California Code, Education Code - EDC § 46202

If a school district that does not participate in the program set forth in Sections 46200 to 46206, inclusive, as those sections read on January 1, 2013, offers less instructional time in a fiscal year than the amount of instructional time fixed for the 1982-83 fiscal year, the Superintendent shall withhold for that fiscal year, from the school district's local control funding formula grant apportionment pursuant to Section 42238.02, as implemented by Section 42238.03, for the average daily attendance of each affected grade level, the amount of that apportionment multiplied by the percentage of instructional minutes fixed in the 1982-83 school year, at that grade level, that the school district failed to offer.