10 ILCS 5/24B-13
The procedure for tabulating the votes by the automatic Precinct Tabulation Optical Scan Technology tabulating equipment shall be under the direction of the election authority and shall conform to the requirements of the automatic Precinct Tabulation Optical Scan Technology tabulating equipment. During any election-related activity using the automatic Precinct Tabulation Optical Scan Technology tabulating equipment, the election authority shall make a reasonable effort to dedicate the equipment to vote processing to ensure the security and integrity of the system.
A reasonable number of pollwatchers shall be admitted to the counting location. Persons may observe the tabulating process at the discretion of the election authority; however, at least one representative of each established political party and authorized agents of the State Board of Elections shall be permitted to observe this process at all times. No persons except those employed and authorized for the purpose shall touch any ballot, ballot box, return, or equipment.
The computer operator shall be designated by the election authority and shall be sworn as a deputy of the election authority. In conducting the vote tabulation and canvass, the computer operator must maintain a log which shall include the following information:
a. alterations made to programs associated with the vote counting process;
b. if applicable, console messages relating to the program and the respective responses made by the operator;
c. the starting time for each precinct counted, the number of ballots counted for each precinct, any equipment problems and, insofar as practicable, the number of invalid security designations encountered during that count; and
d. changes and repairs made to the equipment during the vote tabulation and canvass.
The computer operator's log and canvass shall be available for public inspection in the office of the election authority for a period of 60 days following the proclamation of election results. A copy of the computer operator's log and the canvass shall be transmitted to the State Board of Elections upon its request and at its expense.
10 ILCS 5/24B-13