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IntroducedJan 23, 2026
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Passed House
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Passed Senate
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Became Law
Illinois House Bill
$IDPH-LOCAL HEALTH PROTECTION
Last Action See all actions
House • Apr 22, 2026: Added Co-Sponsor Rep. Aarón M. Ortíz
Latest Bill Text See all bill texts
Summary
Comments on HB 4579
Tweets
Whip Lists
Sponsors



- Abdelnasser RashidHouse cosponsor
- Maurice A. West, IIHouse cosponsor
- Nabeela SyedHouse cosponsor
- Dave VellaHouse cosponsor
- Janet Yang RohrHouse cosponsor
- Matt HansonHouse cosponsor
- Rita MayfieldHouse cosponsor
- Lawrence "Larry" Walsh, Jr.House cosponsor
- Lilian JiménezHouse cosponsor
- Anna MoellerHouse cosponsor
- Kevin John OlickalHouse cosponsor
- Suzanne M. NessHouse cosponsor
- Margaret A. DeLaRosaHouse cosponsor
- Edgar González, Jr.House cosponsor
- Jehan Gordon-BoothHouse cosponsor
- Joyce MasonHouse cosponsor
- Norma HernandezHouse cosponsor
- Natalie A. ManleyHouse cosponsor
- Diane Blair-SherlockHouse cosponsor
- Rick RyanHouse cosponsor
- Mary Beth CantyHouse cosponsor
- Michelle MussmanHouse cosponsor
- Jawaharial WilliamsHouse cosponsor
- Justin CochranHouse cosponsor
- Michael J. KellyHouse cosponsor
- Anne StavaHouse cosponsor
- Aarón M. OrtízHouse cosponsor
Votes
Actions
- Apr 22, 2026 | House
- Added Co-Sponsor Rep. Diane Blair-Sherlock
- Added Co-Sponsor Rep. Rick Ryan
- Added Co-Sponsor Rep. Mary Beth Canty
- Added Co-Sponsor Rep. Michelle Mussman
- Added Co-Sponsor Rep. Jawaharial Williams
- Added Co-Sponsor Rep. Justin Cochran
- Added Co-Sponsor Rep. Michael J. Kelly
- Added Co-Sponsor Rep. Anne Stava
- Added Co-Sponsor Rep. Aarón M. Ortíz
- Apr 15, 2026 | House
- Added Co-Sponsor Rep. Natalie A. Manley
- Apr 14, 2026 | House
- Added Co-Sponsor Rep. Norma Hernandez
- Apr 13, 2026 | House
- Added Co-Sponsor Rep. Jehan Gordon-Booth
- Added Co-Sponsor Rep. Joyce Mason
- Apr 02, 2026 | House
- Added Co-Sponsor Rep. Edgar González, Jr.
- Mar 31, 2026 | House
- Added Co-Sponsor Rep. Suzanne M. Ness
- Added Co-Sponsor Rep. Margaret A. DeLaRosa
- Mar 16, 2026 | House
- Added Co-Sponsor Rep. Kevin John Olickal
- Mar 09, 2026 | House
- Added Co-Sponsor Rep. Anna Moeller
- Mar 06, 2026 | House
- Added Co-Sponsor Rep. Lilian Jiménez
- Mar 05, 2026 | House
- Added Co-Sponsor Rep. Lawrence "Larry" Walsh, Jr.
- Feb 19, 2026 | House
- Added Co-Sponsor Rep. Matt Hanson
- Added Co-Sponsor Rep. Rita Mayfield
- Feb 11, 2026 | House
- Assigned to Appropriations-Health and Human Services Committee
- Feb 10, 2026 | House
- Added Co-Sponsor Rep. Janet Yang Rohr
- Feb 09, 2026 | House
- Added Co-Sponsor Rep. Nabeela Syed
- Added Co-Sponsor Rep. Dave Vella
- Feb 03, 2026 | House
- First Reading
- Referred to Rules Committee
- Added Co-Sponsor Rep. Maurice A. West, II
- Added Chief Co-Sponsor Rep. Dagmara Avelar
- Jan 29, 2026 | House
- Added Co-Sponsor Rep. Abdelnasser Rashid
- Added Chief Co-Sponsor Rep. Nicolle Grasse
- Jan 23, 2026 | House
- Filed with the Clerk by Rep. Laura Faver Dias
Bill Texts
Documents
