prenuptial agreement, in family law, a contract made between two persons before their marriage to, or civil union with, each other that establishes the financial rights, responsibilities, or obligations of one or both persons should the marriage or union end in divorce or should one of the partners die. Prenuptial agreements typically permit couples to decide upon a division of property and other assets and a level of alimony or other spousal support in the event of a divorce. Until the second half of the 20th century, prenuptial agreements were rare among unwealthy couples in the United States and other countries and were often portrayed in news and entertainment media as cynical devices used by celebrities and the rich to preserve their wealth. Many people continue to view prenuptial agreements negatively, believing that they indicate a lack of trust or romantic commitment on the part of the wealthier of two partners—the one whose property or money a prenuptial agreement usually protects. In the 1970s the advent of no-fault divorce (i.e., divorce petitions based not on a specific fault of the petitioned spouse but on “irreconcilable differences” or “irreparable breakdown of the marriage”), which cannot be legally challenged by the petitioned spouse, contributed to a widening acceptance of prenuptial agreements in the United States, though the proportion of married couples who entered such contracts remained small through the remainder of the 20th century.
Assets that may be protected or distributed in a prenuptial agreement include real estate, personal property such as jewelry or vehicles, partly or wholly owned businesses, stock holdings and other investments, retirement funds, and cash accounts. The agreement can also determine which spouse will get custody of a family pet. A prenuptial agreement cannot address child support, child custody, or child-visitation rights.
In the United States a valid prenuptial agreement generally take precedence over the marital settlement laws of the state in which the contracting parties reside. A prenuptial agreement will also supersede state law in states where property acquired during a marriage is recognized as community property and divided equally at the time of dissolution. (The nine states that follow community property law are Arizona, California, Idaho, Louisiana, New Mexico, Nevada, Texas, Washington, and Wisconsin.)
In 1983 the Uniform Law Commission (also known as the National Conference of Commissioners on Uniform State Laws), an organization of practicing attorneys and legal scholars in the U.S., drafted model legislation called the Uniform Premarital Agreement Act (UPAA), which it promoted as a means of ensuring that laws governing prenuptial agreements are consistent among states so that valid prenuptial agreements entered into in one state will be honoured by courts in other states. In 2012 the Uniform Law Commission revised and expanded the UPAA to encompass marital, or “postnuptial,” agreements, renaming the legislation the Uniform Premarital and Marital Agreements Act (UPMAA). Since 1983, 28 states and the District of Columbia have adopted some version of either the UPAA or the UPMAA. A state that has not adopted either law may nevertheless recognize the validity of prenuptial agreements drawn up in other jurisdictions, provided that they are consistent with that state’s marital laws.
In 2002 a nationwide survey conducted by Harris Interactive (now the Harris Poll), a public-opinion and market research firm, found that only 1 percent of married or engaged couples in the United States had entered into a prenuptial agreement. That proportion had grown to 3 percent by 2010 and to 15 percent by 2022, according to similar polls by the same company. The 2022 poll also found that more than 40 percent of American adults approved of the use of prenuptial agreements, while about 35 percent of unmarried persons stated that they were likely to enter into a prenuptial agreement before their marriage. Moreover, a 2016 survey by the American Academy of Matrimonial Lawyers found that prenuptial agreements had gained particular acceptance among millennials, people born between approximately 1981 and 1996. More than 50 percent of all the lawyers surveyed reported an increase in requests for prenuptial agreements by millennials. It has been surmised that the increased popularity of prenuptial agreements among younger generations is due in part to the fact that, from the late 20th century, people tended to marry later in life than they had before, so that by the time of their first marriages, their accumulated assets (as well as debts) had become correspondingly greater.
Proponents of prenuptial agreements generally argue that they can be beneficial to any spouse or married couple and that there are compelling reasons to enter into such contracts beyond the need to protect or properly distribute assets. For example, prenuptial agreements, it is said, should lessen the stress of going through a divorce, because couples who have entered into them will not need to struggle over the division of marital property.