25 ILCS 135/5.05
The Legislative Reference Bureau shall review all reported decisions of Federal courts, the Illinois Supreme Court, and the Illinois Appellate Court that affect the interpretation of the Illinois Constitution or statutes and shall report the results of its research to the General Assembly by December 31 of each year. The report shall recommend any necessary technical corrections in the Illinois laws to comply with the decisions and may point out where substantive issues arise, without making any judgment on those issues. The requirement for reporting to the General Assembly shall be satisfied by filing copies of the report as required by Section 3.1 of the General Assembly Organization Act and paragraph (t) of Section 7 of the State Library Act.
25 ILCS 135/5.05