US lawIllinoisRegulationsTitle 80 — PUBLIC OFFICIALS AND EMPLOYEESCHAPTER I: STATE EMPLOYEES' RETIREMENT SYSTEM OF ILLINOISPart 1540 — THE ADMINISTRATION AND OPERATION OF THE STATE EMPLOYEES' RETIREMENT SYSTEM OF ILLINOIS1540.31080 Ill. Adm. Code 1540.310AmendmentsYear: 2026Length: 31 wordsOfficial source Section 1540 Section 1540.310 Amendments This Part may be changed or amended at any regular or special meeting of the Board by a majority vote of the membership of the Board.Previous80 Ill. Adm. Code 1540.300Next80 Ill. Adm. Code 1540.320