AUTHORITY: Implementing and authorized by the Illinois Procurement Code [30 ILCS 500].
SOURCE: Emergency rule adopted at 22 Ill. Reg. 12208, effective July 1, 1998, for a maximum of 150 days; adopted at 22 Ill. Reg. 20306, effective November 9, 1998; emergency amendment at 23 Ill. Reg. 5911, effective April 30, 1999, for a maximum of 150 days; emergency expired September 26, 1999; amended at 23 Ill. Reg. 13953, effective November 8, 1999; amended at 35 Ill. Reg. 4629, effective March 3, 2011; recodified Title header at 39 Ill. Reg. 5903; amended at 39 Ill. Reg. 11100, effective July 24, 2015; amended at 40 Ill. Reg. 13954, effective September 23, 2016; amended at 43 Ill. Reg. 6185, effective May 9, 2019; amended at 43 Ill. Reg. 8944, effective August 2, 2019; amended at 43 Ill. Reg. 11680, effective September 24, 2019; amended at 45 Ill. Reg. 14500, effective November 4, 2021; amended at 47 Ill. Reg. 10622, effective July 3, 2023.