When should I use a mutual NDA vs. a one-way NDA?

Use a mutual NDA when both parties will be sharing sensitive information with each other, such as during partnership negotiations, joint venture discussions, or M&A due diligence where both companies reveal financials and strategy. Use a one-way NDA when only one party is disclosing confidential information, such as with employees, contractors, or potential investors who only receive your information.

Does a mutual NDA need to be notarized?

No, NDAs (mutual or otherwise) do not need to be notarized to be legally binding in the United States. They are contracts that become enforceable upon signature by authorized representatives of both parties, supported by mutual consideration.

Can a mutual NDA be used between companies?

Yes, mutual NDAs are commonly used between business entities such as LLCs, corporations, and partnerships. The agreement should be signed by an authorized representative of each entity (such as an officer, director, or managing member). Include the signatory's title to confirm they have authority to bind the company.

What happens if one party breaches the mutual NDA?

If either party breaches the mutual NDA, the injured party can seek: (1) injunctive relief to stop the ongoing breach; (2) monetary damages for provable losses; and (3) in cases involving trade secrets, potential remedies under the federal Defend Trade Secrets Act. Under the DTSA, courts can award exemplary damages up to two times actual damages for willful misappropriation.

How long should a mutual NDA last?

Most mutual NDAs have a term of 1-5 years. The appropriate duration depends on how sensitive the information is, how quickly it may become outdated, and the nature of the business relationship. Technical information in fast-moving industries may only require 1-2 years of protection. Strategic business plans and trade secrets may warrant 3-5 years or longer. The confidentiality obligations in this template survive the NDA's expiration for an additional two years.

Free Mutual NDA Template — Bilateral Non-Disclosure Agreement

Free — No Sign-Up RequiredPDF & WordUpdated March 29, 2026

⚠️ Legal Disclaimer: This template is attorney-reviewed and built to US legal standards. It does not substitute for professional legal advice. For complex situations, we recommend consulting a licensed attorney.

Document Completeness13%

Governing State*

The state whose laws will govern this agreement

First party — simultaneously a Disclosing and Receiving Party

Party 1 Full Legal Name*

Full legal name of the first party (individual or business entity)

Party 1 Address*

Second party — simultaneously a Disclosing and Receiving Party

Party 2 Full Legal Name*

Full legal name of the second party (individual or business entity)

Party 2 Address*

Effective Date*

MM/DD/YYYY

Purpose of Information Sharing*

Describe the specific business reason both parties are sharing confidential information

Agreement Duration*

How long the confidentiality obligations last after the effective date

Enable additional provisions as needed

Include Arbitration Clause

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MUTUAL NON-DISCLOSURE AGREEMENT

This Mutual Non-Disclosure Agreement ("Agreement") is entered into as of [Effective Date] ("Effective Date"), by and between:

[Party 1 Full Legal Name] ("Party 1")

Address: [Party 1 Address]

and

[Party 2 Full Legal Name] ("Party 2")

Address: [Party 2 Address]

(Each individually referred to as a "Party" and collectively as the "Parties".)

RECITALS

WHEREAS, the Parties desire to explore [Purpose of Information Sharing];

WHEREAS, in connection with the foregoing, each Party may share with the other certain confidential and proprietary information; and

WHEREAS, each Party desires to protect the confidentiality of such information on a mutual and bilateral basis;

NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

1. MUTUAL NATURE OF AGREEMENT

This Agreement is expressly mutual and bilateral. Each Party shall simultaneously serve as a Disclosing Party (the party sharing confidential information) and a Receiving Party (the party receiving confidential information). The obligations set forth herein apply equally to both Parties.

2. DEFINITION OF CONFIDENTIAL INFORMATION

"Confidential Information" means any and all non-public, proprietary, or sensitive information disclosed by either Party to the other, whether disclosed orally, in writing, electronically, or by any other means, that is designated as confidential or that reasonably should be understood to be confidential given the nature of the information and circumstances of disclosure.

Confidential Information includes, without limitation: business plans and strategies, financial data and projections, customer and client lists, technical specifications and source code, trade secrets, marketing plans, personnel information, and all other information that provides the disclosing Party with a competitive advantage.

