Challenges for cause shall be tried by the court. The juror challenged and any other person may be examined as a witness in the trial of the challenge, and shall truthfully answer all questions propounded to them.
Ca. Civ. Proc. Code § 230
Challenges for cause shall be tried by the court. The juror challenged and any other person may be examined as a witness in the trial of the challenge, and shall truthfully answer all questions propounded to them.
Ca. Civ. Proc. Code § 230