Versions of Illinois Compiled Statutes 405 ILCS 47/999-999 - Effective date on LawServer 2024 Illinois Compiled Statutes 405 ILCS 47/999-999 – Effective date 2023 Illinois Compiled Statutes 405 ILCS 47/999-999 – Effective date 2022 Illinois Compiled Statutes 405 ILCS 47/999-999 – Effective date