Section 22509 Of Chapter 10. Membership From California Education Code >> Division 1. >> Title 1. >> Part 13. >> Chapter 10.

. (a) Within 10 working days of the date of hire of an employee who has the right to make an election pursuant to Section 22508 or 22508.5, the employer shall inform the employee of the right to make an election and shall make available to the employee written information provided by each retirement system concerning the benefits provided under that retirement system to assist the employee in making an election.
  (b) Any election made pursuant to subdivision (a) of Section 22508 or subdivision (a) of Section 22508.5 shall be filed with the office of the State Teachers' Retirement System and a copy of the election shall be filed with the other public retirement system. Any election made pursuant to subdivision (c) of Section 22508 or subdivision (b) of Section 22508.5 shall be filed with the office of the Public Employees' Retirement System and a copy of the election shall be filed with the office of this system.
  (c) Any election made pursuant to Section 22508 or Section 22508.5 shall become effective as of the first day of employment in the position that qualified the employee to make an election.