Retired NBA champion Trevor Ariza has petitioned a California family court to reduce his combined $24,000 monthly support obligation — $14,000 in child support to ex-wife Bree Anderson plus additional spousal support — disclosing $0 monthly income and a negative $230,000 bank balance, according to EssentiallySports. For California parents, his filing illustrates how courts treat support modifications when a high earner claims a dramatic income collapse after a $116 million career.
Key Facts
| Detail | Summary |
|---|---|
| What happened | Trevor Ariza filed to reduce ~$24K/month combined support and seeks full custody of son Tristan |
| When | Filing reported June 2026; son living primarily with Ariza since December 2023 |
| Where | California family court (Ariza is a longtime Los Angeles resident) |
| Who's affected | Trevor Ariza, ex-wife Bree Anderson, and their son Tristan |
| Key statute/rule | Cal. Fam. Code §§ 3651, 4058, 4320, 7501 |
| Impact | Tests how CA courts weigh claimed $0 income against $116M career earnings and lifestyle |
Why this matters legally
A support modification in California requires proof of a material change in circumstances since the last order. Ariza's petition rests on three claimed changes: a collapse in income from his playing days to $0 monthly, a negative net worth, and a shift in physical custody, with his son reportedly living primarily with him since December 2023. Each of those, if substantiated, can independently justify revisiting both child support and custody. The legal question is not whether Ariza once earned $116 million — it is what he earns and can earn now.
California courts do not simply accept a stated income of $0. Under Cal. Fam. Code § 4058, "income" for support purposes is defined broadly to include wages, business income, investment returns, and more. When a parent reports no income but maintains a high-spending lifestyle, judges can look past the paperwork. The disclosure of unfiled taxes since 2022 will draw particular scrutiny, because courts rely on tax returns and financial declarations to verify a party's true financial picture.
How California law handles this
California child support is calculated by a statewide guideline formula under Cal. Fam. Code § 4055, which uses each parent's net disposable income and the percentage of time each parent has the child. Because the formula is income-driven, a genuine drop to $0 income would dramatically lower a guideline figure — but only if the court believes the figure is genuine.
When a parent claims little or no income, California courts can impute income under the earning-capacity doctrine. A judge may assign income based on a parent's ability and opportunity to work, considering education, work history, and assets, rather than the amount actually reported. For a professional athlete with decades of earnings and ongoing endorsement potential, a court can attribute substantial earning capacity even during a reported $0-income period. This prevents high earners from artificially zeroing out support obligations.
Spousal support modifications follow Cal. Fam. Code § 4320, which lists the factors courts weigh, including each party's earning capacity, the marital standard of living, and assets and debts. A modification also requires a material change of circumstances under Cal. Fam. Code § 3651, the statute authorizing courts to modify or terminate support orders. Negative bank balances alone do not control; courts examine whether the change is genuine and not self-induced.
The custody request is governed by the child's best interests under Cal. Fam. Code § 3011 and the presumption favoring stability. If a child has in fact lived primarily with one parent since December 2023, a court may find that the established living arrangement supports modifying the formal custody order — and a change in custody timeshare directly feeds back into the guideline support calculation under Cal. Fam. Code § 4055, potentially reducing the higher earner's payment.
Practical takeaways
If you are facing a California support modification — whether requesting one or defending against one — these steps apply:
- File a complete, current Income and Expense Declaration (Form FL-150). California requires accurate, sworn financial disclosure; concealment or unfiled taxes undermine credibility and can trigger sanctions.
- Document any change in physical custody with dates and records. A genuine shift in where the child primarily lives is one of the strongest grounds to modify both custody and support.
- Understand that $0 reported income is not automatically $0 imputed income. Courts can assign earning capacity based on your work history and assets under California law.
- Keep tax returns filed and current. Unfiled returns weaken your position because California courts rely on them to verify income claims.
- Act promptly. Support modifications in California are generally not retroactive before the date you file your request, so delay can cost you money under Cal. Fam. Code § 3653.
Frequently Asked Questions
Can a California court reduce child support if a parent claims $0 income?
Yes, but California courts are not required to accept a $0 income claim. Under Cal. Fam. Code § 4058, judges can impute income based on a parent's earning capacity — their ability and opportunity to work — especially for high earners with extensive work history, assets, or endorsement potential.
What counts as a 'change in circumstances' for support modification in California?
A material change in circumstances under Cal. Fam. Code § 3651 includes a genuine drop in income, a change in the child's primary residence, job loss, or remarriage affecting finances. The change must be substantial and not voluntarily created to dodge a support order.
Does a change in custody affect child support amounts in California?
Yes. California's guideline formula under Cal. Fam. Code § 4055 factors in the percentage of time each parent has the child. If a child begins living primarily with the higher-earning parent, that parent's child support obligation can decrease significantly or even reverse.
Is California child support modification retroactive?
Generally no. Under Cal. Fam. Code § 3653, a support modification typically takes effect only back to the date the request was filed — not earlier. This makes prompt filing critical, because every month of delay is a month at the old support amount.
Can unfiled taxes hurt a parent's support case in California?
Yes. Unfiled tax returns weaken a parent's credibility because California courts rely on tax filings and sworn Income and Expense Declarations to verify income. A judge may view missing returns skeptically and impute income rather than accept an unsupported claim of financial hardship.
Bottom line for California families
A support order is never permanently fixed in California, but reducing one requires honest, documented proof of changed circumstances — not just a claimed bank balance. If your income or custody situation has genuinely changed, a family law attorney can help you file the right paperwork and present a credible case.
This article discusses recent news and provides general legal commentary. It does not constitute legal advice. Every case is unique. Consult a qualified family law attorney for advice specific to your situation.