The average compensation during any period of service as a member of the Public Employees' Retirement System, a member of the Judges' Retirement System or Judges' Retirement System II, a member of a retirement system established under this chapter in another county, a member of the State Teachers' Retirement System, or a member of a retirement system of any other public agency of the state that has established reciprocity with the Public Employees' Retirement System subject to the conditions of Section 31840.2, shall be considered compensation earnable or pensionable compensation pursuant to Section 7522.34, whichever is applicable, by a member for purposes of computing final compensation for that member provided:
Notwithstanding anything in this chapter to the contrary, the 90-day or 6-month restriction referred to in this section or any other provision of this chapter affecting deferred retirement shall not be applicable to any members who left county or district service prior to October 1, 1949, and subsequently redeposited.
The provisions of this section shall be applicable to all members and beneficiaries of the system.
Ca. Gov. Code § 31835