What a Premarital Agreement Can Cover Under California Law
Family Code section 1612(a) is the list of what a prenup may address. A premarital agreement, as Family Code section 1610 defines it, is "an agreement between prospective spouses made in contemplation of marriage and to be effective upon marriage." In plain terms, it is a contract signed before the wedding that takes effect on the day of the marriage, which Family Code section 1613 confirms.
Section 1612(a) says the parties may contract about, among other things:
- "The rights and obligations of each of the parties in any of the property of either or both of them whenever and wherever acquired or located." (§ 1612(a)(1))
- "The right to buy, sell, use, transfer, exchange, abandon, lease, consume, expend, assign, create a security interest in, mortgage, encumber, dispose of, or otherwise manage and control property." (§ 1612(a)(2))
- "The disposition of property upon separation, marital dissolution, death, or the occurrence or nonoccurrence of any other event." (§ 1612(a)(3))
The words "rights and obligations" matter for anyone thinking about debt. Property rarely arrives alone. A house comes with a mortgage, a business comes with loans, a car comes with payments. An agreement that addresses each person's rights and obligations in property can also address the obligations tied to it. Section 1612(a)(2) adds the power to mortgage or encumber property, which is how debt usually attaches to an asset in the first place.
The statute reaches further than money owed. It also allows terms about "the making of a will, trust, or other arrangement to carry out the provisions of the agreement," "the ownership rights in and disposition of the death benefit from a life insurance policy," and "the choice of law governing the construction of the agreement," plus any other matter, including personal rights and obligations, that does not violate public policy or a statute imposing a criminal penalty (§ 1612(a)(4)-(7)).
Family Code section 1500 frames the larger point: the property rights that spouses have by statute "may be altered by a premarital agreement or other marital property agreement." The phrase "other marital property agreement" signals that a premarital agreement is not the only route; couples who are already married can also make agreements about their property. The rules discussed on this page, however, are the rules written for premarital agreements, and they are not presented here as governing an agreement made during marriage.