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Insight Horizon Media

Does mutual NDA need to be signed by both parties?

Author

Robert Miller

Published Feb 15, 2026

Does mutual NDA need to be signed by both parties?

A mutual confidentiality agreement is also sometimes called a mutual non-disclosure agreement. It is a legal document and contract that requires both parties that sign the agreement to not disclose any information protected by the agreement.

Do non-disclosure agreements apply to spouses?

However, As Bari Weinberger wrote in “NDA’s: When Can Divorcing Spouses Prevent Social Posting?” an article recently published by the New Law Journal: The truth is, NDAs can be entered into long before divorce, or even marriage. NDA clauses can also be part of a post-nuptial agreement or marital settlement agreement.

What is mutual non-disclosure agreement?

A non-disclosure agreement is a legally binding contract that establishes a confidential relationship. The party or parties signing the agreement agree that sensitive information they may obtain will not be made available to any others. In this case, it may be called a mutual non-disclosure agreement.

Can an NDA be with an individual?

As such, an NDA protects non-public business information. Like all contracts, they cannot be enforced if the contracted activities are illegal. NDAs are commonly signed when two companies, individuals, or other entities (such as partnerships, societies, etc.)

Can you back date a non-disclosure agreement?

So, many contracts and agreements are considered and negotiated after trade has begun or eager discussions have already taken place – sometimes months past. Thankfully, most jurisdictions allow for contracts, including NDA’s, to be signed with a retroactive date. This is commonly referred to as “backdating.”

How do I get around a non-disclosure agreement?

How to terminate the NDA

  1. Read the “Duration” clauses. Good NDAs will have two different terms of duration.
  2. Read the termination clause. Like any other relationship, business partnerships can come to an early end unexpectedly.
  3. Read the “Return of Information” clause.

Can you tell family about NDA?

An NDA is not necessary for every couple, but there are cases where they are required. Proceedings in the family courts are generally held in private, documents disclosed within them should be kept confidential irrespective of any NDA – it is only with the permission of the court that such can be disclosed.

What should be included in NDA?

Typical NDA clauses include the following:

  1. Definition of Confidential Information.
  2. Explanation of Purpose for Disclosure.
  3. The Parties to the Agreement.
  4. Disclosure.
  5. No Disclosure.
  6. No Use.
  7. Exclusions from Confidential Information or Limits on Information Deemed Confidential.
  8. Obligations of Receiving Party.

What is the difference between an NDA and a mutual NDA?

A unilateral NDA means only one party is agreeing to protect the other party’s confidential information; while a mutual NDA means both parties are agreeing to do so.

Can two individuals have an NDA?

An NDA may either be mutual, where both parties disclose each other’s confidential information, or it can be one-way, where only one party discloses sensitive information. In both cases, the information should not be shared with any other party unless it has been authorized by the disclosing party.

What happens after an NDA expires?

If a business discloses both trade secrets and confidential information under an NDA that has an expiry date, their proprietary rights in the confidential information and the trade secrets may be lost when the NDA expires.