Logo
AI Document Review
Free
Comparison
Free
PII Redaction
Free
Pricing
Sign inSign up

AI Prenuptial Agreement Review

Backed by Microsoft For Startups
Guided by Grayver Law Group
AES-256 Encryption
Personal (PII) & Corporate Data Redacted Before AI
Free during early access

A prenuptial agreement is signed before marriage to define property, support, and inheritance rights. Justee reviews prenuptial agreements against the Uniform Premarital Agreement Act (UPAA) or Uniform Premarital and Marital Agreements Act (UPMAA) as enacted in your state, plus state-specific case law on disclosure and voluntariness.

Free and no sign-up required.

Get Your Free Document Review

Federal only

Your data is protected at every layer

No file selected

Protected by reCAPTCHA. Privacy · Terms

Guest uploads are automatically deleted within 24 hours

Key Takeaways

UPAA / UPMAA require full and fair disclosure of assets and debts, voluntary execution, and substantive fairness at execution

Independent counsel for each party is best practice and required in some states (e.g., California, Minnesota)

Spousal support waivers are unenforceable in some states and limited (e.g., must not leave a party "public charge") in others

1-2 minutes*

Average Review Time

160+ compliance points analyzed*

Compliance Checks

Bank-level AES-256 encryption

Document Security

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

Prenuptial agreements are governed by the Uniform Premarital Agreement Act (UPAA) — adopted in 28 states — or its successor, the Uniform Premarital and Marital Agreements Act (UPMAA), adopted in 7+ states. Both require (i) writing signed by both parties, (ii) full and fair disclosure of assets and debts (or written waiver), (iii) voluntary execution, and (iv) substantive fairness at execution and (in some states) at enforcement. California Family Code §1612 imposes additional requirements: separate counsel for the party against whom enforcement is sought, 7-day waiting period between presentation and execution, and explicit waiver of rights. New York DRL §236 imposes acknowledgment requirements. Massachusetts (DeMatteo standard) and Florida (Casto standard) apply more searching enforceability tests at the time of enforcement (second-look review). Spousal support waivers are unenforceable in some states (Iowa, New Mexico) and limited in others. Prenups must address community property vs. separate property classification, characterization of post-marriage earnings, and inheritance rights. Justee analyzes prenups against UPAA/UPMAA, state-specific requirements, and standard precedents.

How It Works

1

Upload Your Document

Upload your contract in PDF, DOCX, or TXT format

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

Verifies UPAA / UPMAA disclosure adequacy

Tests voluntary execution and waiting-period compliance

Reviews substantive fairness and unconscionability standards

Validates spousal support waiver enforceability

Confirms independent counsel and acknowledgment

Common Risks We Identify

Disclosure schedule incomplete — agreement voidable

Signed within hours of wedding — voluntariness challenge

Spousal support waiver void in your state

No independent counsel — California §1612 violation

Substantively unconscionable — second-look failure

Hypothetical Case Study by Justee

Justee recently analyzed a 28-page prenup with detailed disclosure schedules and a spousal-support waiver for a high-net-worth couple in Los Angeles signing a prenup 4 days before the wedding.

Issue Found: California Family Code §1615(c)(2) requires at least 7 calendar days between when the agreement is first presented to the represented party and execution. The 4-day gap created a presumption of involuntariness. The agreement also waived spousal support — under §1612(c), enforceable only if the waiving party had independent counsel and the waiver is "not unconscionable at enforcement." The disclosure schedule listed "various LLC interests" without enumeration — likely insufficient under the "fair and reasonable" standard.

Justee Recommendation: We rebuilt the disclosure schedules with full enumeration of LLC interests and valuations, postponed signing to 14 days before the wedding, confirmed independent counsel for both parties with separate engagement letters, and added a §1615 voluntariness recital documenting representation, time, and absence of duress.

Waiver Without §1615 Voluntariness Recital

Problematic Language

"Each party voluntarily and knowingly waives any rights inconsistent with this Agreement."

