Ill. Admin. Code tit. 56, § 330.200 – Enforcement

a) For all State construction projects, it shall be the duty of the awarding agencies to include a provision in the contract, grant or other agreement between the parties requiring at least 50% of the labor hours to be performed by actual residents of the State of Illinois.
b) The awarding agencies shall diligently monitor and enforce the resident labor requirements for all State construction projects. All awardees/grantees shall collect documentation from project contractors reflecting the state of residence for each individual performing labor on a State construction project and the number of hours each individual has worked on the project. All awardees/grantees shall maintain these records for a period of 3 years (as directed by Section 20-65 of the Illinois Procurement Code [30 ILCS 500/20-65], for example) or as required by any governing grant or State or federal funding source, following the completion of the project. The awardee/grantee shall make these records available to the awarding agency upon request.
c) Complaints concerning violations of the Act shall be filed with the awarding agencies.
d) The requirement that a contractor comply with the Act's 50% resident labor hours provision shall be provided for in the contract, grant or other agreement between the parties.