Code Civ. Proc., § 689.030

(a) Whenever the local child support agency, pursuant to Section 17522 of the Family Code, levies upon property pursuant to a warrant or notice of levy for the collection of a support obligation:

(1) If the debtor is a natural person, the debtor is entitled to the same exemptions to which a judgment debtor is entitled. Except as provided in subdivisions (b) and (c), the claim of exemption shall be made, heard, and determined as provided in Chapter 4 (commencing with Section 703.010) of Division 2 in the same manner as if the property were levied upon under a writ of execution.

(2) A third person may claim ownership or the right to possession of the property or a security interest in or lien on the property. Except as provided in subdivisions (b) and (c) or as otherwise provided by statute, the third-party claim shall be made, heard, and determined as provided in Division 4 (commencing with Section 720.010) in the same manner as if the property were levied upon under a writ of execution.

(b) In the case of a warrant or notice of levy issued pursuant to Section 17522 of the Family Code, the claim of exemption or the third-party claim shall be filed with the local child support agency that issued the warrant or notice of levy.

(c) A claim of exemption or a third-party claim pursuant to this section shall be heard and determined in the court specified in Section 689.010 in the county where the local child support agency enforcing the support obligation is located.