The Electronic Documents of Illinois provides permanent public access to official publications of the State of Illinois which have been deposited in electronic form.
The Illinois State Library became a U.S. Patent and Trademark Depository Library in January 1984. In this capacity, the library offers materials and services important to both Illinois state government and the citizens of the state.
The Illinois Register is the official state document for publishing public notice of rulemaking activity initiated by State governmental agencies. The table of contents is arranged categorically by rulemaking activity and alphabetically by agency within each category.