Cal. Family Code - FAM § 4720. Section 4720.
“Support” for the purposes of this chapter means support as defined in Section 150.
CHAPTER 5. Civil Penalty for Child Support Delinquency [4720. - 4733.]
Cal. Family Code - FAM 5.
in effectCal. Family Code - FAM § 4721. Section 4721.
(a)
This chapter applies only to installments of child support that are due on or after January 1, 1992.
(b)
It is the intent of the Legislature that the penalties provided under this chapter shall be applied in egregious instances of noncompliance with child support orders.
(c)
It is the intent of the Legislature that for the purposes of this chapter, payments made through wage assignments are considered timely regardless of the date of receipt by the local child support agency or obligee.
Cal. Family Code - FAM § 4722. Section 4722.
(a)
Any person with a court order for child support, the payments on which are more than 30 days in arrears, may file and then serve a notice of delinquency, as described in this chapter.
(b)
Except as provided in Section 4726, and subject to Section 4727, any amount of child support specified in a notice of delinquency that remains unpaid for more than 30 days after the notice of delinquency has been filed and served shall incur a penalty of 6 percent of the delinquent payment for each month that it remains unpaid, up to a maximum of 72 percent of the unpaid balance due.
Cal. Family Code - FAM § 4723. Section 4723.
(a)
The notice of delinquency shall be signed under penalty of perjury by the support obligee.
(b)
The notice of delinquency shall state all of the following:
(1)
The amount that the child support obligor is in arrears.
(2)
The installments of support due, the amounts, if any, that have been paid, and the balance due.
(3)
That any unpaid installment of child support will incur a penalty of 6 percent of the unpaid support per month until paid, to a maximum of 72 percent of the original amount of the unpaid support, unless the support arrearage is paid within 30 days of the date of service of the notice of delinquency.
(c)
In the absence of a protective order prohibiting the support obligor from knowing the whereabouts of the child or children for whom support is payable, or otherwise excusing the requirements of this
subdivision, the notice of delinquency shall also include a current address and telephone number of all of the children for whom support is due and, if different from that of the support obligee, the address at which court papers may be served upon the support obligee.
Cal. Family Code - FAM § 4724. Section 4724.
The notice of delinquency may be served personally or by certified mail or in any manner provided for service of summons.
Cal. Family Code - FAM § 4725. Section 4725.
If the child support owed, or any arrearages, interest, or penalty, remains unpaid more than 30 days after serving the notice of delinquency, the support obligee may file a motion to obtain a judgment for the amount owed, which shall be enforceable in any manner provided by law for the enforcement of judgments.
Cal. Family Code - FAM § 4726. Section 4726.
No penalties may be imposed pursuant to this chapter if, in the discretion of the court, all of the following conditions are met:
(a)
Within a timely fashion after service of the notice of delinquency, the support obligor files and serves a motion to determine arrearages and to show cause why the penalties provided in this chapter should not be imposed.
(b)
At the hearing on the motion filed by the support obligor, the court finds that the support obligor has proved any of the following:
(1)
The child support payments were not 30 days in arrears as of the date of service of the notice of delinquency and are not in arrears as of the date of the hearing.
(2)
The support obligor suffered serious illness, disability, or unemployment which substantially impaired the ability of the support obligor to comply fully with the support order and the support obligor has made every
possible effort to comply with the support order.
(3)
The support obligor is a public employee and for reasons relating to fiscal difficulties of the employing entity the obligor has not received a paycheck for 30 or more days.
(4)
It would not be in the interests of justice to impose a penalty.
Cal. Family Code - FAM § 4727. Section 4727.
Any penalty due under this chapter shall not be greater than 6 percent per month of the original amount of support arrearages or support installment, nor may the penalties on any arrearage amount or support installment exceed 72 percent of the original amount due, regardless of whether or not the installments have been listed on more than one notice of delinquency.
Cal. Family Code - FAM § 4728. Section 4728.
Penalties due pursuant to this chapter may be enforced by the issuance of a writ of execution in the same manner as a writ of execution may be issued for unpaid installments of child support, as described in Chapter 7 (commencing with Section 5100), except that payment of penalties under this chapter may not take priority over payment of arrearages or current support.
Cal. Family Code - FAM § 4729. Section 4729.
The local child support agency or any other agency providing support enforcement services pursuant to Title IV-D of the federal Social Security Act may not enforce child support obligations utilizing the penalties provided for by this chapter.
Cal. Family Code - FAM § 4730. Section 4730.
At any hearing to set or modify the amount payable for the support of a child, the court shall not consider any penalties imposed under this chapter in determining the amount of current support to be paid.
Cal. Family Code - FAM § 4731. Section 4731.
A subsequent notice of delinquency may be served and filed at any time. The subsequent notice shall indicate those child support arrearages and ongoing installments that have been listed on a previous notice.
Cal. Family Code - FAM § 4732. Section 4732.
The Judicial Council shall adopt forms or notices for the use of the procedures provided by this chapter.
Cal. Family Code - FAM § 4733. Section 4733.
Penalties collected pursuant to this chapter shall be paid to the custodian of the child who is the subject of the child support judgment or order, whether or not the child is a recipient of public assistance.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026