Massachusetts is one of the states where courts review a prenup at two points: first to determine whether it was valid, fair, and reasonable when signed, and later to determine whether enforcement would be unconscionable at divorce. Massachusetts courts treat it as a key indicator of voluntariness. If you're engaged and live in Massachusetts, you've probably already done the hard part: deciding that a prenup makes sense for the two of you. The question now is how to get one without spending three months in a law firm conference room or twenty thousand dollars on retainers. There's a clearer path than there used to be. The slightly more involved news is that Massachusetts asks a little more of a prenup than most states do, and understanding why will help you choose the right path with confidence.
If you're newer to all this, our prenup primer is a useful place to start. Otherwise, read on.
What makes Massachusetts different: the two-look test More than half of U.S. states have adopted some version of the Uniform Premarital Agreement Act (UPAA) or the newer UPMAA, which gives courts a single statutory framework for reviewing prenups. Massachusetts has not. Instead, prenup enforceability in Massachusetts is governed by case law, most notably Osborne v. Osborne (1981) and DeMatteo v. DeMatteo (2002). You can read more about which states adopted the UPAA at the Uniform Law Commission .
What Massachusetts case law established is sometimes called the "second look" or "two-look" doctrine. In plain terms: a Massachusetts court will evaluate your prenup's fairness twice. Once at the moment you signed it, to confirm the agreement was fair and reasonable then. And again at the time of divorce, to confirm that enforcing it now wouldn't be unconscionable given how life actually unfolded.
This is Massachusetts taking fairness seriously at both ends of the process. It also means a well-drafted Massachusetts prenup is built to age. It should reflect your circumstances today and remain reasonable years from now, even as careers shift, children arrive, or income asymmetry grows. (We've written more about what happens when life changes after you sign if you want to dig into that.)
What Massachusetts courts look for: three requirements and one major safeguard Across Osborne, DeMatteo, Austin, and related cases, Massachusetts courts focus on several factors when evaluating whether a prenup is enforceable. Three are core legal requirements; independent counsel is not required by statute, but it is one of the strongest safeguards for informed, voluntary consent. Massachusetts also recognizes antenuptial property contracts under M.G.L. c. 209, §25 , which allows parties before marriage to make a written contract preserving designated real or personal property rights after marriage.
Full financial disclosure. Each partner must give the other a complete and honest picture of what they own, what they owe, and what they earn. Hidden assets are the fastest way to invalidate a prenup later.
Voluntary execution. Both partners must sign freely, without pressure, and with adequate time to review. Agreements signed days before the wedding are scrutinized closely.
Fair and reasonable terms. The agreement must be balanced enough to be defensible at signing and durable enough to remain conscionable at enforcement.
The opportunity for independent counsel. Massachusetts does not require separate attorneys by statute, but courts consider legal representation, time to review, understanding of the agreement, and understanding of rights without the agreement when evaluating informed consent.
If you're starting to gather information for your own prenup, our prenup checklist walks through what to bring to the table.
Why independent counsel matters more in Massachusetts than in most states Here's the part that catches couples off guard. Massachusetts does not have a statute requiring each partner to hire their own attorney. You technically can sign a prenup without legal representation, or with a single attorney drafting for both of you. But Massachusetts courts treat the presence or absence of independent counsel as a central factor in voluntariness analysis. In practice, separate attorneys are one of the strongest ways to support enforceability because they help show that each partner understood the agreement, had time to review it, and entered it voluntarily
The structural reason is straightforward. A single attorney generally should not provide independent legal advice to both partners in a prenuptial negotiation because each partner has distinct interests and potential conflict issues. One person wants to protect a business; the other wants to ensure they're not left exposed if the marriage ends. defensible Massachusetts prenup is a different question.
Three ways to get a prenup in Massachusetts: a plain comparison Massachusetts couples generally have three paths. Each is legitimate. They differ in cost, timeline, and structural strength.
Path
Attorneys included
Typical cost
Timeline
Enforceability notes
Traditional law firm
Each partner hires their own attorney
$10,000–$30,000+ total
Weeks to months
Fully enforceable when properly structured
DIY template only
None
$0–$300
Days
Enforceability risk; no independent counsel
First Lawyer Review
Two independent MA-licensed attorneys
$3,500 flat ($4,250 with rush)
Days to a few weeks
Structured for full enforceability; two independent attorneys
The traditional path works. Two Massachusetts family law attorneys, each representing one partner, will produce an enforceable agreement. It just takes a while and costs accordingly, often $1,500 to $5,000 per attorney for straightforward situations and considerably more for couples with businesses, equity compensation, trusts, or significant asset disparity.
The DIY path is the most common source of prenups that get challenged in court. A general template from a legal doc website can capture intentions, but it cannot stand in for the financial disclosure, negotiation, and independent counsel that Massachusetts courts look for.
