California Code
ARTICLE 2 - Writ of Possession
Section 512.100.

512.100. Neither the failure of the defendant to oppose the issuance of a writ of possession under this chapter nor his failure to rebut any evidence produced by the plaintiff in connection with proceedings under this chapter shall constitute a waiver of any defense to plaintiff’s claim in the action or any other action or have any effect on the right of the defendant to produce or exclude evidence at the trial of any such action.

(Added by Stats. 1973, Ch. 526.)