California Code, Health and Safety Code - HSC § 40521

(a) For each fiscal year, the percentage increase in the county apportionments by the south coast district board may not exceed the percentage increase in the California Consumer Price Index as specified in Section 2212 of the Revenue and Taxation Code, or the percentage increase in the total county property tax revenues for the counties included, in whole or in part, within the south coast district, whichever is greater.

(b) The limitations specified in subdivision (a) shall not apply to increases in apportionments resulting from the termination of federal or state allocations to the south coast district, if the south coast district board votes to continue the programs financed with those funds.