
Introduction
Marriage is built on love, trust, and shared goals—but it’s also a legal and financial partnership. While prenuptial agreements are often discussed before marriage, many couples don’t realize that it’s never too late to create a similar legal arrangement. That’s where postnuptial agreements come in.
At MCB Law Firm, we’ve seen a growing number of clients benefit from the clarity and protection a postnuptial agreement can provide. Whether you’re newly married or decades into your union, a postnup might be the right step for your future.
What Is a Postnuptial Agreement?
A postnuptial agreement is a legal contract entered into by a married couple after they’ve tied the knot. It outlines how assets, debts, income, and other financial matters will be handled in the event of divorce, separation, or death.
Unlike prenups, which are signed before marriage, postnups are created after the legal union has already begun—often in response to a change in circumstances or simply as a proactive planning tool.
Why Do Couples Choose Postnups?
There are many reasons a couple might decide to create a postnuptial agreement:
✅ Change in Financial Status: One partner receives an inheritance, launches a business, or experiences a dramatic increase in income.
✅ Stay-at-Home Parenting: One spouse pauses their career to raise children and wants to ensure fair financial protection.
✅ Marital Troubles: Couples working through issues may use a postnup as part of their reconciliation plan, clarifying financial responsibilities moving forward.
✅ Blended Families: When stepchildren and separate family obligations are involved, postnups help define clear expectations.
✅ Asset Protection: To protect premarital or family assets that were not previously discussed or included in a prenup.
Are Postnuptial Agreements Legally Enforceable in California?
Yes, but with conditions. In California, postnuptial agreements are enforceable only if they meet strict legal requirements, including:
- Full and fair disclosure of all assets and liabilities
- Voluntary agreement by both spouses (no coercion or undue pressure)
- The agreement must be written and signed by both parties
- It must not be unconscionable or extremely one-sided
Because the legal bar is high, it’s essential to work with an experienced family law attorney to ensure the agreement will hold up in court.
How MCB Law Firm Can Help
At MCB Law Firm, we understand the sensitive nature of marital agreements. Our approach is compassionate, collaborative, and tailored to your unique circumstances. We help you:
- Draft or review a postnuptial agreement
- Ensure the contract meets California legal standards
- Protect your rights while maintaining harmony in your marriage
Whether you’re looking to safeguard your financial future or clarify expectations in your marriage, our team is here to guide you through the process with professionalism and care.
Final Thoughts
Creating a postnuptial agreement isn’t about planning for divorce—it’s about fostering transparency, trust, and security in your relationship. Just like estate planning or insurance, it’s a smart step in protecting what matters most.
If you’re considering a postnup, don’t wait. Schedule a confidential consultation with MCB Law Firm today and explore your options with a legal team that puts your family’s future first.
Need help with a postnup?
📞 Contact MCB Law Firm for trusted legal guidance in California family law.