CODE OF CIVIL PROCEDURE § 761.020. Contents of complaint, Cal Code Civ Proc § 761.020
The complaint shall be verified and shall include all of the following:
(a) A description of the property that is the subject of the action. In the case of tangible personal property, the description shall include its usual location. In the case of real property, the description shall include both its legal description and its street address or common designation, if any.
(b) The title of the plaintiff as to which a determination under this chapter is sought and the basis of the title. If the title is based upon adverse possession, the complaint shall allege the specific facts constituting the adverse possession.
(d) The date as of which the determination is sought. If the determination is sought as of a date other than the date the complaint is filed, the complaint shall include a statement of the reasons why a determination as of that date is sought.