2024 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2023 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2022 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2021 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2020 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2016 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2015 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2014 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2013 Illinois Compiled Statutes 50 ILCS 20/20.5 – Procedures for design-build selection

2010 50 ILCS 20/20.5 – Procedures for design-build selection

2009 50 ILCS 20/20.5 – Procedures for design-build selection