California Code, Revenue and Taxation Code - RTC § 3728.1

(a) The oldest year in which a tax lien attached which has not been discharged.

(b) That the court ordered the payment of the correct amount of taxes, penalties and costs, stating the title of the court, the number of the case, the date of the order and the total amount of such taxes, penalties and costs so ordered paid.

(c) That such payment has not been made as ordered by the court.

(d) If the original assessment description was erroneous, the correct description as determined by the court.

Upon proof of the execution and delivery of such tax deed the court shall quiet the title of the grantee and his successors in interest and after such judgment becomes final the tax deed shall be conclusively presumed valid against the claims of any parties to the lawsuit and their successors in interest.