California's New Child Support Notice in 2027: What LA Executors and Families Need to Know

Here is the short answer: on January 1, 2027, a new California law changes the child support notice requirement in probate, and it applies to every estate in which letters are first issued on or after that date. Signed by Governor Newsom on September 20, 2026, Senate Bill 1264 expands the notice that executors must send to the California Department of Child Support Services (DCSS). The change matters for families across Los Angeles because an inheritance headed to someone who owes court-ordered child support can now be flagged to DCSS, which can assert a claim against that share of the estate.

In 25 years of guiding Los Angeles families through probate, I have sat at kitchen tables across Southern California while families worked through the hardest part of losing someone: what happens to the house, the accounts, and the life they built. One topic almost never comes up at that first meeting, and it surprises families when it does: child support. The state can have a real interest in an estate, both when the person who died owed child support and, starting in 2027, when the person inheriting owes it. Let me walk you through the rule that already exists, what changes in the new year, and how it affects inherited homes in Los Angeles County.

The Rule That Already Exists: The 90-Day Notice to DCSS

Since January 1, 2026, California has required a child support notice in probate estates. Assembly Bill 1521 added a new requirement to Probate Code Section 9202: within 90 days after letters are first issued to a general personal representative, the representative or the estate attorney must give notice of the decedent's death to the Director of the California Department of Child Support Services, if they know or have reason to believe the decedent had a child support obligation under a court order.

Why does the state need that notice? Because child support is a debt. When a parent who owed court-ordered child support passes away, the unpaid support can be claimed against the estate, the same way any other creditor claim is handled. The notice tells DCSS that the estate exists and that there may be money owed to the decedent's dependents. In Los Angeles County, where the family home is usually the largest asset in the estate, that claim can be a significant one.

What Changes on January 1, 2027

Senate Bill 1264, signed by Governor Newsom on September 20, 2026, amends that same section of the Probate Code, and it applies to estates in which letters are issued on or after January 1, 2027. The law makes two changes, and both point in the same direction: the state wants to know about inheritances when child support is involved.

• The notice now covers more people. The current rule applies when the decedent owed child support. Starting in 2027, the notice also applies when an heir or beneficiary owes court-ordered child support, so DCSS can assert a claim against an inheritance headed to someone who owes support. In plain terms: if a family member who stands to inherit money, or a share of the family home, owes child support, DCSS can be notified and can claim against that share.
• The notice is easier to deliver. The law streamlines how the notice can be provided, so the state is more likely to receive it in time to act. The practical effect is that executors should expect the child support question to surface in more estates, not fewer.

Here is the reassurance I want every family to hear: this is a notice requirement, not a seizure. The state does not automatically take the home, and DCSS does not reach into every estate. What the law does is make sure the state knows the estate exists so it can decide whether to assert a claim. A family that understands the timeline and works with a probate attorney can handle this without drama.

How the Notice and Claim Process Works

The notice requirement sits inside the broader creditor claim process, which every executor in California should already know. After letters are issued, creditors generally have four months to file claims against the estate. The child support notice is designed to make sure DCSS, which is a creditor in these situations, learns about the estate within that window.

Practically, this is how it flows: the executor or estate attorney sends the notice within 90 days of letters being issued; DCSS reviews the estate and the people who will inherit; if there is a support obligation, DCSS can file a claim; and the claim is then handled like other creditor claims, approved or rejected by the executor and, if needed, by the court. When a claim is filed against an heir's share, the distribution plan and the sale proceeds need to account for it before the estate closes.

Los Angeles County Specifics

• The family home is usually the biggest asset. In LA County, the inheritance question is not academic. If an heir owes child support, that heir's share of the home's value is what a claim can reach. The earlier the executor knows, the cleaner the sale and distribution.
• The 90-day clock runs early. Letters are typically issued at the start of the probate case, months before the home is ready to sell. The notice duty is one of the first administrative tasks, not one of the last.
• The estate attorney handles delivery. Under the law, the estate attorney can give the notice on the executor's behalf. In a county where many families work with a probate attorney from the start, this is a moment where good counsel earns its keep.
• Claims affect the sale timeline. A pending child support claim can delay distribution, which matters in LA County where the market moves and carrying costs on a vacant home add up quickly. Knowing the claim exists before listing the home avoids surprises at the closing table.

A Practical Checklist for Executors and Families

1. Know the effective date. The new rule applies to estates in which letters are issued on or after January 1, 2027. Estates already open before that date follow the current rule.
2. Ask the child support question early. Whether the decedent owed support, or any heir or beneficiary owes support, the answer changes the executor's duties. Ask it at the first family meeting, not in escrow.
3. Watch the 90-day clock. The notice to DCSS is due within 90 days of letters being issued. The estate attorney can handle the delivery, but the executor should confirm it is done.
4. Treat DCSS like a creditor. A child support claim is handled through the estate's creditor claim process, with the usual four-month claim window after letters are issued.
5. Plan the distribution with the claim in mind. If a claim is filed against an heir's share, the distribution plan and the sale proceeds need to account for it before the estate closes.
6. Get professional help. Child support claims in probate are a specialty area. A licensed California probate attorney can make sure the notice is sent on time and the claim is handled correctly.