TITLE 71: PUBLIC BUILDINGS, FACILITIES AND REAL PROPERTY CHAPTER I: CAPITAL DEVELOPMENT BOARD SUBCHAPTER d: ENERGY CODES PART 600 ILLINOIS ENERGY CONSERVATION CODE The General Assembly's Illinois Administrative Code database includes only those rulemakings that have been permanently adopted. This menu will point out the Sections on which an emergency rule (valid for a maximum of 150 days, usually until replaced by a permanent rulemaking) exists. The emergency rulemaking is linked through the notation that follows the Section heading in the menu. View Entire Part SUBPART A: GENERAL Section 600.100 Definitions Section 600.110 Adoption and Modification of the Code Section 600.120 Illinois Energy Conservation Advisory Council Section 600.130 Revisions to the Code SUBPART B: STATE FUNDED FACILITIES Section 600.200 Standards for State Funded Facilities Section 600.210 Exemptions Section 600.220 Compliance SUBPART C: PRIVATELY FUNDED COMMERCIAL FACILITIES Section 600.300 Standards for Privately Funded Commercial Facilities Section 600.310 Exemptions Section 600.320 Local Jurisdiction Section 600.330 Compliance Section 600.340 Application to Home Rule Units SUBPART D: RESIDENTIAL BUILDINGS Section 600.400 Standards for Residential Buildings Section 600.410 Exemptions Section 600.420 Local Jurisdiction Section 600.430 Compliance Section 600.440 Application to Home Rule Units Section 600.APPENDIX A Supplanted and Additional 2021 International Energy Conservation Code Sections

AUTHORITY: Implementing and authorized by the Capital Development Board Act [20 ILCS 3105] and the Energy Efficient Building Act [20 ILCS 3125].

SOURCE: Adopted by emergency rulemaking at 28 Ill. Reg. 11355, effective July 26, 2004, for a maximum of 150 days; emergency rules expired December 22, 2004; adopted at 29 Ill. Reg. 777, effective January 1, 2005; new Part adopted by emergency rulemaking at 29 Ill. Reg. 5736, effective April 8, 2005, for a maximum of 150 days; emergency expired September 4, 2005; emergency rulemaking repealed at 29 Ill. Reg. 6093, effective April 18, 2005, for a maximum of 150 days; emergency expired September 14, 2005; old Part repealed at 29 Ill. Reg. 16414 and new Part adopted at 29 Ill. Reg. 14790, effective April 8, 2006; amended at 31 Ill. Reg. 14422, effective October 9, 2007; emergency amendment at 33 Ill. Reg. 12407, effective August 18, 2009, for a maximum of 150 days; amended at 33 Ill. Reg. 16702, effective November 23, 2009; emergency rulemaking at 34 Ill. Reg. 2582, effective January 29, 2010, for a maximum of 150 days; emergency expired June 27, 2010; amended at 34 Ill. Reg. 11398, effective July 26, 2010; amended at 37 Ill. Reg. 789, effective January 11, 2013; amended at 37 Ill. Reg. 12822, effective July 23, 2013; amended at 40 Ill. Reg. 2754, effective January 20, 2016; amended at 43 Ill. Reg. 8707, effective August 5, 2019; amended at 47 Ill. Reg. 17974, effective November 27, 2023.