Versions of Illinois Compiled Statutes 820 ILCS 90/20 - Ensuring employees are informed about their obligations on LawServer 2024 Illinois Compiled Statutes 820 ILCS 90/20 – Ensuring employees are informed about their obligations 2023 Illinois Compiled Statutes 820 ILCS 90/20 – Ensuring employees are informed about their obligations 2022 Illinois Compiled Statutes 820 ILCS 90/20 – Ensuring employees are informed about their obligations 2021 Illinois Compiled Statutes 820 ILCS 90/20 – Ensuring employees are informed about their obligations