Estate Planning After a Major Life Event: Divorce, New Baby, or Losing a Spouse

By Brierton, Jones & Jones
June 26, 2026

Life changes fast. Your estate plan needs to keep up.

A will or trust drafted before your divorce, the birth of your first child or grandchild, or the loss of your spouse may no longer reflect your wishes or protect the people you love. Outdated beneficiary designations can accidentally transfer assets to a former spouse upon your death. A trust created for a two-parent household may leave a surviving spouse without clear access to joint assets. And new parents who haven't named a guardian for their minor child are failing to provide guidance to the court on one of the most important decisions. These are just a few examples of why an estate plan review after a major life event is not optional — it's essential.

Why Major Life Events Demand an Estate Plan Review

Most people set up a will or trust once and forget it. The problem is that estate plans are built around your life as it was when the documents were prepared, not as it is now. After a divorce, a child's (or grandchild's) birth, or a spouse's death, several documents in your estate plan may immediately become ineffective, unenforceable, or simply wrong.

The most urgent issue is usually pay-on-death beneficiary designations. These designations, found on retirement accounts, life insurance policies, and bank accounts, override whatever your will or trust says. If your 401(k) still names your former spouse as pay-on-death beneficiary after your divorce is finalized, that former spouse may receive the funds regardless of any divorce decree or marital settlement agreement. Or if an account lists a child or spouse who has passed away as the pay-on-death beneficiary without naming an alternate, there is a risk that court involvement will be required to transfer the asset upon your death. A prompt estate plan review closes these gaps before they become irreversible.

How to Update Your Estate Plan After Divorce

Divorce triggers the most comprehensive set of required changes to your estate plan. After a marriage dissolves, you will need to remove your former spouse from your will and trust, revoke any power(s) of attorney that named them as your agent, and update advance healthcare directives that gave them decision-making authority over your medical care.

Trust modification is crucial. If you and your former spouse created a joint revocable living trust, that trust needs to be reviewed and likely restructured. Many couples hold the majority of their assets inside a trust, and continuing to operate a joint trust after divorce creates serious legal complications. You should work with an estate planning attorney to revise the trust, re-title assets appropriately, and change beneficiary designations on all accounts that name your former spouse.

Removing your former spouse from your estate plan should happen as soon as your divorce is finalized — or within a reasonable time afterwards, in consultation with your attorney.

Estate Planning for New Parents

Welcoming a child is one of the most compelling reasons to create or update an estate plan. For new parents, the two most critical tasks are naming a guardian for a minor child and establishing a trust to manage any assets that would pass to that child.

Without a guardian designation, a California court will decide who raises your minor child if both parents die. That process can be contested, delayed, and emotionally devastating for the family members involved. Designating a guardian in your will gives the court clear direction and gives your child stability.

Estate planning for new parents also means thinking about how and when a child would receive an inheritance. Leaving assets directly to a minor is legally problematic — a court-supervised conservatorship would be required to manage the funds until the child reaches adulthood. A well-structured trust lets you specify the age at which your child receives funds and name a person you trust (known as the "trustee") to manage the assets responsibly in the meantime.

What to Do With Your Estate Plan When You Lose a Spouse

Updating a living trust after a spouse dies involves more than grief — it requires legal and financial action on a timeline. Many married couples hold property in a joint revocable living trust, which must be administered after the first spouse passes. This may include taking an inventory of trust assets, re-titling accounts and real property into the surviving spouse's name, and splitting the trust into separate shares depending on how it was structured.

The surviving spouse also needs to review and update their own estate plan. Beneficiary designations, powers of attorney, and advance healthcare directives all name people who may no longer be appropriate choices or who may have passed away. If as a result of a spouse's passing children are now the primary heirs, the trust and will should reflect that directly.

How to Start Your Post-Major Life Event Estate Plan Review

The fastest path to updating your estate plan after a major life event forward is a meeting with an estate planning attorney. Before that meeting, you should gather the following: your current will and trust documents; a list of all financial accounts with beneficiary designations; life insurance policies; real estate deeds; and any existing powers of attorney or advance healthcare directives.

You should consider prioritizing changes in this order: (1) update beneficiary designations immediately, as these carry the highest risk if left outdated; (2) revise or revoke powers of attorney and advance healthcare directives; (3) update your will to reflect your current wishes and family structure; and (4) modify or restructure any existing trust to match your new circumstances.

An estate plan review after a major life event protects the people who matter most. The sooner you act, the better protected your family will be.

Let Us Represent You

When you need a probate, trust, and estate attorney who will listen, offer solutions, and help you solve your problem, Brierton, Jones & Jones, LLP is here for you.

(619) 696-7066