What Should You Know Before Signing an NDA in Deerfield, Illinois?

October 28, 2026

What Should You Know Before Signing an NDA in Deerfield, Illinois?

A new job, promotion, or severance offer may come with a request to sign a non-disclosure agreement. Although an NDA can serve a legitimate business purpose, its terms deserve careful attention. What information does it cover? How long do your obligations last? Could the language affect your next career move?


Before signing an NDA in Deerfield, Illinois, take time to understand what you are agreeing to and whether changes are appropriate. At S.T. Legal Group, we help employees and employers review confidentiality agreements, identify potential concerns, and make informed decisions about their employment relationships.


What Is a Non-Disclosure Agreement?

A non-disclosure agreement, also called a confidentiality agreement, establishes obligations concerning the use and disclosure of designated information. An employment NDA may address confidential business materials such as internal financial records, product development plans, or proprietary processes.


An NDA may appear as a separate document or as a provision within an offer letter, employment contract, severance agreement, or settlement. S.T. Legal Group assists with reviewing and drafting these agreements so clients can understand how confidentiality terms fit into the larger employment relationship.


Review How the Agreement Defines Confidential Information

Start with the definition of confidential information. Does the agreement identify specific categories, or does it attempt to cover everything you encounter during employment?


Consider whether the wording addresses:

  • Information already available to the public.
  • Information you lawfully knew before joining the company.
  • Materials you develop independently without using confidential business information.
  • Information lawfully received from another source.
  • Disclosures permitted or required by law.

These are useful points to discuss during a contract review rather than assumptions to make about what the document allows.


Also, confidential information and trade secrets are not interchangeable terms. Under the Illinois Trade Secrets Act, trade-secret status depends on factors that include economic value arising from secrecy and reasonable efforts to maintain confidentiality. Calling information a trade secret in an NDA does not, by itself, establish that it meets the statutory definition.


At S.T. Legal Group, we can help you evaluate whether the agreement describes the information at issue clearly enough for you to understand your responsibilities.


Understand What You Must Do Beyond Keeping Information Private

An NDA may impose obligations beyond avoiding conversations about company business. Review whether it restricts copying, storing, accessing, or using information.


For example, the document may address whether you can:

  • Forward work documents to a personal email account.
  • Store company files on a personal device.
  • Share materials with outside advisers.
  • Retain work samples after leaving.
  • Use confidential information while working for another employer.

Look for instructions about returning documents, deleting electronic files, and reporting accidental disclosures. Ask how those requirements apply to backups, personal devices, and records you may need for lawful purposes.


A review with S.T. Legal Group can help identify practical questions before you accept obligations that may be difficult to follow.


Check How Long Your Obligations Continue

Do not assume confidentiality duties end on your last day of work. Read the provisions governing the agreement’s duration and any obligations that survive termination.


Questions to ask include:

  • When does the confidentiality obligation begin?
  • Does it continue after employment ends?
  • Does the agreement set different periods for different types of information?
  • What happens if previously confidential information becomes public?

The appropriate wording depends on the information and the applicable law. S.T. Legal Group can review the duration provisions in context and explain where clarification or negotiation may be useful.


Know That an NDA Has Legal Limits

An NDA should not be treated as an unrestricted ban on discussing workplace wrongdoing. Illinois’s Workplace Transparency Act limits employment terms that restrict reporting alleged unlawful conduct to government officials or making certain protected disclosures. It also protects specified participation in investigations and proceedings and concerted activity concerning workplace issues.


Different rules apply to confidentiality provisions concerning alleged unlawful employment practices in settlement or termination agreements. Such provisions must satisfy statutory conditions; an employer cannot simply impose them unilaterally. Those conditions include requirements concerning employee preference, consideration, attorney review, and time to consider or revoke the agreement, subject to the statute’s terms.


If an NDA involves harassment, discrimination, retaliation, or another workplace dispute, have the specific language reviewed. S.T. Legal Group can help you understand the distinction between protecting legitimate business information and restricting legally protected conduct.


Look for Other Restrictions in the Same Document

Read the entire agreement, including attachments and documents incorporated by reference. Confidentiality language may appear alongside provisions addressing:

  • Non-compete or non-solicitation obligations.
  • Non-disparagement.
  • Ownership of inventions and work product.
  • Arbitration and dispute procedures.
  • Choice of law and where disputes must be heard.
  • Attorney’s fees and claimed remedies for a breach.

Each provision raises its own questions. An agreement’s title does not tell you everything it requires.

Before signing, ask S.T. Legal Group to review how the provisions work together and whether they could affect your future employment plans.


Ask Questions and Request Changes Before Signing

If a provision is unclear, request an explanation and ask whether the wording can be revised. Useful requests may include narrowing the definition of confidential information, clarifying permitted disclosures, or explaining how post-employment duties will operate.


Ask for a complete copy and sufficient time for legal review. If revisions are accepted, make sure they appear in the final document you sign. Keep a copy of that version for future reference.


Employers can benefit from this process as well. Clear, carefully drafted terms can help employees understand expectations and reduce avoidable disagreements.


Speak With a Deerfield NDA Attorney Before You Sign

A confidentiality agreement can affect your responsibilities during employment and after you leave. Understanding its scope, duration, exceptions, and related restrictions can help you make a more informed decision.


At S.T. Legal Group, we help Deerfield employees and employers review and prepare non-disclosure agreements with their particular circumstances in mind.


Call S.T. Legal Group at 224-271-9044 or contact our office online to schedule a consultation about your NDA in Deerfield, Illinois.

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