Every retirement allowance payable for time commencing on the effective date of this section to or on account of any member of this system who was retired for service-connected disability prior to September 11, 1957, shall be calculated pursuant to the provisions of Section 31727.4.
Source:
Section 31727.6, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=31727.6..