Versions of Illinois Compiled Statutes 820 ILCS 250/0.05 - Federal regulations; operation of Act on LawServer 2024 Illinois Compiled Statutes 820 ILCS 250/0.05 – Federal regulations; operation of Act 2023 Illinois Compiled Statutes 820 ILCS 250/0.05 – Federal regulations; operation of Act 2022 Illinois Compiled Statutes 820 ILCS 250/0.05 – Federal regulations; operation of Act