Cal. Civ. Proc. Code § 1541

Any person aggrieved by a decision of the Controller or as to whose claim the Controller has failed to make a decision within 180 days after the filing of the claim, may commence an action, naming the Controller as a defendant, to establish his or her claim in the superior court in any county or city and county in which the Attorney General has an office. The action shall be brought within 90 days after the decision of the Controller or within 270 days from the filing of the claim if the Controller fails to make a decision. The summons and a copy of the complaint shall be served upon the Controller and the Attorney General and the Controller shall have 60 days within which to respond by answer. The action shall be tried without a jury.