Versions of Illinois Compiled Statutes > Chapter 20 > Illinois State Police on LawServer 2024 Illinois Compiled Statutes > Chapter 20 > Illinois State Police 2023 Illinois Compiled Statutes > Chapter 20 > Illinois State Police 2022 Illinois Compiled Statutes > Chapter 20 > Illinois State Police 2021 Illinois Compiled Statutes > Chapter 20 > Illinois State Police
