CCP §229: A challenge for implied bias may be taken for one or more of the following causes, and for no other: (a) Consanguinity or affinity within the fourth degree to any party, to an officer of a corporation

A challenge for implied bias may be taken for one or more of the following causes, and for no other: (a) Consanguinity or affinity within the fourth degree to any party, to an officer of a corporation which is a party, or to any alleged witness or victim in the case at bar. (b) Standing in the relation of, or being the parent, spouse, or child of one who stands in the relation of, guardian and ward, conservator and conservatee, master and servant, employer and clerk, landlord and tenant, principal and agent, or debtor and creditor, to either party or to an officer of a corporation which is a party, or being a member of the family of either party; or a partner in business with either party; or surety on any bond or obligation for either party, or being the holder of bonds or shares of capital stock of a corporation which is a party; or having stood within one year previous to the filing of the complaint in the action in the relation of attorney and client with either party or with the attorney for either party. A depositor of a bank or a holder of a savings account in a savings and loan association shall not be deemed a creditor of that bank or savings and loan association for the purpose of this paragraph solely by reason of his or her being a depositor or account holder. (c) Having served as a trial or grand juror or on a jury of inquest in a civil or criminal action or been a witness on a previous or pending trial between the same parties, or involving the same specific offense or cause of action; or having served as a trial or grand juror or on a jury within one year previously in any criminal or civil action or proceeding in which either party was the plaintiff or defendant or in a criminal action where either party was the defendant. (d) Interest on the part of the juror in the event of the action, or in the main question involved in the action, except his or her interest as a member or citizen or taxpayer of a county, city and county, incorporated city or town, or other political subdivision of a county, or municipal water district. (e) Having an unqualified opinion or belief as to the merits of the action founded upon knowledge of its material facts or of some of them. (f) The existence of a state of mind in the juror evincing enmity against, or bias towards, either party. (g) That the juror is party to an action pending in the court for which he or she is drawn and which action is set for trial before the panel of which the juror is a member. (h) If the offense charged is punishable with death, the entertaining of such conscientious opinions as would preclude the juror finding the defendant guilty; in which case the juror may neither be permitted nor compelled to serve.