Versions of Illinois Compiled Statutes 110 ILCS 28/20 - Membership; functions on LawServer 2024 Illinois Compiled Statutes 110 ILCS 28/20 – Membership; functions 2023 Illinois Compiled Statutes 110 ILCS 28/20 – Membership; functions 2022 Illinois Compiled Statutes 110 ILCS 28/20 – Membership; functions 2021 Illinois Compiled Statutes 110 ILCS 28/20 – Membership; functions