How Do You Get a Prenup in NYC? A 2026 Local Guide

How do you get a prenup in NYC?

You get a prenup in NYC by disclosing your finances to each other, working with attorneys to draft an agreement that meets New York's statutory requirements, and executing the document with a proper notarial acknowledgment before your wedding day.

Here's the practical path most NYC couples follow:

1. Start the conversation together. Agree with your partner that a prenup is part of your wedding planning.
2. Each party retains independent counsel. While not legally required, having separate attorneys dramatically strengthens enforceability.
3. Exchange full financial disclosure. List all assets, debts, income, and expected inheritances.
4. Draft, negotiate, and finalize the agreement. One attorney typically prepares the initial draft; the other reviews and negotiates on behalf of their client.
5. Execute the agreement with deed-style acknowledgment. Both partners sign in front of a notary who completes a formal acknowledgment certificate.

Timing matters. Starting 3 to 6 months before the wedding gives both partners enough time to negotiate without pressure. Signing an agreement the night before the ceremony, or receiving it for the first time at the rehearsal dinner, raises a serious duress argument that can sink the entire agreement.

What makes a prenuptial agreement enforceable in New York?

A New York prenup is enforceable when it satisfies three statutory requirements under DRL §236(B)(3): the agreement must be (1) in writing, (2) subscribed (signed) by both parties, and (3) acknowledged or proven in the manner required to entitle a deed to be recorded.

That third requirement trips up more couples than you'd expect. A standard notary stamp is not enough. The notary must complete an acknowledgment certificate confirming that each party "personally appeared" and "acknowledged that he/she executed the same." The Court of Appeals demonstrated how seriously New York takes this in Galetta v. Galetta, 21 N.Y.3d 186 (2013), where a prenup was invalidated because a single phrase was accidentally left out of the acknowledgment language.

New York treats properly executed prenups as presumptively valid. The party challenging the agreement bears a "very high burden" and must prove fraud, duress, or unconscionability. The Court of Appeals addressed this standard in Christian v. Christian, 42 N.Y.2d 63 (1977), holding that courts may examine the circumstances surrounding execution, not just the document itself.

A few other state-level details set New York apart:

• Equitable distribution state. Without a prenup, a judge decides what's "fair" when dividing marital property. That doesn't necessarily mean 50/50.
• No UPAA. New York has not adopted the Uniform Premarital Agreement Act, so the state relies on its own statute and decades of appellate case law rather than a uniform framework.
• Oral prenups are unenforceable. There are no exceptions to the writing requirement.

What a New York prenup can and cannot include

A New York prenup can address most financial aspects of a marriage, but it cannot predetermine child custody or child support.

What you can include

• Identifying which property is separate and which is marital
• How property will be divided in divorce or upon death
• Spousal maintenance (amount, duration, or waiver)
• Rights to specific assets like a family business, inheritance, or real estate
• Financial responsibilities during the marriage
• Estate planning provisions and waivers of the right to elect against a will
• Contracts to make testamentary provisions

What you cannot include

• Child custody and child support. Courts will not enforce prenup provisions that predetermine custody or waive child support. A child's best interests must be evaluated at the time of divorce.
• Anything illegal or against public policy. A prenup cannot encourage divorce, include unconscionable terms, or relieve a spouse of support obligations in a way that would make them likely to become a public charge.

The 2026 maintenance-waiver landscape

Maintenance provisions get extra scrutiny in New York. DRL §236(B)(3) requires that maintenance terms be "fair and reasonable at the time of the making of the agreement and not unconscionable at the time of entry of final judgment." That's a two-time-period test, and it's the one prenup provision New York evaluates at both the signing date and the divorce date.

The January 2025 decision in J.M. v. G.V. raised the bar further. The court held that a self-represented future spouse must be provided with presumptive calculations of waived maintenance to knowingly waive that maintenance. This means prenups that include a maintenance waiver now need to show specific income figures and complete statutory calculations. The 2026 income cap for the maintenance formula is $241,000.

As Michael C. Cotugno, Esq., Managing Partner, Neptune Legal, puts it: "A premarital agreement doesn't have to be a wedge between partners or a necessary evil that protects assets at the expense of trust and intimacy."

