55 ILCS 5/3-14038

No applicant for appointment in said classified civil service, or to a position named in Section 3-14022, either directly or indirectly, shall pay, or promise to pay any money or other valuable thing to any person whatever for or on account of his appointment, or proposed appointment, and no officer or employee in said civil service or named in said Section 3-14022 shall pay or promise to pay, either directly or indirectly, any person any money or other valuable thing whatever for or on account of his promotion.