A July 6, 2026 Bloomberg feature reports prenuptial agreements are surging among couples marrying later, with women now driving demand as much as men ahead of the 'Great Wealth Transfer.' Roughly half of U.S. adults say they would sign a prenup. In California, a valid prenup must meet strict Family Code § 1615 disclosure and voluntariness rules.
Key Facts
| Item | Detail |
|---|---|
| What happened | Bloomberg reports a nationwide surge in prenuptial agreements led by younger couples and women |
| When | Published July 6, 2026 |
| Where | United States (national trend), with California, New York, Texas, and Florida among key markets |
| Who's affected | Couples marrying later in life; women with rising independent wealth |
| Key data | ~50% of U.S. adults say they would sign a prenup; median marriage ages at record highs |
| California statute | Cal. Fam. Code § 1615 — enforceability standard for premarital agreements |
Why this matters legally
This reported prenup boom directly increases the volume of agreements California courts will scrutinize under the state's strict enforceability rules. A prenup is only as strong as its compliance with Cal. Fam. Code § 1615, which sets two independent grounds for a court to refuse enforcement: the agreement was not executed voluntarily, or it was unconscionable when signed and one party lacked adequate financial disclosure.
The Bloomberg trend matters because it involves two parties who both bring assets to the marriage. When Bloomberg reports that women now demand prenups as often as men, it signals that both spouses increasingly want to protect separate property. Under California law, a properly drafted prenup can override the default rule of Cal. Fam. Code § 760, which otherwise treats property acquired during marriage as community property divided equally (50/50) at divorce.
How California law handles this
California enforces prenuptial agreements only when both spouses satisfy the procedural safeguards in Cal. Fam. Code § 1615. California adopted a modified version of the Uniform Premarital Agreement Act, and its requirements are stricter than in many states. An agreement is deemed involuntary — and therefore unenforceable — unless the court finds several specific conditions were met.
First, the party against whom enforcement is sought must have been represented by independent legal counsel at signing, or expressly waived that right in a separate writing after being advised to seek counsel. Second, that party must have received the agreement and full financial disclosure at least seven calendar days before signing. This seven-day rule, codified in Cal. Fam. Code § 1615, is a hard deadline — signing a prenup the night before the wedding is a classic enforceability failure.
California also treats spousal support waivers with special caution. Under Cal. Fam. Code § 1612, a provision waiving or limiting spousal support is unenforceable if the party challenging it was not represented by independent counsel when the agreement was signed, or if the waiver is unconscionable at the time of enforcement. A prenup can allocate separate property freely, but it cannot promise a court that an alimony waiver will automatically survive.
Full financial disclosure is the backbone of enforceability. California requires a fair, reasonable, and full disclosure of each party's property and financial obligations, mirroring the fiduciary disclosure duties spouses owe one another under Cal. Fam. Code § 2104. A prenup drafted without complete asset schedules invites a later challenge that one spouse hid wealth — the exact risk the Great Wealth Transfer makes more common.
Practical takeaways
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Sign early. Give yourself and your fiancé the full statutory window — the Cal. Fam. Code § 1615 seven-day rule means you should have a final draft at least a week before signing, and ideally weeks before the wedding.
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Retain separate independent attorneys. One lawyer cannot represent both spouses. If one party waives counsel, document that waiver in a standalone writing to preserve enforceability.
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Disclose everything in writing. Attach complete schedules of assets, debts, income, and business interests. Learn how prenuptial agreements allocate separate versus community property before you negotiate.
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Address retirement accounts specifically. Prenups often overlook pensions and 401(k)s. Understand how retirement division and a QDRO work, and use our California QDRO calculator to estimate what is at stake.
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Consider a postnup if you are already married. Couples who missed the prenup window can still contract through a postnuptial agreement, though California scrutinizes these under heightened fiduciary standards.
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Map your next steps. If you are weighing a prenup or facing divorce, build a personalized divorce roadmap or find a divorce attorney to review any agreement before you sign.
Whether you are marrying later with assets to protect or revisiting an agreement signed years ago, the strength of your prenup depends entirely on how carefully it was drafted and executed. A California family law attorney can confirm whether your agreement will hold up under Cal. Fam. Code § 1615 before it ever reaches a courtroom.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.