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A California prenuptial agreement should address property characterization, spousal support, debt allocation, and business interests, and be supported by full financial disclosure from both parties. California law also limits what a prenuptial agreement can cover, since matters like child support and custody are always decided by a court based on the circumstances at the time, not by an agreement signed years earlier.
What Can a California Prenuptial Agreement Legally Include?
California follows the Uniform Premarital Agreement Act, as set forth in Family Code sections 1610 through 1617. Under Family Code section 1612, couples can contract around property rights, including how property will be owned, managed, and divided during the marriage or after a divorce. This covers real estate, retirement accounts, business interests, and any other asset either person brings into or acquires during the marriage.
Beyond property, a prenuptial agreement can also address spousal support, life insurance requirements, and how the couple will handle estate planning matters, such as wills or trusts. The agreement can cover nearly any personal or financial matter between the couple, so long as it does not violate public policy or conflict with a statute.
Why Does Full Financial Disclosure Matter?
Under Family Code section 1615, a prenuptial agreement can be thrown out if one party did not receive a fair, reasonable, and full disclosure of the other party’s property and financial obligations before signing. This means both people need to lay out their assets, debts, income, and financial obligations clearly, rather than leaving anything to guesswork.
Incomplete disclosure is one of the most common reasons a California court sets aside a prenuptial agreement years later. A spouse who later discovers undisclosed debt, a hidden account, or an unmentioned business interest has grounds to challenge the entire agreement, potentially undoing years of planning. For this reason, many attorneys recommend attaching a full schedule of assets and debts as an exhibit to the agreement itself, rather than relying on a general statement that disclosure occurred.
How Should a Prenuptial Agreement Address Separate and Community Property?
California is a community property state, meaning property acquired during the marriage is generally split equally in a divorce unless a prenuptial agreement says otherwise. A well-drafted agreement should clearly define how property will be classified throughout the marriage.
Property Owned Before the Marriage
A prenuptial agreement can confirm that anything either person owned before the wedding, such as a home, a retirement account, or a business, remains their separate property. This is particularly useful for people marrying later in life who already have significant assets, or for anyone who wants to preserve an inheritance for children from an earlier relationship.
Property Acquired During the Marriage
Couples can also agree in advance how future income and property will be treated. Some prenuptials keep each spouse’s earnings and property entirely separate throughout the marriage, while others allow certain property to be shared while keeping specific assets, like a family business, out of the community estate.
Can a Prenuptial Agreement Address Spousal Support?
Yes, but with an important limitation. Under Family Code section 1612, any provision limiting or waiving spousal support is unenforceable unless the spouse against whom it is enforced had independent legal counsel at the time of signing. Even with independent counsel, a court can still refuse to enforce a spousal support waiver if it would be unconscionable at the time of the divorce, not just at the time the prenuptial agreement was signed.
Because of this stricter standard, spousal support provisions deserve careful drafting. A clause that seemed reasonable when a couple married in their twenties may look very different decades later if one spouse gave up a career to raise children.
How Should a Prenuptial Agreement Handle Debt?
A prenuptial agreement should specify whether debts brought into the marriage remain each person’s individual responsibility and how debts incurred during the marriage will be treated. This matters most when one spouse enters the marriage with significant student loans, credit card balances, or a business loan.
Without clear terms, a debt incurred by one spouse could otherwise become a shared obligation during the marriage, depending on how it was used and titled. Addressing this upfront removes ambiguity if the marriage later ends.
Can a Prenuptial Agreement Protect a Business?
Business owners frequently use a prenuptial agreement to keep a company, or its growth, classified as separate property. This can include provisions addressing how the business will be valued if the marriage ends, whether a spouse who did not work in the business will have any claim to its growth, and how income drawn from the business will be treated.
Without this kind of provision, a business that grows substantially during the marriage can become a contested asset in a divorce, particularly when a spouse contributed labor, financial support, or unpaid work that indirectly helped the business succeed.
What Can’t Be Included in a California Prenuptial Agreement?
California law draws a firm line around certain topics. A prenuptial agreement cannot determine child support or child custody, since these issues are always decided based on a child’s circumstances and welfare at the time they arise, not by a document signed before the child was born. Any attempt to predetermine these issues in a prenuptial agreement is simply unenforceable.
A prenuptial agreement also cannot include provisions that promote divorce, penalize ordinary personal conduct, or otherwise violate public policy. A clause tying financial consequences to something like weight gain or infidelity is not something a California court will enforce.
What Formalities Make a Prenuptial Agreement Enforceable?
Beyond the agreement’s terms, California law imposes procedural requirements that both parties must follow for a prenuptial agreement to hold up later.
The Seven-Day Rule
California requires that the final version of the agreement be presented to both parties at least seven calendar days before signing. This rule exists to prevent a prenuptial agreement from being rushed through close to the wedding date, when one person may feel pressured to sign without adequate time to review the terms.
Independent Legal Counsel
While not always strictly required, having each spouse represented by their own attorney significantly strengthens an agreement’s enforceability. Independent counsel is required, however, for any spousal support waiver to be enforceable, and courts are generally more skeptical of agreements in which one spouse signed without ever consulting a lawyer.
Should a Prenuptial Include a Sunset Clause?
Some California prenuptial agreements include a sunset clause, which causes a specific provision, or the entire agreement, to expire after a set period of time, such as ten years of marriage. Couples sometimes use this approach for a spousal support waiver so that the waiver applies only if the marriage ends within a certain number of years.
A sunset clause is not required, and many couples choose not to include one. It is worth discussing during drafting, though, since a couple’s financial circumstances and expectations often look very different ten or twenty years into a marriage than they did on the wedding day.
Can a Prenuptial Be Changed After the Wedding?
A prenuptial agreement is not locked in forever. California law allows couples to update or revoke their agreement once they are married, though the process for doing so is just as formal as drafting the original agreement.
Amending the Agreement
Under Family Code section 1614, a prenuptial agreement can be amended or revoked after the wedding, but only through a new written agreement signed by both spouses. Simply agreeing verbally to change a term, or acting inconsistently with the original agreement over time, is generally not enough to modify it.
Why Couples Revisit Their Agreements
Couples sometimes revisit a prenuptial agreement after a major life event, such as the birth of a child, a significant change in income, or the sale of a business addressed in the original agreement. Any changes should go through the same careful process as the original prenuptial agreement, including full disclosure of any changes made since it was signed.
Speak With a Los Angeles Prenuptial Agreement Attorney?
A prenuptial agreement that skips full disclosure, rushes the signing process, or overlooks how a business or debt will be treated can end up unenforceable when it matters most.
If you are preparing to marry and want an agreement that holds up under California law, our Los Angeles prenuptial agreement attorneys can help you address property, support, and business concerns clearly from the start. Call Land Legal Group at (310) 552-3500 to schedule a consultation.
