Prenup

New York Prenup Requirements — What You Need to Know

Your New York prenup requirements at a glance: UPAA status, waiting period, and counsel rules.

New York Prenup Requirements at a Glance

UPAA State?No (case-law state)
Waiting PeriodNo fixed state-wide waiting period (verify)
Independent CounselAdvised; NY does not follow the UPAA
NotarizationCommonly notarized or witnessed
Key SourceN.Y. Dom. Rel. Law / Estates Powers and Trusts Law (pre-marital agreements enforced by case law).

When Is a Prenup Enforceable in New York?

New York does not follow the UPAA. A prenup is enforced if it is in writing, acknowledged (or proven as a deed), signed voluntarily, and free of fraud, duress, or overreaching. Full financial disclosure is critical.

When Can a Prenup Be Overturned?

  • Failure to disclose assets or income
  • Fraud, duress, or overreaching
  • Unconscionable terms
  • Lack of voluntary, informed consent

What to Know Before Signing

New York is not a UPAA state; prenups are governed by case law. They must be in writing, acknowledged, and entered voluntarily with fair disclosure. Re-confirm with a New York attorney.

The points above are a general reference for New York. Prenup rules differ by state and can change, and this is not legal advice. Confirm current law with a licensed attorney in New York.

By Olivia Bennett, J.D.

Frequently Asked Questions

Does New York follow the Uniform Premarital Agreement Act?

New York is not a UPAA state; prenups are governed by case law and must be in writing, acknowledged, and entered voluntarily with fair disclosure.

Do I need a lawyer for a prenup in New York?

Independent counsel is strongly advised so both parties understand their rights, but in most states it is not strictly required for the agreement to be valid. A lawyer helps avoid the mistakes that get prenups thrown out.