10 ILCS 5/24-1.1
The county board of each county having a population of 35,000 or more, with respect to all elections for which the county board or the county clerk is charged with the duty of providing materials and supplies, and each board of election commissioners in a municipality having a population of 35,000 or more with respect to elections under its jurisdiction, must provide either voting machines in accordance with this Article or electronic voting systems in accordance with Article 24A for each precinct for all such elections except as provided in Section 24-1.2 except in elections held pursuant to the provisions of Section 12 of Article VI of the Constitution relating to retention of judges in office, in which event, the special ballot containing the propositions on the retention of judges may be placed on the voting machines or devices. For purposes of this Section 24-1.1, the term "population" does not include persons prohibited from voting by Section 3-5 of this Act.
Before voting machines or electronic voting systems are introduced, adopted or used in any precinct or territory at least 2 months public notice must be given before the date of the first election wherein such machines are to be used. The election authority shall publish the notice at least once in one or more newspapers published within its jurisdiction in which the election is held. If there is no such newspaper, the notice shall be published in a newspaper published in the county and having a general circulation within such political subdivision of this State. The notice shall be substantially as follows:
Notice is hereby given that on (give date), at (give place where election is held) in the county of .... an election will be held for (give name of office to be filled) at which voting machines will be used.
Dated at .... on (insert date).
The notice referred to herein shall be given only at the first election at which such voting machines or electronic voting systems are used.
10 ILCS 5/24-1.1