Estate Planning After Divorce in California

If you filed for divorce six months ago, or the judgment is barely a week old, there’s a good chance your estate plan hasn’t caught up. Your trust may still name your ex as trustee. Your health care directive may still hand them the authority to make end-of-life decisions for you. Your 401(k) may still list them as the person who inherits it if you die tomorrow. None of that fixes itself just because a family court judge signed an order, and some of it never fixes itself at all.

The paperwork doesn’t know your marriage ended

Divorce and estate planning run on two different tracks. Family court sorts out who gets the house, who has the kids on weekends, and what support looks like going forward. It does not, on its own, rewrite every document that names your spouse. Your revocable living trust, your financial power of attorney, your health care directive, and the beneficiary forms sitting in a file at your insurance company and your employer’s retirement plan administrator are all separate legal instruments. California removes your former spouse from some of them automatically once the divorce is final. It never touches others, no matter what the judgment says. And while the case is still pending, your ex stays in place across the board unless you act.

This matters before the divorce is final, not just after. While a case is open, you and your spouse are, in most respects, still each other’s default decision maker and default heir. If you were in a car accident next week, the health care directive you signed during the marriage still hands your spouse the authority to decide whether you stay on a ventilator. Here’s the good news: the documents that matter most in that scenario are exactly the ones you’re free to change right now, even mid-divorce.

The documents most likely to be dangerously out of date

Your will or trust

If you have a revocable living trust, it likely names your spouse as co-trustee, as the person who steps in if you become incapacitated, and as the primary beneficiary of everything you own. If you only have a will, it probably does the same. Neither document rewrites its own language. Until you sign an amendment, a restatement, or an entirely new plan, the trust or will on file still reads the way it did on your wedding day, or the day you last touched it.

This is also where a plan built years ago tends to show its age regardless of the divorce. If your children were minors when you signed it and are adults now, if you named guardians who have since moved away or passed away, or if your estate has grown past what the document was drafted to handle, a divorce is a good forcing function to fix all of it at once rather than patch it twice.

Your financial power of attorney

A durable power of attorney lets someone else sign your name, manage your bank accounts, and make financial decisions for you if you can’t do it yourself. Most married clients name their spouse. If yours still does, that person, not a parent, not a sibling, not your new partner, is the one your bank will recognize if you’re incapacitated tomorrow. This is one you can update immediately, divorce pending or not.

Your health care directive

Your advance health care directive names an agent to make medical decisions if you can’t speak for yourself, and it can include instructions about end-of-life care. If your spouse is still listed as your agent, they keep that authority, in the hospital, in the room, in the conversation with your doctors, until you sign a new one. Like the financial power of attorney, this is one you can and generally should change right away.

Beneficiary designations on life insurance and retirement accounts

This is the one people miss most often, because it doesn’t live in an estate planning binder. It lives on a form your employer’s HR department or your insurance carrier has on file, and most people fill it out once, at the start of a job or a policy, and never think about it again. Life insurance, 401(k)s, 403(b)s, IRAs, and pensions all pass to whoever is named on that form, regardless of what your will or trust says.

Employer-sponsored retirement plans carry a trap that catches even careful people. A 401(k), 403(b), or pension is governed by federal law (ERISA), and federal law says the beneficiary form on file controls, period. ERISA overrides California’s automatic-revocation rules for these plans (Egelhoff v. Egelhoff, 2001), and, remarkably, even language in your divorce decree giving up the account does not override the on-file form (Kennedy v. DuPont, 2009). If your ex is named on your 401(k) and you never change the form, your ex gets the money, divorce or no divorce, waiver or no waiver. IRAs and individually owned life insurance are generally not governed by ERISA, so California’s rules can reach them. But don’t try to sort out which account falls in which bucket. The safe move for every one of them is the same: change the form directly with the plan administrator or the insurance company, in writing, once you’re legally able to.

The trap: assuming the divorce took care of it

California does more for you than most people realize, and less than they hope. Once your divorce is final, the law automatically removes your former spouse from key documents. It does nothing while the case is still pending, and it leaves a few large holes even after the judgment.

Under Probate Code § 6122, a final dissolution or annulment automatically revokes any gift to your former spouse in your will and any nomination of them to serve as executor, trustee, or guardian. The law treats your former spouse as if they died before you. Probate Code § 5600 extends the same rule to nonprobate transfers, and that term expressly includes a revocable living trust and payable-on-death and transfer-on-death designations. So your revocable trust is covered by the automatic rule too.

