Legislative Library

Roster of Illinois Legislators

Information pertaining to the Illinois Legislature as well as the Executive Branch.

February 2017 Edition

Catalog of State Assistance to Local Governments

Describes state programs providing financial and technical assistance to counties, municipalities and special districts.

 Sixteenth Biennial Edition - October 2015 

How a Bill Becomes Law in Illinois

Flowchart illustrating the process by which a bill becomes a law in Illinois.

Simplified Version