Government Code section 21423
(a)
Ninety percent of one-fiftieth of his or her final compensation multiplied by the number of years of service credited to him or her.(b)
If the disability retirement allowance computed under subdivision (a) does not exceed one-third of his or her final compensation, 90 percent of one-fiftieth of his or her final compensation multiplied by the number of years of service that would be creditable to him or her if his or her service were to continue until attainment by him or her of the age of 60 years, but in that case the retirement allowance shall not exceed one-third of final compensation.(c)
If qualified for service retirement, the member shall receive his or her service retirement allowance if that allowance is greater than the disability retirement allowance provided by this section.
Source:
Section 21423, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=21423.
(accessed May 12, 2025).