Is a Prenup Right For Me? 

Editors note: This post was originally published in September 2016 and has been updated in August 2026.
Photo by Scott Broome on Unsplash


What Pennsylvania and New Jersey Couples Should Know 

If you are planning a wedding, a prenuptial agreement is probably the last thing you want to think about. For many couples, even raising the topic feels like casting a shadow over an otherwise happy time. But for an increasing number of couples, especially those marrying later in life, entering a second or third marriage, or bringing significant assets into the relationship, a prenup is a practical tool that provides clarity, protection, and peace of mind.

The reality is that divorce laws in both Pennsylvania and New Jersey operate under default rules that may not reflect what you and your spouse actually want. A prenuptial agreement lets you and your spouse-to-be replace some of those defaults with your own terms, ones you both consider fair and reasonable.

Why More Couples Are Getting Prenups

Couples today often marry later in life, which frequently means they bring more to the table, such as retirement accounts, real estate, business interests, and children from prior relationships. In these situations, the default rules of divorce can produce outcomes that feel unfair or unintended.

Consider a common example. One spouse enters the marriage with a 401(k) worth $100,000. Under Pennsylvania law (and the law of most states), that $100,000 is considered separate property. It belongs to that spouse and would not be divided in a divorce. But suppose the couple is married for ten years, no additional contributions are made to the account, and market growth brings the balance to $180,000. Under Pennsylvania’s default rules, that $80,000 increase in value is considered a marital asset and would be subject to equitable distribution in a divorce.

Many people are surprised to learn this. They assume that because they owned the account before the marriage and did not contribute to it during the marriage, the entire balance should remain theirs. Without a prenup, that is not the law.

New Jersey handles this situation differently. In New Jersey, passive appreciation of separate property, growth that results from market forces rather than a spouse’s efforts or marital funds, generally remains separate and is not subject to equitable distribution. Only active appreciation, growth attributable to a spouse’s contributions or marital efforts, is divisible. This is one of the most important differences between the two states, and a prenup can address it regardless of where you live.

A prenup allows a couple to change the default outcome. A common provision states that any increase in value of a separately owned asset remains the separate property of the original owner, regardless of when the appreciation occurred. With that provision in place, the spouse in the example above would keep the full $180,000 rather than dividing the $80,000 of growth.

How Pennsylvania and New Jersey Treat Prenups

Both Pennsylvania and New Jersey enforce prenuptial agreements, but the rules and procedures differ in important ways.

Pennsylvania

For a prenuptial agreement to be enforceable in Pennsylvania, each party must fully and fairly disclose their financial circumstances before signing the agreement. This generally means disclosing assets, liabilities, and income so that each person understands the other’s financial picture before entering into the agreement.

Pennsylvania does not require each party to have an attorney, but independent legal representation is strongly recommended. Having separate counsel helps ensure each party understands the agreement and the rights being affected before signing.

New Jersey

New Jersey likewise places significant importance on full and fair financial disclosure before a prenuptial agreement is signed. Each party must also have the opportunity to consult with an independent attorney or expressly waive that right. Unlike Pennsylvania, New Jersey also considers whether the agreement was unconscionable at the time of signing, meaning its terms were so one-sided or unfair that the agreement should not be enforced.

The practical takeaway: in both states, the strongest and most defensible prenups are those where both parties provide complete financial disclosure, and each has their own attorney review the agreement before signing.

Common Scenarios Where a Prenup Makes Sense

While every situation is different, here are several circumstances where a prenuptial agreement is worth serious consideration:

  • You have children from a prior relationship. A prenup can help ensure specific assets pass to your children rather than being divided as marital property, and it can work alongside your estate plan to protect their interests in the event of death or divorce.
  • You own a business. Whether it is a company you built yourself or a family business you stand to inherit, a prenup can shield the business from being treated as a marital asset or having its value divided in a divorce.
  • You expect a significant inheritance. If you are the beneficiary of a trust or anticipate a substantial inheritance, a prenup can help keep those assets separate and out of the marital estate.
  • You are entering a second or third marriage. Later-in-life marriages often involve more complex finances, existing obligations, and a greater need for clarity about what belongs to whom.
  • One spouse carries significant debt. A prenup can allocate responsibility for pre-existing debt and help protect the other spouse from being held accountable.

Before You Say “I Do”

A prenuptial agreement is not about planning for failure. It is about having a frank, honest conversation with your partner about finances and expectations, and putting those understandings in writing while the relationship is strong and both parties are acting in good faith.

If you are engaged or planning to marry, the best time to discuss a prenup is well before the wedding, ideally several months in advance. Consulting with an experienced family law attorney who practices in your state can help you understand your options and prepare an agreement designed to be enforceable and tailored to your particular financial circumstances and goals.

If you have questions about prenuptial agreements in Philadelphia, Southeastern Pennsylvania, or South Jersey, please contact Scott Matison at scott@consolelegal.com.