Revenue and Taxation Code section 2274
(a)
In the event of an emergency which constitutes a danger to the public health, safety or welfare, or of a general disaster, which requires a local agency to incur additional costs which cannot be met under the maximum property tax rates provided by this chapter (commencing with Section 2201), a local agency may levy, or have levied on its behalf, an additional rate which will produce 1 percent of the amount produced by its maximum property tax rate. Such a rate shall be authorized by a two-thirds vote of the governing body and shall be levied for one year only.(b)
If the additional rate authorized by subdivision (a) is not sufficient to meet the costs incurred as a result of the emergency or general disaster, a local agency may, by resolution, request the Controller to authorize an additional amount of ad valorem property taxation in excess of that authorized pursuant to subdivision (a).
Source:
Section 2274, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=RTC§ionNum=2274.
(accessed May 4, 2025).