The stigma around prenups has quietly faded over the last decade. The couples signing them now are not what people picture. They’re not the very wealthy guarding a family fortune. They’re 34-year-old software engineers with vested stock, 41-year-old physicians coming off a first marriage, 38-year-old creatives with their own LLCs. At Roven Law Group, the volume of prenup work has shifted noticeably toward couples in their 30s and 40s who want to walk into a marriage with the financial conversation already on the table. New York law gives these agreements real teeth, but only if they’re drafted and executed correctly, and there are entire categories of issues a prenup simply cannot decide.
Here’s what a New York prenup can actually do, what it can’t, and why more couples are signing them.
What New York Law Allows in a Prenup
A prenuptial agreement is a contract between two people who intend to marry, governed in New York by DRL § 236(B)(3). The statute is broad. A properly drafted prenup can address most financial issues that would otherwise be decided by a divorce court years later.
Common provisions that hold up well in New York:
- Defining what counts as separate property and what becomes marital property
- Protecting premarital assets, including business interests, real estate, and investment accounts
- Waiving or capping spousal maintenance, subject to the unconscionability check at the time of enforcement
- Allocating responsibility for premarital debts, including student loans
- Establishing how appreciation on separate property will be treated
- Determining inheritance rights and waiving the elective share under EPTL § 5-1.1-A
- Setting out how specific assets like a co-op, a closely held business, or future stock grants will be handled in a divorce
The agreement can also include a sunset clause, where certain provisions expire after a set number of years of marriage, and it can build in adjustments for the birth of children or significant career changes.
What a Prenup Cannot Decide
This is where most couples have a misconception. Anything affecting the rights of children is off-limits. A New York court will not enforce prenup clauses that try to:
- Predetermine child custody or parenting time
- Set or waive child support
- Limit the child’s right to inheritance or financial support
- Override the “best interests of the child” standard
Child support belongs to the child, not the parents, and parents cannot contract it away. A clause attempting to do so gets severed from the agreement, and depending on how it’s drafted, it can raise questions about the enforceability of the rest of the document.
Provisions that try to control personal conduct during the marriage also tend to fall apart. Clauses penalizing weight gain, infidelity, or in-law visits get treated as unenforceable lifestyle terms in New York. They’re not what the courts are designed to police, and including them often weakens the credibility of the entire agreement.
What Makes a New York Prenup Enforceable
The statutory requirements look simple on paper. The agreement must be in writing, signed by both parties, and acknowledged with the same formality as a deed, meaning a notary acknowledgment that matches the form required for recording real property. Miss that acknowledgment, and the agreement is void.
The harder questions come up at enforcement, often years or decades later. A New York court will set aside a prenup if it finds:
- Fraud, duress, or coercion at signing
- Failure to make a fair disclosure of assets and income
- Lack of independent legal counsel for both parties
- Unconscionability, either at signing or at the time of enforcement
- The agreement was signed so close to the wedding that one party had no real opportunity to review it
The thirty-day rule isn’t statutory in New York, but it’s a working standard most matrimonial attorneys use. A prenup presented and signed the week before the wedding is significantly more vulnerable to a duress challenge than one signed three or four months out.
Full financial disclosure is the single most important step. Both sides need to exchange a complete statement of assets, debts, and income, ideally as a signed exhibit attached to the agreement. The case law in New York is clear that a spouse who waived rights without knowing what they were waiving has a strong argument for invalidation later.
Why Couples in Their 30s and 40s Are Signing More
The demographic shift has real reasons behind it. People are marrying later, often after they’ve already built careers, equity, and credit histories of their own. By 35, many professionals in Manhattan have vested equity from a startup, retirement accounts in the low six figures, an apartment in their name, or a small business they’ve spent years growing.
Second marriages drive a meaningful portion of the work at Roven Law Group. A 42-year-old marrying for the second time, with children from a prior relationship, has every reason to lock down what stays in their estate for those kids before remarrying. EPTL § 5-1.1-A gives a surviving spouse an automatic right to a portion of the estate unless that right is waived in writing, and the only clean way to protect inheritance for children from a prior marriage is in a prenup or postnup.
Couples with disparate earning trajectories use prenups to clarify expectations before resentment has a chance to build. Couples with family money use them to keep gifted or trust assets clearly separate. Couples starting a business together use them to set the rules for ownership if the marriage ends before the business does.
How Roven Law Group Approaches Prenup Drafting
The best prenups are the ones that don’t get challenged years later. That comes down to clean drafting, thorough disclosure, independent counsel on both sides, and enough time between signing and the wedding that no one can credibly claim duress. Janice G. Roven has been handling matrimonial and prenuptial work in New York City for more than 35 years, and the firm regularly drafts agreements for clients with stock options, business interests, real estate holdings, and blended-family considerations.
The New York State Bar Association publishes guidance on matrimonial agreements, and the full text of DRL § 236(B)(3) is available through the NY State Senate site for readers who want the statutory language directly.
The Bottom Line
A New York prenup can settle the financial questions that otherwise consume a divorce, but it can’t reach into custody, child support, or personal conduct, and it falls apart fast without disclosure, independent counsel, and proper execution. To talk through whether a prenup makes sense for your situation and what should actually be in it, schedule a consultation with Roven Law Group.
