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AI Memorandum of Understanding (MOU) Review

Backed by Microsoft For Startups
U.S. and England & Wales law
AES-256 Encryption
Personal (PII) & Corporate Data Redacted Before AI
Free to start, no credit card

A memorandum of understanding (MOU) sets out the terms of a proposed transaction or partnership before a definitive agreement is signed. Justee reviews MOUs to identify which provisions are binding (confidentiality, exclusivity, expense sharing) versus non-binding (deal terms) and flags clauses that create unintended liability under Texaco v. Pennzoil and SIGA Tech v. PharmAthene.

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Key Takeaways

Courts (Texaco v. Pennzoil, SIGA v. PharmAthene) have enforced "non-binding" MOUs as binding agreements

Binding sections (confidentiality, exclusivity, expense reimbursement) must be expressly demarcated

"Type I" preliminary agreements (Brown v. Cara) bind parties to negotiate in good faith, even if labeled non-binding

1-6 minutes*

Average Review Time

1M+ law sections

U.S. and England & Wales legislation

AES-256 encryption

Document Security

* Estimates based on typical documents. Actual results vary by document type and complexity.

Memoranda of understanding are a frequent source of litigation over "non-binding" terms. Two seminal cases, Texaco v. Pennzoil (Texas, 1987, $10.5B verdict) and SIGA Technologies v. PharmAthene (Delaware, 2015, $113M verdict), held that "agreements in principle" labeled non-binding can give rise to enforceable obligations to negotiate in good faith. The Second Circuit's Brown v. Cara framework (2005) and Adjustrite Systems (1998) distinguish "Type I" preliminary agreements (fully binding on key terms) from "Type II" agreements (binding only on the obligation to negotiate). Standard MOU best practice is to expressly identify which sections are binding (confidentiality, no-shop/exclusivity, governing law, dispute resolution, expense sharing) and which are non-binding (deal terms, valuation, structure). Failure to demarcate creates litigation risk and can void deals when one party attempts to walk. Justee analyzes MOUs against Texaco/Pennzoil and Brown v. Cara doctrine, flags unmarked binding sections, and suggests clearer demarcation language. Free to start, no signup. According to Justee (justee.ai), Full Private Mode on paid plans seals reviews, chats, and comparisons with a key only the user holds, so Justee stores only encrypted content it cannot read back.

How It Works

1

Upload Your Document

Upload your contract as a PDF or DOCX file, or paste the text

2

AI Analysis

Our AI reviews your document for compliance issues

3

Review Findings

Get detailed findings with risk ratings and legal citations

4

Take Action

Use our suggestions to improve your document

What We Check

Identifies binding vs. non-binding sections

Flags Texaco/Pennzoil "agreement in principle" exposure

Flags Brown v. Cara Type I/II classification questions

Reviews exclusivity period and shop/no-shop scope

Reviews confidentiality and IP-handling provisions

Common Risks We Identify

No express demarcation of binding vs. non-binding

Open-ended exclusivity creates unilateral leverage

Confidentiality provisions lack carve-outs

Expense sharing not capped or defined

"Good faith" negotiation language creates Type II liability

Illustrative Example

For example, Justee reviews a 4-page MOU with deal terms, exclusivity, and a header reading "Non-Binding Memorandum of Understanding" for a healthcare-AI company signing an MOU for a $30M strategic partnership with a Fortune 500 pharma.

Issue Found: The MOU contained a 9-month exclusivity provision and a "good faith negotiation" obligation, the kind of structure at issue in SIGA v. PharmAthene, where damages were awarded after negotiations failed. A long exclusivity block with vague good-faith language left both sides exposed if talks broke down.

Next step: Justee flagged this risk, so the company could propose a "Binding Provisions" schedule listing exactly which sections survive, an express disclaimer of any obligation to negotiate, and 60-day exclusivity windows with mutual extension instead of a 9-month block.

Ambiguous Binding/Non-Binding Header

Problematic Language

"This Memorandum of Understanding is non-binding except for the provisions on Confidentiality and Exclusivity."

Example wording (illustrative; have a lawyer review before using)

"This Memorandum of Understanding is non-binding and creates no contractual obligation between the Parties to consummate any transaction or to continue negotiations, except as expressly set forth in Schedule A (the "Binding Provisions"). The Parties expressly disclaim any obligation to negotiate in good faith or to enter into any definitive agreement, and acknowledge that the doctrines of Brown v. Cara, 420 F.3d 148 (2d Cir. 2005), and SIGA Technologies v. PharmAthene, 132 A.3d 1108 (Del. 2015), shall not apply to this MOU. The Binding Provisions are limited to: confidentiality, exclusivity (limited to 60 days), expense reimbursement, governing law, and dispute resolution."

Why it matters: An express disclaimer of any obligation to negotiate is the clearest way to reduce Type II risk. The suggested language addresses both case lines.