NYC prenup costs and notarization in 2026

Traditional NYC prenup drafting commonly costs $5,000 to $10,000 per couple when both partners hire independent attorneys. NYC family-law hourly rates generally range from $300 to $600, and the total depends on how complex the agreement is and how many rounds of negotiation are involved.

Cost ranges vary by source and scope of services. One estimate puts the broader NYC range at $1,500 to $7,500, with upstate New York running $1,000 to $3,000. Keep in mind these figures typically represent the couple's combined cost, and you should clarify with any attorney whether their quote covers drafting, review, or both.

When comparing costs, distinguish between per-attorney fees and couple totals. A quote of $3,000 "per side" means $6,000 for the couple. Similarly, a "drafting" fee may not include the other partner's review, which requires separate counsel.

Neptune offers a lawyer-led online prenup where each partner works with an independent attorney. This is not a DIY template. Each client chooses their own attorney from the Neptune network.

NYC notarization logistics

The notarial acknowledgment is not optional and not negotiable. In New York City, you can complete the acknowledgment at:

• Your attorney's office (many NYC family-law attorneys have a notary on staff)
• A UPS Store, bank, or shipping center that offers notary services
• Through online (remote) notarization, which New York has permitted and which some lawyer-led services include

Regardless of where you notarize, the acknowledgment must follow the deed-recording standard. A basic notary stamp without the proper certificate language is insufficient.

Local steps: signing and executing your prenup in New York City

The acknowledgment for a prenup signed in New York must follow Real Property Law §309-a. If one partner signs outside New York, the acknowledgment must comply with §309-b, which governs out-of-state acknowledgments.

The acknowledgment certificate must include specific language confirming that each party "personally appeared" before the notary and "acknowledged that he/she executed the same." This mirrors the form used to record a deed with the county clerk. Getting this language wrong, even by omitting a single phrase, can void the entire agreement.

Practical checklist for NYC couples

1. Gather financial disclosure documents. Bank statements, investment accounts, retirement accounts, business valuations, real estate holdings, debts, and expected inheritances.
2. Choose independent attorneys. Each partner should retain their own counsel. If one partner goes unrepresented, the represented partner's attorney should document that the other party was advised to seek independent counsel and declined.
3. Allow lead time. Start at least 3 to 6 months before the wedding. Courts look skeptically at agreements signed under time pressure.
4. Schedule the signing. Both partners sign in the presence of a notary who completes the deed-style acknowledgment certificate.
5. Consider witnesses. Witnesses are not required under New York law, but having one or two present can provide additional evidence of voluntary execution if the agreement is ever challenged.
6. Store the original safely. Keep the original signed and acknowledged agreement in a secure location. Your attorney will typically retain a copy as well.

When you need a New York prenup attorney

Independent counsel for each partner is highly recommended for an enforceable prenup. While New York does not require each party to have their own lawyer, the absence of independent counsel makes it easier to challenge the agreement later, particularly after the J.M. v. G.V. decision strengthened requirements for maintenance waivers.

Financial disclosure is also not technically required by statute, but it is critical for enforcement. The NYC Bar Association notes that a prenup must be "entered into with a full and fair disclosure of all assets by both parties" to be valid and enforceable. Skipping disclosure invites a fraud challenge down the road.

An attorney adds the most value when your situation involves:

• Complex or high-value assets. Business ownership interests, stock options, real estate portfolios, or trust interests require careful drafting.
• Expected inheritance. If you anticipate receiving a large inheritance, a prenup can clarify that it remains separate property, but only if you keep those funds in your own name.
• Maintenance waivers. Post-J.M. v. G.V., a valid maintenance waiver requires statutory calculations and specific income figures. An attorney ensures compliance with the current standard.
• Cross-border considerations. If you or your partner has assets in another state or country, the agreement may need to account for different legal frameworks.

Even for more straightforward agreements, an attorney review provides a layer of confidence that the formalities are handled correctly. As noted throughout this guide, New York courts will void an entire prenup over a single procedural error in the acknowledgment.