3. EXCLUSIONS FROM CONFIDENTIAL INFORMATION

The obligations of confidentiality set forth in this Agreement shall not apply to information that:

(a) Is or becomes generally available to the public through no act or omission of the Receiving Party;

(b) Was already in the Receiving Party's lawful possession prior to the date of disclosure;

(d) Is lawfully disclosed to the Receiving Party by a third party without restriction on disclosure;

(e) Is required to be disclosed by applicable law, regulation, or court order, provided that the Receiving Party provides prompt prior written notice to the Disclosing Party and cooperates with any efforts to seek a protective order.

4. MUTUAL OBLIGATIONS OF CONFIDENTIALITY

Each Party, as a Receiving Party, agrees to:

(a) Hold all Confidential Information of the other Party in strict confidence;

(b) Not disclose any Confidential Information to any third party without the prior written consent of the Disclosing Party;

(d) Protect the Confidential Information using at least the same degree of care it uses to protect its own confidential information, but no less than reasonable care;

(e) Limit access to the Confidential Information to those of its employees, contractors, and agents who have a legitimate need to know and who are bound by written confidentiality obligations no less restrictive than those herein;

(f) Promptly notify the other Party upon becoming aware of any unauthorized use or disclosure of Confidential Information.

5. RETURN OR DESTRUCTION OF MATERIALS

Upon the termination of this Agreement or upon the written request of the Disclosing Party, the Receiving Party shall, at the Disclosing Party's election, promptly return or destroy all materials, documents, notes, and other tangible items containing or reflecting Confidential Information. The Receiving Party shall provide written certification of such return or destruction upon request.

6. TERM

This Agreement shall commence on the Effective Date and shall continue in full force and effect for a period of 2 year(s), unless earlier terminated by mutual written agreement of the Parties. The confidentiality obligations set forth herein shall survive the expiration or termination of this Agreement for an additional period of two (2) years.

7. REMEDIES FOR BREACH

Each Party acknowledges that any breach of this Agreement by it may cause irreparable harm to the other Party for which monetary damages may be an inadequate remedy. Accordingly, either Party shall be entitled to seek equitable relief, including injunctive relief and specific performance, without the necessity of proving actual damages or posting bond, in addition to all other remedies available at law or in equity.

8. NO LICENSE

Nothing in this Agreement shall be construed as granting either Party any license, right, title, or interest in or to the other Party's Confidential Information, intellectual property, or any other proprietary rights, except the limited right to use such information solely for the purpose stated herein.

9. INDEPENDENT PARTIES

This Agreement does not create any agency, partnership, joint venture, employment, or other relationship between the Parties. Neither Party has any authority to bind or obligate the other Party in any manner.

10. GOVERNING LAW

This Agreement shall be governed by and construed in accordance with the laws of the State of [Governing State], without regard to its conflict of law provisions.

11. ENTIRE AGREEMENT

This Agreement constitutes the entire agreement between the Parties with respect to the subject matter hereof and supersedes all prior or contemporaneous agreements, understandings, and representations, whether oral or written.

12. AMENDMENTS

This Agreement may not be amended, modified, or supplemented except by a written instrument signed by authorized representatives of both Parties.

13. SEVERABILITY

If any provision of this Agreement is held invalid, unenforceable, or void, such provision shall be modified to the minimum extent necessary to make it valid and enforceable, and the remaining provisions shall continue in full force and effect.

14. COUNTERPARTS

This Agreement may be executed in counterparts, each of which shall be deemed an original, and together shall constitute one and the same instrument. Electronic signatures shall be deemed valid.

IN WITNESS WHEREOF, the Parties have executed this Mutual Non-Disclosure Agreement as of the Effective Date.

