Section 4503.

Cal. Family Code - FAM § 4503.
in effect
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If a parent has been ordered to make payments for the support of a minor child, an action to recover an arrearage in those payments may be maintained at any time within the period otherwise specified for the enforcement of such a judgment, notwithstanding the fact that the child has attained the age of 18 years.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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