CA Fam Code Section 4640

The deposit holder shall return all assets subject to court order under Article 2 (commencing with Section 4610) to the obligor-parent when both of the following occur:

(a)

One year has elapsed since the court issued the order described under Article 2 (commencing with Section 4610).

(b)

The obligor-parent has made all support payments on time during that one-year period.