_________________________________

[Party 1 Full Legal Name]

Party 1

Date: _______________

Printed Name: _____________________

Title: ___________________________

_________________________________

[Party 2 Full Legal Name]

Party 2

Date: _______________

Printed Name: _____________________

Title: ___________________________

Document Completeness13%

Governing State*

The state whose laws will govern this agreement

First party — simultaneously a Disclosing and Receiving Party

Party 1 Full Legal Name*

Full legal name of the first party (individual or business entity)

Party 1 Address*

Second party — simultaneously a Disclosing and Receiving Party

Party 2 Full Legal Name*

Full legal name of the second party (individual or business entity)

Party 2 Address*

Effective Date*

MM/DD/YYYY

Purpose of Information Sharing*

Describe the specific business reason both parties are sharing confidential information

Agreement Duration*

How long the confidentiality obligations last after the effective date

Enable additional provisions as needed

Include Arbitration Clause

What Is a Mutual NDA Template (Bilateral Non-Disclosure Agreement)?

A Mutual NDA (also called a bilateral or two-way NDA) is a non-disclosure agreement where both parties simultaneously serve as Disclosing Party and Receiving Party — each sharing confidential information while agreeing to protect the other's secrets. Unlike a one-way NDA, a mutual NDA creates symmetrical obligations: both parties are equally bound to maintain confidentiality. This template is ideal for business partnership discussions, joint venture negotiations, merger and acquisition due diligence, and any situation where two parties must freely share proprietary information with each other..

When Do You Need It?

Use a mutual NDA when both parties will be sharing confidential information with each other. Common scenarios include: exploring a potential business partnership or joint venture, merger or acquisition negotiations where both companies share financials, co-development or technology collaboration projects, licensing negotiations where each party reveals proprietary methods, or any business discussion where both sides have sensitive information to protect..

What's Included in This Template

Bilateral confidentiality obligations binding both parties equally
Definition of confidential information covering both parties
Purpose of disclosure clause
Exclusions from confidentiality (public domain, prior knowledge, independent development)
Obligations of both receiving parties
Return or destruction of materials on termination
Duration and survival period
Remedies for breach including injunctive relief
Optional: Arbitration clause for dispute resolution
Signature blocks for both parties

How to Fill It Out

Select Governing State — Choose the state whose laws will govern this agreement. For mutual NDAs, parties often choose a neutral state or the state where the primary business activities occur.

Enter Party 1 Details — Provide the full legal name and address of the first party. For businesses, use the registered legal entity name (e.g., 'Acme Corp, LLC'). This party is simultaneously a Disclosing and Receiving Party.

Enter Party 2 Details — Provide the full legal name and address of the second party. Both parties will have identical confidentiality obligations under this mutual agreement.

Define the Purpose — Describe the specific business purpose for the information exchange, such as 'evaluating a potential joint venture for the development of mobile payment software.' A clear, specific purpose limits the scope of the NDA.

Set Duration and Optional Arbitration — Select how long the NDA will remain in effect. Enable arbitration if you prefer disputes to be resolved through arbitration rather than litigation. Both parties must agree to arbitration for it to be enforceable.

Legal Requirements & Notes

This Mutual NDA template is designed to create equal, bilateral confidentiality obligations between both parties. Key legal considerations:

Mutuality and Consideration: A mutual NDA provides consideration through the mutual exchange of confidentiality obligations — each party's promise to maintain confidentiality is the consideration for the other's promise.

Defend Trade Secrets Act (DTSA): Federal protection for trade secrets is available under the DTSA of 2016 (18 U.S.C. §§ 1836-1839), supplementing state trade secret laws.

State Trade Secret Laws: All states have adopted some form of the Uniform Trade Secrets Act (UTSA), providing additional state-law protections for trade secrets disclosed under this NDA.

California Considerations: California broadly restricts non-compete clauses (Cal. Bus. & Prof. Code § 16600) but fully enforces NDAs and confidentiality provisions.

Duration Reasonableness: Courts generally enforce NDA durations of 1-5 years. Overly broad time limits may be reduced by a court. Trade secrets may warrant indefinite or longer protection.

Specificity: NDAs with vague or overly broad definitions of confidential information may be challenged. More specific definitions strengthen enforceability.

Frequently Asked Questions

A mutual NDA (also called bilateral or two-way NDA) creates confidentiality obligations that flow in both directions. Both parties simultaneously act as both a Disclosing Party and a Receiving Party — each agrees to protect the other's confidential information. This is in contrast to a one-way (unilateral) NDA, where only one party discloses information and the other is bound to maintain confidentiality.