Cal. Ed. Code § 56048
The superintendent shall review the information and calculations submitted by special education local plan areas in support of all apportionment computations described in this part. The review shall be conducted on the data submitted during the initial year of apportionment and for the first succeeding fiscal year only. Adjustments to any year's apportionment shall be received by the superintendent from the special education local plan area prior to the end of the first fiscal year following the fiscal year to be adjusted. The superintendent shall consider and adjust only the information and computational factors originally established during an eligible fiscal year, if the superintendent's review determines that they are correct.
Ca. Educ. Code § 56048