obligation during employment. If penalties for post-employment disclosure were included in the original contract, civil, commercial, or criminal action may also be pursued after the employment relationship ends.
How to Create a Nondisclosure Agreement for Employees
Building an NDA that actually holds up requires more than downloading a generic template. Here’s what HR teams and employers should keep in mind:
1. Define confidential information precisely: Vague language (“all company information”) is a red flag for courts. Be specific about the categories of information covered — client data, pricing, internal systems, product development, etc.
2. Tailor it to the role: A customer service agent and a product director don’t have access to the same information. NDAs should reflect actual risk exposure, not be applied uniformly as a checkbox exercise.
3. Set a reasonable duration: Perpetual NDAs covering information that loses sensitivity over time are harder to enforce. Match the term to the nature of the information — some trade secrets warrant indefinite protection; most operational details do not.
4. Include permitted disclosures: Always carve out legally required disclosures, information already in the public domain, and whistleblower protections. Omitting these creates enforceability problems and, in some jurisdictions, legal liability.
5. Ensure proper consideration: In most jurisdictions, a new employee signing an NDA at onboarding as a condition of employment satisfies the consideration requirement. For existing employees signing a new NDA, additional consideration — a raise, bonus, or promotion — may be required in certain states.
6. Get legal review: Especially for cross-border arrangements, local legal counsel is non-negotiable. What’s enforceable in one jurisdiction may be worthless in another.
Should I Sign a Nondisclosure Agreement?
If you’re an employee being asked to sign an NDA, here’s a practical framework:
- Read it fully before signing: Understand exactly what information is covered, how long the obligation lasts, and what restrictions apply after you leave.
- Ask questions: If anything is unclear, ask HR or request time to consult an attorney before signing. A reasonable employer will accommodate this.
- Check the scope: An NDA that covers genuinely proprietary information is standard and reasonable. One that tries to restrict you from discussing your own work experience, salary, or workplace conditions broadly should raise flags.
- Know your rights: No NDA can legally prevent you from reporting illegal conduct, workplace harassment, or safety violations to the appropriate authorities.
Quick FAQs
What is a nondisclosure agreement in one sentence? It’s a legally binding contract that requires one or more parties to keep specified confidential information private and not share it with unauthorized third parties.
What is the difference between a confidentiality agreement and an NDA? They are the same thing — the terms are used interchangeably. Some industries and jurisdictions prefer one label over the other, but the legal substance is identical.
How long can a nondisclosure agreement last? It depends on the agreement and applicable law. NDAs can run for a fixed term (two to five years is common), for the duration of employment plus a post-employment period, or indefinitely — particularly when genuine trade secrets are involved.
Do I have to sign a nondisclosure agreement? In most private employment situations, yes — employers can make signing an NDA a condition of employment. However, you have the right to review it carefully, ask questions, and understand its terms before you do.
How long is a nondisclosure agreement applicable after leaving a job? This varies by agreement and jurisdiction. In the U.S., terms are set by the contract itself and subject to state law. In Colombia, NDAs can extend beyond termination for a mutually agreed period and can even be indefinite, unlike non-compete clauses, which cannot survive termination.
What happens if someone breaches an NDA? Depending on jurisdiction and severity, consequences can include an injunction, monetary damages, termination of the business relationship, and in cases involving trade secret misappropriation, criminal liability.
Related terms: Severance Package · Voluntary Resignation · Employee Handbook · Disciplinary Action · Legal Process Outsourcing
