California Code, Code of Civil Procedure - CCP § 515.020

(a) The defendant may prevent the plaintiff from taking possession of property pursuant to a writ of possession or regain possession of property so taken by filing with the court in which the action was brought an undertaking in an amount equal to the amount of the plaintiff's undertaking pursuant to subdivision (a) of Section 515.010 or in the amount determined by the court pursuant to subdivision (b) of Section 515.010.

(b) The undertaking shall state that, if the plaintiff recovers judgment on the action, the defendant shall pay all costs awarded to the plaintiff and all damages that the plaintiff may sustain by reason of the loss of possession of the property. The damages recoverable by the plaintiff pursuant to this section shall include all damages proximately caused by the plaintiff's failure to gain or retain possession.

(c) The defendant's undertaking may be filed at any time before or after levy of the writ of possession. A copy of the undertaking shall be mailed to the levying officer.

(d) If an undertaking for redelivery is filed and the defendant's undertaking is not objected to, the levying officer shall deliver the property to the defendant, or, if the plaintiff has previously been given possession of the property, the plaintiff shall deliver the property to the defendant. If an undertaking for redelivery is filed and the defendant's undertaking is objected to, the provisions of Section 515.030 apply.