Cal. Revenue and Taxation Code § 195.110

(a) By October 31, 2007, the auditor of the County of Riverside, which was the subject of the Governor’s proclamation of a state of emergency for the wildfires that commenced on October 26, 2006, shall certify to the Director of Finance an estimate of the total amount of the reduction in property tax revenues on both the regular secured roll and the supplemental roll for the 2006–07 fiscal year resulting from the reassessment by the county assessor pursuant to paragraph (1) of subdivision (a) of Section 170 of those properties that are eligible properties as a result of that disaster, except that the amount certified shall not include any estimated property tax revenue reductions to school districts, other than basic state aid school districts, and county offices of education. (b) For purposes of this section, “basic state aid school district” means any school district that does not receive a state apportionment pursuant to subdivision (h) of Section 42238 of the Education Code, but receives from the state only a basic apportionment pursuant to Section 6 of Article IX of the California Constitution.