Cal. Educ. Code § 27411
The nonparticipant spouse who is awarded a separate nominal account under this part shall have the right to an annuity pursuant to paragraph (1) or (5) of subdivision (a) of Section 26807.5.
(a) The nonparticipant spouse shall be eligible for an annuity if the following conditions are satisfied:
(b) An annuity of a nonparticipant spouse shall become effective upon any date designated by the nonparticipant spouse, provided: