30 ILCS 15/2.1
In any statement prepared and published under Sections 1 and 2 of this Act, no public officer may disclose the name or address of any person to whom child support or maintenance was paid in accordance with a court order requiring the withholding of child support or maintenance from an employee's wages.
(from Ch. 102, par. 6.1)
(Source: P.A. 87-263.)