97B.53A  Duty of system.
  Upon a member’s termination of covered employment prior to the member’s retirement, the system shall send the member by first class mail, to the member’s last known mailing address, a notice setting forth the balance and status of the member’s account and supplemental account and an explanation of the courses of action available to the member under this chapter.
90 Acts, ch 1240, §39; 2000 Acts, ch 1077, §64; 2001 Acts, ch 68, §21, 24; 2003 Acts, ch 145, §286