Ill. Admin. Code tit. 44, § 1.4525
All paper supplies purchased for use by State agencies must be recyclable paper unless a recyclable substitute cannot be used to meet the requirements of the State agencies or would constitute an undue economic or practical hardship [30 ILCS 500/45-25]. State agencies shall make this determination and shall include this determination in the procurement file.
(Source: Amended at 46 Ill. Reg. 10208, effective June 2, 2022)