(a) Any person employed by a Department who receives salary for personal services rendered to the Department on a warrant issued pursuant to a payroll voucher certified by a Department and drawn by the State Comptroller upon the State Treasurer, including an elected official described in subparagraph (d) of Section 14-104, shall become an employee for purpose of membership in the Retirement System on the first day of such employment.
A person entering service on or after January 1, 1972 and prior to January 1, 1984 shall become a member as a condition of employment and shall begin making contributions as of the first day of employment.
A person entering service on or after January 1, 1984 shall, upon completion of 6 months of continuous service which is not interrupted by a break of more than 2 months, become a member as a condition of employment. Contributions shall begin the first of the month after completion of the qualifying period.
A person employed by the Chicago Metropolitan Agency for Planning on the effective date of this amendatory Act of the 95th General Assembly who was a member of this System as an employee of the Chicago Area Transportation Study and makes an election under Section 14-104.13 to participate in this System for his or her employment with the Chicago Metropolitan Agency for Planning.
The qualifying period of 6 months of service is not applicable to: (1) a person who has been granted credit for service in a position covered by the State Universities Retirement System, the Teachers' Retirement System of the State of Illinois, the General Assembly Retirement System, or the Judges Retirement System of Illinois unless that service has been forfeited under the laws of those systems; (2) a person entering service on or after July 1, 1991 in a noncovered position; (3) a person to whom Section 14-108.2a or 14-108.2b applies; or (4) a person to whom subsection (a-5) of this Section applies.