Section 24410 Of Chapter 29. Benefit Maintenance From California Education Code >> Division 1. >> Title 1. >> Part 13. >> Chapter 29.

. (a) If projected final compensation is used to calculate the service retirement allowance following the termination of the disability allowance or if the disability allowance is continued as the lesser of the two allowance calculations under Section 24212 or 24213, then the original disability allowance effective date shall be retained as the base date for purposes of determining postretirement benefit increases.
  (b) If the disability allowance effective date is used pursuant to subdivision (a), then the original disability allowance the member was eligible to receive on that date shall be used for the purpose of determining postretirement benefit increases. This subdivision shall not apply to an action filed in superior court before January 1, 2014.
  (c) This section shall be applicable for determining the base date for applicable postretirement increases made on or after January 1, 1982.
  (d) This section shall only apply to service retirements effective the day after the termination date of the disability allowance.