US lawIllinoisRegulationsTitle 80 — PUBLIC OFFICIALS AND EMPLOYEESCHAPTER IV: DEPARTMENT OF STATE POLICE MERIT BOARDPart 150 — PROCEDURES OF THE DEPARTMENT OF STATE POLICE MERIT BOARDSubpart D150.44080 Ill. Adm. Code 150.440Promotion Probationary Period (Repealed)Last amended: 1983Year: 2026Length: 8 wordsOfficial source Section 150 Section 150.440 Promotion Probationary Period (Repealed)Previous80 Ill. Adm. Code 150.420