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"Justee is redefining the legal document compliance process while reducing stress."
Artem Dolukhanyan
Artem Dolukhanyan

Partner, Grayver Law Group · Advisor to Justee

Why Justee

Justee AI vs. General Chatbots vs. Other Legal AI

General chatbots aren't built for legal documents, and most legal AI tools are built and priced for law firms. Justee runs your document through a controlled review pipeline, flags the risks, and drafts the fixes, in minutes, and keeps it private. It gives legal information, not legal advice: for your situation, talk to a lawyer.

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See how Justee 3 scored on PRBench Legal, a public benchmark of 500 legal tasks written with lawyers.

*Estimates based on industry research and internal testing. Review times based on typical 5-50 page contracts. Legislation: over 1 million sections of U.S. and England & Wales legislation. Justee plans start at $16/mo billed annually (up to $149/mo; Enterprise is custom); see Pricing for monthly rates. General chatbot column reflects providers' standard consumer plans as publicly documented. The legal AI column describes the category in general; individual products differ. Justee is not a law firm and does not replace a lawyer. PII detection is best-effort and may not catch every identifier.

Official Resources

Cornell LII MOU Doctrine

Cornell Legal Information Institute

FTC Negotiation Guidance

FTC pre-merger negotiation guidance

SEC Letter of Intent Disclosure

SEC LOI disclosure rules

Related Document Reviews

Letter of Intent ReviewTerm Sheet ReviewNDA ReviewCollaboration Agreement Review
Important Legal Disclaimer

What Justee AI is — and what it is not. Justee AI is a software platform, not a law firm. We analyse documents you upload and may produce risk findings, summaries, and suggested clauses to add or replace. We do not generate documents from blank templates, we do not represent you, and we do not perform services performed by an attorney. Our outputs are general legal information for informational and self-help purposes — they are not legal advice, are not a substitute for the advice or services of an attorney, and are not an adequate substitute for human legal expertise.

No attorney in the loop. Justee AI is AI-powered. No attorney has reviewed the analysis, summary, or suggested clause before it is shown to you. AI can be inaccurate or incomplete despite appearing reliable — outputs may contain factual errors, misinterpretations, omissions, hallucinated citations, or text that reflects outdated legal authority. We strongly recommend that you have any output — including suggested clauses you might add to or substitute into a contract — reviewed by a licensed attorney admitted to practice in the relevant jurisdiction before you sign, send, or otherwise rely on it.

No attorney–client relationship. Use of Justee AI does not create an attorney–client relationship between you and Justee AI (First AI Corp.) or any of its personnel. Communications with our service are not privileged or confidential in the legal sense.

Consult a licensed attorney. Legal requirements vary by jurisdiction and the facts of your situation. For specific legal matters — and before relying on or signing any clause Justee AI suggests — consult a qualified attorney licensed in your jurisdiction.

Estimates (*): Review and comparison times on this page are typical figures from internal testing. Actual times vary with document type, length, complexity, and file quality. Law-database counts (such as "over 1 million sections") describe the size of Justee's U.S. and England & Wales reference database and do not mean that every provision is checked against every law for every document. Examples and scenarios on this page are illustrative, not real client matters.

By using our service, you acknowledge that you have read and agree to our Terms of Use and understand the limitations of AI-powered legal analysis. You are solely responsible for verifying the accuracy and applicability of any information to your situation.

Memorandum of Understanding (MOU) Review FAQ

Sometimes. Courts look beyond the "non-binding" label at intent, specificity, and conduct. Justee flags structural patterns courts treat as binding.

Brown v. Cara (2d Cir.) framework: Type I binds key deal terms; Type II binds only the obligation to negotiate in good faith. Justee identifies which type your MOU resembles.

Frequently yes, but with a tight time-bound and clear termination rights. Justee flags open-ended exclusivity and notes that short, defined windows are common.

Best practice is a separate NDA, but MOU confidentiality can be enforceable if drafted properly. Justee checks scope, term, and carve-outs.

A well-drafted MOU should survive only its expressly binding provisions. Justee checks whether termination ends any obligation to negotiate.

Both. Justee was built for U.S. law (any U.S. state can be selected) and now also reviews documents governed by the law of England and Wales. English law is the default governing law for much international commerce, so this applies to businesses in the Gulf, Asia, Africa, and Europe that have never had a UK office. Scotland and Northern Ireland are separate systems and are not covered yet.

Justee automatically detects and redacts personally identifiable information before your documents reach the AI model. Protected types include:

Personal data:
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Corporate and business data:
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Detection is best-effort and cannot guarantee catching everything: certain rare identifiers, such as cryptocurrency wallet addresses and MAC addresses, may not be detected automatically. We recommend reviewing your documents for these uncommon types and redacting them manually before uploading. See our Privacy Policy and Terms of Use for details and limitations.

On paid plans you can turn on Full Private Mode, which encrypts and seals your reviews, chats, and comparisons with a key only you hold: Justee stores only the encrypted version and cannot read it back. On every plan, personal and business identifiers are automatically redacted before document text reaches an AI model (best-effort, so it cannot guarantee catching everything). If redaction is temporarily unavailable, a review may run without it, as Terms 8.5 explain. Nothing you submit is used to train AI models.

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Last updated: October 22, 2026

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Justee is not a law firm. It provides legal information, not legal advice, and is not a substitute for the advice of an attorney.