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How do I legally protect a trade secret in my business?

I have valuable know-how and data in my business. What steps do I actually need to take to protect a trade secret? Are NDAs, policies, and access controls required?

Answer

To legally protect a trade secret, your business must take reasonable steps to keep it confidential. There is no registration process: protection depends on how you handle the information internally.

If you do not actively treat the information as secret, a court may decide it is not protected.

What internal controls are expected for trade secrets?

Trade secret laws require reasonable measures to keep information confidential. Common steps include:

  • Using Non-Disclosure Agreements (NDAs) with employees, contractors, vendors, and partners.
  • Creating written internal policies that define confidential information.
  • Labeling sensitive documents as confidential.
  • Limiting sharing and setting rules for remote work or personal devices.

These steps show that your business treats the information as secret.

How should access and employee management be handled?

Access should be limited on a need-to-know basis. Only people who need the information for their jobs should have access. This applies to physical access and digital systems, such as passwords and permissions.

Regular training helps employees understand their responsibilities. When someone leaves, revoke access and remind them of ongoing confidentiality obligations.

Courts look at whether your business consistently treated the information like a secret.

What to do next

  • Identify your most valuable confidential information.
  • Use NDAs with anyone who has access.
  • Limit access with clear security controls.
  • Create written policies and train your team.

What to consider in your specific situation

Your protection strategy may depend on:

  • The type and value of the information.
  • How many people have access to it.
  • Whether employees or contractors are involved.
  • How easy the information would be to recreate.
  • Your industry's norms and risks.
  • How damaging a disclosure would be.

Thinking through these factors helps you focus protection where it matters most.

Since every situation is different, consider getting tailored information through Rocket Copilot, a Legal Pro, or a trade secret review so you can protect your business's most valuable information with confidence.

Pro Reviewed
Published on 04/05/2026
Reviewed by Rustin B. Duncan, Esq.

At Rocket Lawyer, we follow a rigorous editorial policy to ensure every article is helpful, clear, and as accurate and up-to-date as possible. This page was created, edited and reviewed by trained editorial staff who specialize in translating complex legal topics into plain language, then reviewed by experienced attorneys to ensure legal accuracy.

Please note: This page offers general legal information, but not legal advice tailored for your specific legal situation. Rocket Lawyer Incorporated isn't a law firm or a substitute for one. For further information on this topic, you can Ask an Attorney.

Laura Bojart
Laura Bojart
Editorial Researcher and Copywriter

Laura Bojart is an SEO copywriter and editor at Rocket Lawyer. She researches legal and business topics and translates complex ideas into clear, practical content for everyday readers. With her background in journalism and endless curiosity, she approaches each subject by asking the questions readers are likely to have first, making legal information approachable and easy to understand even to those with no legal background.