Recommended Language

"Each party acknowledges and represents that: (i) this Agreement was first presented to such party on [date], at least seven (7) days prior to execution as required by California Family Code §1615(c)(2); (ii) such party has been represented by independent legal counsel of such party's choosing throughout the negotiation and execution of this Agreement; (iii) the disclosure of property and financial obligations attached as Exhibits A and B is full and fair within the meaning of §1615(c)(1); (iv) such party fully understands the rights being waived; and (v) execution is voluntary and free from duress, fraud, or undue influence. Each party has separately signed a written acknowledgment of these representations attached as Exhibit C."

Why it matters: California §1615 voluntariness requires specific recitals plus separate written acknowledgment. The amended language operationalizes the statute.

No credit card required

"Justee is redefining the legal document compliance process across all practice areas, transforming hours of work into minutes, while reducing stress and boosting accuracy."

Artem Dolukhanyan
Artem Dolukhanyan

Partner, Corporate Transactions at Grayver Law Group

AI Review vs. Manual Review

FeatureJustee AI ReviewManual Review
Review Time2-5 minutes2-4 hours
CostFree trial available$150-500+
Legal CitationsAutomaticVaries by reviewer
Clause SuggestionsIncludedExtra fee
Availability24/7 instantBusiness hours
* Comparison data represents estimates based on industry research and internal testing for typical contract types. Review times, costs, and accuracy percentages vary by document complexity, length, jurisdiction, and specific legal requirements. See full disclaimer below.

Official Resources

Cornell LII UPAA

Cornell UPAA overview

CA Family Code §1612-1615

California prenuptial agreement statutes

NY DRL §236 Family Law

New York domestic relations law

Related Document Reviews

Cohabitation Agreement ReviewLast Will & Testament ReviewFamily Law Motion ReviewFamily Case Plan Review
Important Legal Disclaimer

Not Legal Advice: The information and analysis provided by Justee AI is for general informational purposes only and does not constitute legal advice. While we strive to provide accurate and helpful information, our AI-powered service is not a substitute for professional legal counsel.

No Attorney-Client Relationship: Use of Justee AI does not create an attorney-client relationship. Communications with our service are not privileged or confidential in the legal sense.

Consult a Professional: For specific legal matters, we strongly recommend consulting with a qualified attorney licensed in your jurisdiction. Legal requirements vary by location and circumstances, and only a licensed attorney can provide advice tailored to your specific situation.

Performance Estimates (*): All statistics, metrics, and numerical claims on this page — including review times, cost comparisons, accuracy percentages, and database size — are estimates based on internal testing, industry research, and typical use cases. Actual results vary based on document type, complexity, length, jurisdiction, and other factors. Cost comparisons reference publicly available average attorney rates and are not guaranteed savings. "1M+ laws and regulations" refers to the breadth of Justee's reference database and does not imply that every provision is checked against every law for every document.

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.

Prenuptial Agreement Review FAQ

Generally yes if UPAA / UPMAA requirements met. Specific states (Iowa, NM) reject support waivers. Justee identifies state-specific issues.

Required in California for support waivers; best practice everywhere. Justee verifies counsel representation and engagement.

Full and fair — typically a schedule listing assets, debts, and income. Justee verifies completeness.

CA requires 7+ days; other states more flexible but voluntariness considerations apply. Justee flags timing risks.

No. Family law is highly state-specific and prenups merit specialized counsel. Justee accelerates the diligence pass.

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

Personal data:
  • Names, email addresses, and phone numbers
  • Social Security numbers and tax identifiers (ITIN)
  • Physical addresses and dates of birth
  • Credit card and bank account numbers
  • Driver's license and passport numbers
  • Medical provider identifiers (NPI) and case numbers
Corporate and business data:
  • Company and organization names
  • Business addresses and geographic locations
  • SWIFT/BIC codes, IBAN numbers, and bank routing numbers
  • Business license numbers and attorney bar IDs
  • Corporate tax identifiers (EIN)
Our system achieves 100% detection of standard PII types and approximately 97% overall coverage. 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.

Ready to Review Your Document?

Upload your document above to get started. No sign-up required.

Need more reviews? Create a free account

Last updated: May 13, 2026

Privacy

Legal

Terms of servicePrivacy policy

About

About usContactsBlogAffiliate program

Follow us

LinkedIn
logo

© 2026 Justee. All rights reserved.