(a)
Except as provided in subdivision (b), a retirement allowance, optional death allowance, or annual death allowance, including an allowance payable to a survivor of a member, payable to or on account of any member of this system or of a superseded system who has been or was retired for disability which did not on July 1, 1976, exceed five hundred dollars ($500) per month is hereby increased as follows: Number of years of Percentage of increase county or district in monthly retirement service allowance 25 or more years 10% 20–25 years 8% 15–20 years 6%(b)
No allowance shall be increased to more than five hundred dollars ($500) per month pursuant to subdivision (a). This section shall not be operative in a county until such time as the board of supervisors shall, by resolution adopted by majority vote, make the provisions of this section applicable in that county.
Source:
Section 31739.33, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=31739.33..