All expenditures incurred in enforcing the special measures shall be proper charges against the special fund referred to in this chapter, and shall be paid as they accrue by the proper authorities of each county or city where they have been incurred; but all expenditures that may be incurred after the issuance of the order establishing the tax and before the first collection of the tax, shall be paid as they accrue from the general fund of the county or city.
Source:
Section 121670, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=121670..