--- type: "Bill" title: "CDB-ENERGY CONSERVATION" description: "Amends the Energy Efficient Building Act. Provides that references to the International Code Council's International Energy Conservation Code includes Appendix RB. Effective immediately." jurisdiction: "us/states/il" legislature: "Illinois General Assembly" session: "101st" identifier: "HB 2652" citation: "Illinois HB 2652 (101st)" classification: ["bill"] subjects: [] status: "enacted" primary_sponsors: [] version_count: 3 action_count: 42 vote_count: 2 first_action: "2019-02-14" last_action: "2019-07-26" source: "openstates" source_identifier: "ocd-bill/34358752-be3b-4103-a0d4-71b3a0287615" source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=2652&GAID=15&DocTypeID=HB&LegId=118816&SessionID=108&GA=101" source_hash: "bc6706684f60b7726ed5106d6e65c54b4a71572733357cdb8602bb153ac7ca98" vintage: "2026-07-01" source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump" retrieved_at: "2026-07-06" confidence: "reported" tags: ["legislation", "bill", "us-il"] --- # Illinois HB 2652 (101st) — CDB-ENERGY CONSERVATION Amends the Energy Efficient Building Act. Provides that references to the International Code Council's International Energy Conservation Code includes Appendix RB. Effective immediately. ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **Introduced** (filed) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100HB2652&GA=101&SessionId=108&DocTypeId=HB&LegID=118816&DocNum=2652&GAID=15&SpecSess=&Session=&print=true) 2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100HB2652eng&GA=101&SessionId=108&DocTypeId=HB&LegID=118816&DocNum=2652&GAID=15&SpecSess=&Session=&print=true) 3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100HB2652enr&GA=101&SessionId=108&DocTypeId=HB&LegID=118816&DocNum=2652&GAID=15&SpecSess=&Session=&print=true) ## Votes - Third Reading — **112–1** (pass) · lower - Third Reading — **54–0** (pass) · upper ## Sponsors - Christopher Belt — primary (person) - Elizabeth Hernandez — cosponsor (person) - Jaime M. Andrade, Jr. — cosponsor (person) - Jennifer Gong-Gershowitz — cosponsor (person) - Karina Villa — cosponsor (person) - Katie Stuart — cosponsor (person) - Kelly M. Cassidy — cosponsor (person) - Michael Halpin — primary (person) - Stephanie A. Kifowit — cosponsor (person) - Terra Costa Howard — cosponsor (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2019-02-14** Filed with the Clerk by Rep. Katie Stuart `filing` - **2019-02-14** First Reading `reading-1` - **2019-02-14** Referred to Rules Committee `referral-committee` - **2019-02-26** Assigned to Public Utilities Committee `referral-committee` - **2019-03-14** House Committee Amendment No. 1 Filed with Clerk by Rep. Katie Stuart `amendment-introduction` - **2019-03-14** House Committee Amendment No. 1 Referred to Rules Committee `referral-committee` - **2019-03-19** House Committee Amendment No. 1 Rules Refers to Public Utilities Committee - **2019-03-20** Added Co-Sponsor Rep. Karina Villa - **2019-03-21** Added Co-Sponsor Rep. Kelly M. Cassidy - **2019-03-27** Added Co-Sponsor Rep. Jennifer Gong-Gershowitz - **2019-03-28** House Committee Amendment No. 1 Adopted in Public Utilities Committee; by Voice Vote `amendment-passage` - **2019-03-28** Do Pass as Amended / Short Debate Public Utilities Committee; 018-000-000 `committee-passage` - **2019-03-29** Placed on Calendar 2nd Reading - Short Debate - **2019-04-02** Added Co-Sponsor Rep. Elizabeth Hernandez - **2019-04-03** House Floor Amendment No. 2 Filed with Clerk by Rep. Katie Stuart `amendment-introduction` - **2019-04-03** House Floor Amendment No. 2 Referred to Rules Committee `referral-committee` - **2019-04-03** Chief Sponsor Changed to Rep. Michael Halpin - **2019-04-09** House Floor Amendment No. 2 Recommends Be Adopted Rules Committee; 004-000-000 `committee-passage-favorable` - **2019-04-10** Added Co-Sponsor Rep. Stephanie A. Kifowit - **2019-04-10** Second Reading - Short Debate `reading-2` - **2019-04-10** House Floor Amendment No. 2 Adopted `amendment-passage` - **2019-04-10** Placed on Calendar Order of 3rd Reading - Short Debate - **2019-04-11** Third Reading - Short Debate - Passed 112-001-000 `reading-3, passage` - **2019-04-11** Added Chief Co-Sponsor Rep. Katie Stuart - **2019-04-11** Added Chief Co-Sponsor Rep. Terra Costa Howard - **2019-04-11** Added Chief Co-Sponsor Rep. Jaime M. Andrade, Jr. - **2019-04-11** Arrive in Senate `introduction` - **2019-04-11** Placed on Calendar Order of First Reading April 12, 2019 `reading-1` - **2019-04-12** Chief Senate Sponsor Sen. Christopher Belt - **2019-04-12** First Reading `reading-1` - **2019-04-12** Referred to Assignments `referral-committee` - **2019-04-24** Assigned to State Government `referral-committee` - **2019-05-01** Do Pass State Government; 006-000-000 `committee-passage` - **2019-05-01** Placed on Calendar Order of 2nd Reading May 2, 2019 - **2019-05-14** Second Reading `reading-2` - **2019-05-14** Placed on Calendar Order of 3rd Reading May 15, 2019 - **2019-05-16** Third Reading - Passed; 054-000-000 `reading-3, passage` - **2019-05-16** Passed Both Houses - **2019-06-14** Sent to the Governor `executive-receipt` - **2019-07-26** Governor Approved `executive-signature` - **2019-07-26** Effective Date July 26, 2019 - **2019-07-26** Public Act . . . . . . . . . 101-0144 `became-law` ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/34358752-be3b-4103-a0d4-71b3a0287615`. Confidence: reported (aggregated from official Illinois legislature records).