A prenuptial agreement, often called a prenup, is a legal contract couples sign before marriage. In California, prenups help couples decide in advance how finances and property will be handled if the marriage ends. This type of agreement can provide clarity and reduce conflict down the road.
Property and asset division
California is a community property state, which means that most assets acquired during marriage belong equally to both spouses. A prenup allows couples to set their own rules for dividing property instead of relying on state law. For example, you can decide to keep certain assets as separate property or outline how business interests will be divided.
Debt responsibility
Just as a prenup can address assets, it can also address debts. Couples can decide who will be responsible for existing debts brought into the marriage, such as student loans or credit card balances. They can also plan for how future debts will be managed, preventing one spouse from becoming liable for the other’s financial obligations.
Spousal support
A prenup can include terms about spousal support, also known as alimony. State law allows couples to set limits or even waive support, as long as the terms are fair at the time of enforcement. This gives both parties a chance to outline expectations before marriage rather than leaving the decision to the court.
What a prenup cannot cover
While prenups cover many financial matters, there are limits. A prenup cannot decide child custody or child support, since California courts determine those issues based on the best interest of the child. Couples should focus their agreement on financial and property matters instead.
A prenup can strengthen your marriage
When you understand what a prenuptial agreement can and cannot cover, it becomes a tool for clarity rather than conflict. By addressing financial concerns early, couples can build trust and begin their marriage with a shared understanding of expectations.