Two things keep that automatic rule from being something you can lean on. First, § 5600 has exceptions: the revocation does not apply if the transfer was not revocable at your death, or if there is clear and convincing evidence that you actually intended to keep your former spouse as a beneficiary. Second, and more important, none of this happens until the divorce is final. Every day the case is pending, your ex remains fully in place in your will, your trust, and your directives. Relying on the automatic rule means relying on the divorce reaching judgment before anything happens to you, and then relying on nobody later arguing about the exceptions. That’s why my advice is the same even though the statute is on your side: update the documents yourself, and don’t leave it to a default rule and a possible fight over what you intended.

The practical cost of getting this wrong is rarely a courtroom battle. It’s a check that goes to the wrong person, a house that transfers to someone you haven’t spoken to in years, or a hospital room where your ex is the one being asked to make the call. None of that requires anyone to have done anything wrong. It just requires nobody to have updated the paperwork in time.

What to update now, and what has to wait

When you file for divorce in California, a set of automatic temporary restraining orders takes effect against both spouses under Family Code § 2040. These orders stop either of you from changing insurance beneficiaries, life, health, auto, and disability, and from transferring or disposing of property while the case is open. That’s why you generally cannot change your life insurance beneficiary mid-divorce. Until the judgment is final, you’ll need your spouse’s written consent or a court order to do it.

Here’s what surprises people: § 2040 leaves your core estate planning documents open for business. The statute expressly does not restrain you from creating, amending, or revoking your will, and it does not restrain you from amending or revoking a nonprobate transfer, including your revocable living trust, as long as you file and serve notice of the change on the other party before it takes effect. Updating a financial power of attorney and an advance health care directive is likewise unrestrained, because those documents name agents to act for you, not beneficiaries of your property or insurance.

The practical bottom line during a pending divorce: you can and generally should update your will, your revocable trust (with the required notice to the other party), your financial power of attorney, and your health care directive right away. What you generally cannot do until the divorce is final, absent written consent or a court order, is change the beneficiary on your life insurance or other insurance policies. Do the first group now. Calendar the second group for the day the judgment enters, along with the retirement and IRA beneficiary forms.

Where I fit in

My practice at Ridley Law is limited to estate planning, trust administration, and probate, and divorce is one of the most common reasons a plan needs real work rather than a small edit. When a client comes to me mid-divorce or just after, I go through the full list together with them: trust or will, financial power of attorney, health care directive, and every beneficiary form I can get them to track down. I handle the § 2040 notice requirement so the trust amendment holds up. I tell them plainly what to change today, what to calendar for the day the judgment enters, and which forms only they can sign, because I can’t change a beneficiary designation on your behalf.

If your estate plan is modest, this is often a contained project, not a full rebuild. If your children are still young, your assets have grown, or your situation has other complications, we build accordingly. California has no state estate tax, and the federal estate tax only reaches estates above $15,000,000 per person in 2026, so for most people going through a divorce, this work is about who’s in charge and who inherits, not about taxes.

Common questions

My divorce isn’t final yet. Is it too early to update anything?
No. You can update your will, your revocable trust (with notice served on the other party), your financial power of attorney, and your health care directive right now. What you generally cannot change until the divorce is final is the beneficiary on your life insurance or other insurance policies, because Family Code § 2040 restrains that while the case is open. I’ll walk through exactly what applies to your situation.

Will the divorce automatically remove my ex-spouse from my trust?
Yes, but only once it’s final, and with exceptions. Probate Code § 5600 automatically revokes gifts to a former spouse in a revocable trust and other nonprobate transfers upon a final dissolution, treating the ex as having predeceased you. It does not apply while the case is pending, and it does not apply if the transfer wasn’t revocable at your death or if there’s clear and convincing evidence you meant to keep your ex as a beneficiary. Because of those gaps, I recommend updating the trust directly rather than trusting the default rule.

What about the beneficiary on my 401(k) or life insurance policy?
Change the form directly. A 401(k), 403(b), or pension is governed by federal law, and the beneficiary form on file controls even over California’s revocation rules and even over a waiver in your divorce decree (Egelhoff, Kennedy). An ex named on that form stays the beneficiary until you change it. IRAs and life insurance follow different rules, but the safe move for all of them is the same: update the form with the plan administrator or insurer as soon as you’re legally able to.

Do I need an entirely new estate plan, or can my existing one be amended?
It depends on how the current plan is built and how much is changing. Some clients need a handful of targeted changes. Others are better served starting fresh, especially if the original plan is old or the divorce is part of a broader life change. I’ll tell you honestly which one you need after I’ve seen what you have.

Where to start

If you’re in the middle of a divorce, or the judgment just came through, I offer a no-cost 30-minute call to go through your specific documents and tell you what to change now versus what to calendar for the day your divorce is final. Call (805) 244-5291.

Related reading: 2026 California estate law changes · What to do when someone dies in California · Medi-Cal and your living trust: the 2026 rules · Estate planning in Santa Barbara County

This article is general information about California law, not legal advice, and does not create an attorney-client relationship. Speak with Ridley Law about your specific situation.