(a)
(1)Notwithstanding any other provision of this part, a member who elected to receive optional settlement 2, 3, or 4, involving a life contingency of the beneficiary, may, if the beneficiary predeceases the member or if the member marries and the former spouse was not named as beneficiary, or, if a former spouse was named, in the event of a dissolution or annulment of the marriage or a legal separation in which the judgment dividing the community property awards the total interest in the retirement system to the retired member, elect to have the actuarial equivalent reflecting any selection against the fund resulting from the election as of the date of election of the allowance payable
for the remainder of the member’s lifetime under the optional settlement previously chosen applied to a lesser allowance during the member’s remaining lifetime under one of the optional settlements specified in this article and name a different beneficiary.
(2)
Notwithstanding paragraph (1), for an election pursuant to this section that occurs on or after January 1, 2014, a member may name the same beneficiary as previously designated, provided that the resulting benefit to the member and the named beneficiary otherwise meets the requirements of this section.
(b)
The election shall be made within 12 months following the death of the beneficiary who predeceased the member or within 12 months of the date of entry of the judgment dividing the community property of the parties, or
within 12 months following marriage if the spouse is named as beneficiary. The election shall become effective on the date specified on the election, provided that this date is not earlier than the day following receipt of the election in this system pursuant to this section.
(c)
A member who has a qualifying event prior to January 1, 1988, and who fails to elect by January 1, 1989, or a member who has a qualifying event on or after January 1, 1988, and who fails to elect within 12 months, shall retain the right to make an election under this section. However, this election shall become effective no earlier than 12 months after the date it is filed with the board, provided that neither the member nor the designated beneficiary die prior to the effective date of the election.
(d)
This section shall not be construed to mean that designation of a new beneficiary causes the selection of an optional settlement. An optional settlement shall be selected by a member in a writing filed by the member with the board.