A prenuptial agreement lawyer New York couples rely on writes a contract that decides in advance how property, debt, and spousal support are handled if a marriage ends — signed voluntarily, with full financial disclosure, before the wedding. We handle the drafting, negotiation, and independent-counsel review discreetly and on the calendar your wedding date sets.

A prenuptial agreement lawyer in New York is an attorney who drafts, reviews, and negotiates legally enforceable premarital contracts under New York Domestic Relations Law so that two people entering marriage set clear, fair terms for property and support before the wedding.
Focused representation for New York & New York County — each matter handled with the same diligence, discretion, and preparation.

We draft the full premarital agreement from the ground up — property division, separate versus marital property, debt allocation, and support terms written in plain language that tracks New York Domestic Relations Law so the document holds up in court. Every draft comes with financial schedules for both partners, a written acknowledgment page formatted the way a deed is acknowledged, and a plain-English summary so you understand each clause before you sign. We send a first draft, walk you through it clause by clause, and revise until both sides are comfortable — no boilerplate you don't understand.
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If your fiancé's attorney sent you a prenup to sign, we review it as your independent counsel, explain every clause, flag anything one-sided, and negotiate changes. Separate representation is one of the clearest signals a New York judge looks for when deciding a prenup was signed voluntarily. We read the disclosure schedules for gaps, check the support and property terms against what a court would actually enforce, and tell you plainly whether the agreement is fair or needs to change before your signature goes on it.
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For founders and partners with a company, professional practice, or equity stake, we build a prenup that keeps the business separate property and sets a valuation method up front — so a future dispute never freezes the company or forces a sale. The agreement can address how appreciation during the marriage is treated, whether a spouse's contribution is compensated, and how retained earnings and distributions are classified. For a Financial District partner or a downtown startup founder, this is the clause that keeps a personal matter from becoming a company matter.
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Complex estates with real estate, investment accounts, trusts, and inheritances get a detailed agreement with complete financial schedules attached, because thorough disclosure is what protects a high-value prenup from a later challenge. We coordinate with your accountant or financial advisor so the schedules are accurate, document each asset and its character, and build in provisions for trust interests and estate-plan coordination. A high-net-worth prenup that skips full disclosure is the one most likely to be attacked years later — we build it to survive that attack.
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We draft clear alimony terms — a waiver, a cap, or a formula tied to the length of the marriage — written carefully so the support clause is not so one-sided that a court finds it unconscionable and voids it. New York evaluates a support waiver both at signing and again at the time of enforcement, so we write terms that are fair on both dates, often with a sliding scale that reflects how long the marriage lasted. A support clause drafted this way is far harder to overturn than a flat waiver.
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Already married? A postnuptial agreement covers the same property and support ground after the wedding, useful when circumstances change — a new business, a large inheritance, or a conversation you meant to have before the ceremony. Postnups follow the same New York formalities as a prenup: writing, both signatures, and a proper acknowledgment. Because there is no wedding deadline forcing the timeline, a postnuptial agreement can often be negotiated at a calmer pace.
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Marriages and finances change. We amend an existing agreement or restate it entirely — signed and notarized with the same formalities as the original so the update is enforceable. Common triggers are a new business, a property purchase, children, or a move that changes which state's law applies. An amendment that skips the notary acknowledgment can quietly break the original agreement, so we handle the update with the same care as a fresh draft.
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Before you rely on an old agreement, we review it against current New York enforceability standards to catch gaps — missing disclosure, missing acknowledgment, or clauses a court would strike — while there is still time to fix them. This is the review to run before a major asset event, a business sale, or any decision that assumes the prenup will hold. We tell you exactly where the document is strong, where it is exposed, and what it would take to shore it up.
Learn more →A prenuptial agreement lawyer in New York is an attorney who drafts, reviews, and negotiates legally enforceable premarital contracts under New York Domestic Relations Law so that two people entering marriage set clear, fair terms for property and support before the wedding.
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If you want to protect a specific asset — a business, a pre-marriage apartment in Tribeca, or an inheritance — a targeted prenup that carves out that separate property is the right fit. If you want a full framework covering property division, spousal support waivers or caps, and how future earnings are treated, a comprehensive prenup is the better choice. If you are already married and missed the window, a postnuptial agreement covers the same ground after the ceremony.
The trade-off is scope versus time and cost: a narrow asset-protection prenup can be finished faster and cheaper, while a comprehensive agreement takes more disclosure, negotiation, and separate-counsel review — but leaves fewer open questions a court could reinterpret later. When one partner owns a closely held business or a stake tied to Wall Street, a comprehensive agreement with a clear business-valuation clause almost always earns back the extra effort. When two salaried professionals simply want to keep premarital savings separate, a focused agreement is usually enough.
If both partners already have their own attorneys and mostly agree on terms, the faster path is one side drafting and the other reviewing as independent counsel — that keeps the total cost down while still giving a New York judge the separate-representation signal courts look for. If the two of you disagree on a major point, such as whether future business growth stays separate, budget for two or three rounds of negotiation rather than a single draft. And if your assets are simple today but likely to change soon — a bonus, an equity vesting date, an expected inheritance — a prenup written with clear rules for how future property is classified saves you from renegotiating later, which is where a postnuptial agreement becomes the more expensive fix.
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Every case starts with a free, confidential consultation. No cost, no obligation — just a clear answer about where you stand and what your options are.
You'll have our fee arrangement in writing before any work begins — clear, upfront, and agreed to in advance. No surprises.

New York is one of the strictest states on prenup formalities: under Domestic Relations Law §236(B)(3), the agreement must be signed and acknowledged with the same notary formality as a deed, and Manhattan judges at the New York County Supreme Court at 60 Centre Street have voided prenups for a defective acknowledgment alone. Couples marrying at the Manhattan Marriage Bureau at 141 Worth Street often book the ceremony weeks out and only then ask about a prenup — which is exactly the last-minute timing a court reads as pressure. We work backward from your wedding date, whether you are a Financial District founder near Wall Street, a couple registering downtown, or NYU or Columbia faculty with academic-year deadlines, to leave room for disclosure and separate review long before the ceremony.
New York also treats real property and closely held businesses differently than many states, which matters here because so many couples own a Manhattan co-op, a condo in Battery Park City, or an equity stake tied to a Wall Street firm — assets that need to be classified carefully in the agreement rather than left to a judge's later interpretation. Co-op ownership adds its own wrinkle, since the interest is shares in a corporation with a proprietary lease rather than a deed, and a prenup that names it precisely avoids a fight over character years down the road. Engagement and prenup inquiries in the city climb from December through February after holiday-season proposals, and spring brings a second wave ahead of summer and fall wedding dates around Central Park and Bryant Park — so the earlier you start relative to those peaks, the calmer the process and the stronger the document.
We meet clients across the Upper East Side, Greenwich Village, Chelsea, SoHo, Murray Hill, Harlem, and the Upper West Side, and consultations can be handled discreetly and remotely when a face-to-face visit is hard to fit around a New York work schedule.
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