Marriage of Capos — Ex-Husband Cannot Void $768K Child Support Arrearage Order He Opposed on the Merits

Case
Marriage of Capos 5/29/26 CA3
Court
3rd District Court of Appeal
Date Decided
2026-05-29
Docket No.
C104120
Status
Reported / Citable
Topics
Child Support Arrears, Due Process, Notice, Void Judgments, General Appearance, Lippel, Family Law Forms, Code of Civil Procedure Section 580
Source
Mirrored from lexcalifornia.com

Background

Nicholas and LaShelle Capos separated in 1998 under a marital settlement agreement requiring Nicholas to pay $2,000 per month in child support for their daughter. Nicholas never paid. When LaShelle filed for dissolution in 2019, their daughter was in her late twenties—so LaShelle checked the box on the Judicial Council form stating “There are no minor children,” because there were none at the time of filing.

LaShelle subsequently filed a request for order with a supporting declaration detailing over $768,000 in unpaid child support arrears and interest. Nicholas, then incarcerated in federal prison, filed a written response on the merits arguing he had already paid through other financial transfers. He did not attend the August 2020 hearing. The trial court entered an order confirming the full arrearage amount. Nicholas never appealed that order.

Four years later, now represented by counsel, Nicholas moved to vacate the 2020 order as void for lack of due process, arguing that LaShelle’s failure to check certain child-support boxes on the Judicial Council forms deprived him of notice.

The Court’s Holding

The Third District Court of Appeal affirmed the denial of Nicholas’s motion to vacate. The court held that the 2020 order was not void for lack of due process because Nicholas plainly had notice of the relief LaShelle sought: she filed a detailed declaration explaining her child support arrearage claim, and Nicholas responded on the merits, arguing all payments had been made.

The court distinguished the California Supreme Court’s decision in Lippel (1990), which involved a default judgment granting relief never requested in the petition against a party who never appeared. Here, by contrast, Nicholas was not in default—he filed a written response, constituting a general appearance that waived notice objections. The court emphasized that Code of Civil Procedure section 580’s protections for defaulting parties were inapplicable where the respondent actively opposed the motion.

The court also noted that child support judgments are enforceable until paid in full, are exempt from renewal requirements, and cannot be retroactively discharged—so the original 1998 support order remained fully operative regardless of the dissolution petition’s form-box selections.

Key Takeaways

  • A party who files a substantive response opposing a request for child support arrears cannot later claim the resulting order is void for lack of notice based on which boxes were checked on Judicial Council forms.
  • Filing a written opposition on the merits constitutes a general appearance that waives objections based on defective notice.
  • Lippel’s protections for defaulting parties under Code of Civil Procedure section 580 do not apply when the respondent has appeared and actively litigated the issue.
  • Child support orders survive the filing of a dissolution petition; the form’s “no minor children” checkbox reflects current status at the time of filing, not a waiver of existing support obligations.
  • An order denying a motion to vacate is generally not appealable—but an exception exists when the underlying order is alleged to be void, making the denial itself subject to appeal.

Why It Matters

This decision is a cautionary tale for family law litigants who fail to pay court-ordered child support and then attempt to attack arrearage orders years later on procedural technicalities. The court makes clear that actively engaging with the substance of a claim forecloses later arguments about notice deficiencies—you cannot fight a motion on the merits and then claim you did not know what it was about.

For family law practitioners, the case also provides a useful primer on the enforceability of child support arrears. Interest accrues automatically on each missed installment, arrearages cannot be retroactively discharged, and the obligation persists long after the child reaches adulthood. The opinion reinforces that Judicial Council form-box selections are not talismanic—courts look at the substance of notice actually provided, not just which boxes were checked.

Read the full opinion (PDF) · Court docket

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