Businesses often derive their greatest value from information that is not widely known: customer lists, formulas, pricing strategies, source code, and manufacturing processes. The law protects such information as a trade secret, and companies reinforce that protection with non-disclosure agreements, commonly called NDAs. Paralegals regularly draft, review, and track NDAs and help enforce them. This guide explains both concepts and how they interact.

What Is a Trade Secret?

A trade secret is information that derives independent economic value from not being generally known or readily ascertainable by others who could profit from it, and that is subject to reasonable efforts to keep it secret. This definition appears in the Uniform Trade Secrets Act, adopted in nearly every state, and in the federal Defend Trade Secrets Act of 2016. Two elements deserve special attention.

Economic value from secrecy: the information gives its owner a competitive advantage because competitors do not have it.
Reasonable efforts to maintain secrecy: the owner must take real steps to protect the information. If a company is careless, it can lose trade secret status.

Examples of Trade Secrets

Recipes and formulas.
Software algorithms and source code.
Customer and supplier lists compiled with effort and not publicly available.
Manufacturing methods and processes.
Marketing plans, pricing models, and financial projections.
Negative know how, such as research showing which approaches do not work.

Trade Secrets Compared to Other Intellectual Property

Patents protect inventions for a limited term in exchange for public disclosure, and copyrights protect original expression. Trademarks protect brand identifiers. A trade secret has no registration and no fixed term. It lasts as long as it remains secret. The tradeoff is that trade secret law does not protect against independent discovery or reverse engineering by lawful means. A competitor who figures out the formula by analyzing a product they bought has not committed misappropriation.

Misappropriation

Misappropriation occurs when someone acquires a trade secret by improper means, or discloses or uses it without consent when they knew or had reason to know it was obtained improperly or under a duty of confidentiality. Improper means include theft, bribery, misrepresentation, breach of a duty to maintain secrecy, and espionage. A former employee who copies customer files before joining a competitor is a common example.

Non-Disclosure Agreements

An NDA, also called a confidentiality agreement, is a contract in which one or more parties agree not to disclose specified information. NDAs support trade secret protection by documenting the owner's reasonable efforts and by creating a contractual remedy in addition to statutory claims.

Types of NDAs

Unilateral (one way): one party discloses information and the other agrees to keep it confidential. Common in employment and vendor relationships.
Bilateral (mutual): both parties share confidential information and both are bound. Common in joint ventures, mergers, and partnership discussions.
Multilateral: three or more parties exchange information under a single agreement.

Essential Provisions

Definition of confidential information: should be specific enough to be enforceable but broad enough to protect the business. Many agreements use general categories along with marking requirements.
Exclusions: information that is public, already known to the recipient, independently developed, or received lawfully from a third party is typically excluded.
Obligations of the recipient: use the information only for the stated purpose, protect it with reasonable care, and limit access to those who need to know.
Term and survival: the duration of the disclosure period and how long confidentiality obligations last. Trade secrets often warrant protection for as long as they remain secret.
Return or destruction of materials on request or termination.
Compelled disclosure: the recipient must give notice if legally required to disclose, allowing the owner to seek a protective order.
Remedies: acknowledgment that breach causes irreparable harm and that injunctive relief is appropriate, along with governing law and venue.

Remedies for Misappropriation or Breach

Courts can provide several remedies. An injunction can stop further use or disclosure and sometimes prevents a defendant from working in a role that would inevitably lead to disclosure, though the inevitable disclosure doctrine is not accepted everywhere. Monetary damages may include actual loss, the defendant's unjust enrichment, or a reasonable royalty. Willful and malicious misappropriation can support exemplary damages up to twice the award and an award of attorney fees. The federal Defend Trade Secrets Act also authorizes civil seizure in extraordinary circumstances. Criminal penalties may apply under the Economic Espionage Act.

Limits on NDAs

Not every NDA is enforceable as written. Courts will not enforce agreements that are overbroad, that attempt to restrict the use of publicly known information, or that violate public policy. The Defend Trade Secrets Act includes immunity for whistleblowers who disclose trade secrets in confidence to government officials or attorneys to report suspected violations of law, and employers must include a notice of this immunity in employee agreements to preserve certain remedies. Many states and federal laws also restrict the use of NDAs to silence victims of harassment or discrimination.

Practical Steps for Protecting Trade Secrets

Identify and catalog what information qualifies as a trade secret.
Restrict access using passwords, encryption, and physical security.
Mark documents as confidential.
Require NDAs from employees, contractors, vendors, and prospective partners.
Conduct exit interviews and remind departing employees of ongoing obligations.
Monitor and log access to sensitive data.

Frequently Asked Questions

Does information have to be marked confidential to be a trade secret?

Marking is not strictly required, but it is strong evidence of reasonable efforts to maintain secrecy.

How is an NDA different from a non-compete?

An NDA restricts disclosure of information, while a non-compete restricts the right to work for competitors. Non-competes face closer scrutiny and are banned or limited in several states.

Can a trade secret lose protection?

Yes. Public disclosure, failure to use reasonable safeguards, or independent discovery by others can end protection.

Who can sign an NDA on behalf of a company?

An officer or authorized agent. Paralegals should confirm signing authority and keep executed copies organized and searchable.

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Trade Secrets and Non-Disclosure Agreements: What Paralegals Need to Know