California Code, Code of Civil Procedure - CCP § 690.040

(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.