Thereafter, the board shall provide a 30-day period every five years for eligible members to make an irrevocable election to be subject to the Second Tier benefits provided for in Section 21076 or 21077. Eligible members who previously elected Section 21077 may make an irrevocable election to become subject to Section 21076 for all past state miscellaneous and state industrial service during this election period. The first election period shall be held five years from the ending date of the one-year election period specified in this subdivision.
The effective date of any election filed with the board shall be the first of the month following the date the election is received in the system, provided the election meets the conditions set by the board. Any election filed with the board under this subdivision shall also be signed by the spouse of the member and both signatures shall be notarized.
Except as otherwise provided in this part, a state miscellaneous or state industrial member subject to Section 21076 or 21077 is subject to all other provisions applicable to state miscellaneous members except those provisions that provide for the payment of an annuity based on contributions. Notwithstanding any other provision of this part, member contributions are not required for any service credit that is subject to Section 21076.
Ca. Gov. Code § 21070