If your estate plan leaves everything outright to your spouse, your spouse may be able to use, sell, retitle, or redirect those assets after your death, including after a remarriage. In California, this can create real risks for children from a prior marriage, blended families, and families with high-value homes.

A surviving spouse’s remarriage does not automatically give the new spouse ownership of your estate. The issue is control. If your spouse receives your share with no restrictions, your original plan may no longer control what happens next.

Why Remarriage Can Change the Outcome of Your Estate Plan

Many married couples create a joint revocable trust that leaves everything to the surviving spouse. That can work when both spouses share the same children, goals, and expectations for what happens next.

The risk is that life can change after the first death. A surviving spouse may remarry, create a new trust, retitle the home, change beneficiary designations, or spend assets on long-term care. They may also face pressure from a new spouse, stepchildren, or other family members.

If your children’s inheritance depends on the surviving spouse keeping the original plan in place, your estate plan may need more protection.

Common California Scenarios That Create Risk

You Have Children From a Prior Marriage

This is one of the most common concerns. You may want your spouse to be financially secure while also making sure your children eventually inherit your share.

If your assets pass outright to your spouse, your spouse may later leave everything to a new spouse, stepchildren, or different beneficiaries. Even if that was never your shared plan, your children may have limited options if the trust gave your spouse full control.

You Own a High-Value California Home

California homes can represent most of a family’s wealth. If the home passes fully to the surviving spouse, they may sell it, refinance it, add a new spouse to the title, or place it into a new estate plan.

California homes can also raise property tax issues. Under Proposition 19, inherited real estate may be reassessed unless a child qualifies for the parent-child exclusion, which generally requires using the home as their own primary residence within one year and is capped for high-value properties.

For blended families, the home is often the largest and most emotional asset, so the plan should address ownership, control, inheritance, and possible tax consequences.

Your Assets Are Not Titled Consistently With Your Trust

Trust language is only one part of the plan. Real estate title, account ownership, and beneficiary designations can control who receives assets after death, sometimes regardless of what the trust says.

Jointly owned property with survivorship rights may pass directly to the surviving owner. Retirement accounts and life insurance usually pass to named beneficiaries. Assets left outside the trust may require separate administration. If someone dies without a valid plan, California intestate succession rules apply, including different rules for community property and separate property when children are involved.

What Are Your Options If You Want to Protect Your Spouse and Children?

The right plan should balance support for your spouse with clear protections for your children or other beneficiaries.

OptionWhat It DoesWhat to Consider
Leave everything to your spouseGives the surviving spouse full control of the assets.Simple, but your spouse may later change the plan after remarriage.
Distribute part of your estate after deathSends certain assets or percentages directly to children or other beneficiaries.Protects inheritance, but may reduce what your spouse can use for living costs or care.
Use a continuing trust or A/B trustLets your spouse use certain assets while preserving what remains for your chosen beneficiaries.Offers more control, but requires careful drafting and administration.

What Planning Tools Can Help Protect Your Family?

Not every family needs an A/B trust or continuing trust. The right structure depends on your spouse’s financial needs, your children’s ages, your family dynamics, and the assets you own.

For some couples, a partial distribution after the first death can protect part of the children’s inheritance while leaving the rest available for the surviving spouse. In other families, a continuing trust can allow the surviving spouse to receive income, housing, or other support while preserving remaining assets for children or other beneficiaries.

An A/B trust may still be useful in blended families, second marriages, or situations involving children from a prior relationship. After the first spouse dies, the trust can separate the surviving spouse’s share from the deceased spouse’s share so remaining assets pass according to the first spouse’s instructions.

For a family home, the plan may also give the surviving spouse the right to live in the property for life or for a set period, then pass the home or sale proceeds to children later.

Make Sure Your Estate Plan Still Works After Life Changes

A spouse’s remarriage does not automatically undo your estate plan, but a simple “everything to my spouse” plan can leave too much uncertain. If you have children from a prior marriage, a blended family, or a high-value California home, your trust should clearly state who controls each asset, who may use it, and who receives what remains.

OC Wills & Trust Attorneys can help you review your trust, identify remarriage risks, and create a plan that supports your spouse while protecting your wishes for your children and other beneficiaries. Contact us to discuss how your California estate plan should work after the first spouse’s death.

Brian Chew, the managing partner of OC Wills & Trust Attorneys, has extensive experience in the areas of estate planning, asset protection planning, business succession planning, and long-term care planning. By devoting his practice to estate planning matters, he has founded a firm that strives to provide exceptional service to its clients by working closely with individuals and their families to create comprehensive and customized estate plans. For the past twenty-five years, Brian has served thousands of clients in the matters of estate planning, wills, and trusts. If you have any questions about this article, you can reach Brian Chew here.