Versions of Illinois Compiled Statutes 815 ILCS 121/999 - Effective date on LawServer 2024 Illinois Compiled Statutes 815 ILCS 121/999 – Effective date 2023 Illinois Compiled Statutes 815 ILCS 121/999 – Effective date 2022 Illinois Compiled Statutes 815 ILCS 121/999 – Effective date
