Cal. Education Code § 23812

(a) The surviving spouse of a deceased member who previously lost entitlement to benefits prescribed by this part due to remarriage shall be entitled to resume payment of the benefits effective either on January 1, 2000, or the first day of the month following receipt by the board of a written application for resumption of benefits, whichever date is later. The amount of the benefits payable shall be calculated as though the benefits had been paid without interruption from the date of remarriage through the benefits resumption effective date. (b) The board shall be under no requirement to identify, locate, or notify a remarried spouse of a deceased member who previously lost entitlement as a result of remarriage about the resumption of benefits provided in this section. The board shall be under no requirement to provide the name or address or any other information concerning any remarried spouse of a deceased member to any person, agency, or entity for the purpose of notifying those who may be eligible for the resumption of benefits under this section. (c) Nothing in this section shall be construed to imply or interpreted to mean that the benefits addressed shall be required to be paid retroactively. (d) This section does not apply to the surviving domestic partner of a member.