On February 18, 2025, the Illinois House introduced and referred HB 3673 to its Rules Committee . See attached draft copy at https://legiscan.com/IL/text/HB3673/id/3109030/Illinois-2025-HB3673-Introduced.html
Like the New Jersey, Colorado and New York bills that were previously reported on and which are being considered by their respective state legislatures, if enacted, the Illinois Climate Corporate Data Accountability Act could become