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Prenuptial Agreement Laws in New Jersey

New Jersey has a modified uniform act that requires full and fair disclosure of earnings, property and debts unless waived in writing, and requires consulting independent counsel unless that right is waived in writing.

Last checked . General information, not legal advice.

New Jersey at a glance

Uniform act
Modified UPAA (N.J.S.A. 37:2-31 to 37:2-41)
Uniform Premarital and Pre-Civil Union Agreement Act, amended in 2013.
Financial disclosure required
Yes, unless waived or already known
Lack of full and fair disclosure of earnings, property and debts makes the agreement unconscionable unless waived in writing or the party had adequate knowledge.
Waiting or review period
No statutory waiting period
The statute sets no minimum time between receiving and signing the agreement.
Independent counsel required
Required or waived in writing
A party must consult independent counsel or voluntarily and expressly waive that opportunity in writing.

Sources

Last checked

The rules in New Jersey

Has New Jersey adopted the Uniform Premarital Agreement Act or a similar uniform law?

Uniform act in New Jersey: Modified UPAA (N.J.S.A. 37:2-31 to 37:2-41). Uniform Premarital and Pre-Civil Union Agreement Act, amended in 2013.

Does a prenuptial agreement in New Jersey require financial disclosure to be enforceable?

Yes, unless waived or already known. Financial disclosure required in New Jersey: yes, unless waived or already known. Lack of full and fair disclosure of earnings, property and debts makes the agreement unconscionable unless waived in writing or the party had adequate knowledge.

Is there a waiting or review period before signing a prenup in New Jersey?

Waiting or review period in New Jersey: No statutory waiting period. The statute sets no minimum time between receiving and signing the agreement.

Does New Jersey law require each party to have an independent lawyer for a prenuptial agreement?

Required or waived in writing. Independent counsel required in New Jersey: required or waived in writing. A party must consult independent counsel or voluntarily and expressly waive that opportunity in writing.

Where do the New Jersey prenuptial agreement laws come from?

The rules above come from N.J. Stat. Ann. 37:2-31 and N.J. Stat. Ann. 37:2-38. Each source is linked on this page. We last checked them in October 2026.

Good to know

The party challenging the agreement must prove the grounds by clear and convincing evidence.

What this means in practice

Sign well before the wedding. Courts may look closely at an agreement presented shortly before the ceremony, and some states set a minimum time between receiving the final draft and signing it. Leaving time to read, ask questions and negotiate helps show the agreement was entered voluntarily.

Exchange full financial information in writing. A schedule of each party's assets, debts and income attached to the agreement creates a record of what was disclosed. Where a party gives up the right to more information, that waiver should usually be in writing and signed as well.

Consider separate lawyers for each party. Even where independent counsel is not strictly required, having each person advised by their own attorney can make the agreement harder to challenge later. Terms about child support or custody are generally not binding, and spousal support waivers can face extra scrutiny, so a local attorney can confirm what is allowed.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.