The third path is what First built. Two MA-licensed attorneys, one chosen by each partner from First's network, working through an online process at a flat fee.
First's Lawyer Review is now available in Massachusetts First's Lawyer Review tier is live for Massachusetts couples. Each partner gets their own independent, MA-licensed attorney. The questionnaire, attorney calls, drafting, signing, and notarization all happen online, on your timeline. The process is designed to feel less like hiring a law firm and more like making a thoughtful joint decision over a few weeks.
You and your partner each complete First's questionnaire, which captures the financial picture, your goals, and the terms you want to discuss. Each of you then selects an independent attorney from First's network of Massachusetts-licensed family lawyers. The attorneys review your situation, advise their respective client, and negotiate any open points between them.
Once the agreement is drafted and both partners are comfortable with it, you sign and have it notarized. Massachusetts enacted a permanent remote online notarization law under M.G.L. c. 222, §28 , effective January 1, 2024, which means a properly registered Massachusetts notary, physically located in the Commonwealth, can perform the notarization over secure live video if the statutory requirements are met. The Massachusetts Secretary of the Commonwealth regulates the program. Your prenup is signed and notarized without anyone leaving home.
The flat fee is $3,500 total, covering both attorneys. No hourly billing, no retainers, no per-revision charges. For couples with a tight runway to the wedding, a $750 rush add-on shortens the timeline. Massachusetts has no statutory waiting period, but courts scrutinize last-minute agreements for duress, so we still recommend starting at least two months before the wedding when possible.
Frequently Asked Questions Does Massachusetts require independent attorneys for a prenup? No. Massachusetts has no statute requiring independent counsel. But courts weigh whether each partner had their own attorney when evaluating voluntariness and fairness. In practice, separate representation for each partner is the single most effective way to protect a prenup's enforceability under Massachusetts case law, and most well-drafted Massachusetts prenups include it.
What is the "second look" doctrine, and how does it affect my prenup? Massachusetts courts evaluate a prenup twice: once to confirm it was fair when signed, and again at divorce to confirm enforcement isn't unconscionable given changed circumstances. This means a Massachusetts prenup should be balanced enough to hold up years later, beyond just signing day. A well-drafted agreement accounts for how life might reasonably evolve.
How much does a prenup lawyer cost in Massachusetts? Traditional Massachusetts family law firms typically charge $1,500 to $5,000+ per attorney, and most prenups require two attorneys. Total cost for both partners often runs $10,000 to $30,000+ for complex situations involving businesses, equity, or significant asset disparity. First's Lawyer Review tier provides two independent, MA-licensed attorneys at a flat $3,500 total, with no hourly billing or retainers.
Can two partners share one lawyer for a Massachusetts prenup? A single attorney cannot ethically represent both sides of a prenuptial negotiation, because each partner has distinct interests. Massachusetts courts view shared counsel as a red flag during voluntariness analysis, since one attorney serving both partners functions as a neutral drafter rather than as representation. Each partner should have their own attorney for a defensible Massachusetts prenup.
How long before the wedding should we get a prenup in Massachusetts? Massachusetts has no mandatory waiting period by statute, but courts scrutinize agreements signed close to the wedding date as potential evidence of duress. Starting at least several weeks before the wedding, ideally two or more months, gives both partners adequate time to review, negotiate, and consult their attorneys. Earlier is always better when timing is something you can control.
Does Massachusetts accept online notarization for prenups? Yes. Massachusetts enacted a permanent remote online notarization (RON) law effective January 1, 2024, under M.G.L. c. 222, §28, allowing remote notarization by a Massachusetts notary who is physically located in the Commonwealth and complies with the statute’s identity-proofing, real-time audio-video, recording, and registration requirements. First's platform includes online notarization for Massachusetts couples as part of the Lawyer Review process, so the entire prenup can be completed without anyone leaving home.
Next steps for Massachusetts couples Most couples we talk to are not looking for the cheapest possible prenup or the fanciest law firm. They're looking for an agreement that holds up, that reflects what they actually agreed to, and that doesn't consume the months leading up to their wedding. Massachusetts's two-look test is, in a real sense, a feature. It's the state asking that prenups be fair when you sign them and still fair when you might need them. Building one that meets that bar is what today you can do for future you.
If you're ready to get started, First's Lawyer Review is now available for Massachusetts couples. Start your prenup → Or, if you'd like to talk through your situation first, book a free 15-minute consultation . No commitment required.
First is not a law firm. The information and tools provided by First on this site are not legal advice and not a substitute for the advice of an attorney.
Massachusetts prenup law is complex, and the general guidance in this post does not constitute legal advice for any specific situation. Couples should consult a licensed Massachusetts family law attorney about their circumstances. Case law summaries in this post are provided for educational context.
