80 Ill. Adm. Code 302.820
Appointment
Section 302
Section 302.820Â Appointment
a)Â Â Â Â Â Â Â Â An appointment to a position subject to term appointment may
be made following posting and competitive selection. Such appointments shall
be made for a four-year term commencing on the date of the appointment.
b)Â Â Â Â Â Â Â Â After an appointment following initial competitive selection,
the employing agency may choose to renew the term appointment or post the
position for an additional round of competitive selection with notice to the
appointee.