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SB 4071 · Illinois · 104th · Billy

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SB 4071

Illinois · 104th legislative session · senate

SB 4071MUNI CD-ACCESSORY DWELLINGS

Latest action: 2026-03-13 — Added as Co-Sponsor Sen. Steve Stadelman
Primary sponsor: Robert F. Martwick

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Sponsors

Robert F. Martwick · primaryprimary
David Koehler · cosponsor
Mattie Hunter (Democratic) · cosponsor
Adriane Johnson (Democratic) · cosponsor
Javier L. Cervantes (Democratic) · cosponsor
Mark L. Walker (Democratic) · cosponsor

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Sara Feigenholtz (Democratic) · cosponsor

Robert Peters (Democratic) · cosponsor

Steve Stadelman (Democratic) · cosponsor

Versions

IntroducedFeb 24, 2026

Legislative history

Mar 13, 2026
Added as Co-Sponsor Sen. Steve Stadelman
Mar 10, 2026
Added as Co-Sponsor Sen. Robert Peters
Mar 6, 2026
Added as Chief Co-Sponsor Sen. Javier L. Cervantes
Mar 6, 2026
Added as Chief Co-Sponsor Sen. Adriane Johnson
Mar 6, 2026
Added as Chief Co-Sponsor Sen. Mattie Hunter
Mar 5, 2026
Added as Co-Sponsor Sen. Sara Feigenholtz
Mar 5, 2026
Added as Chief Co-Sponsor Sen. David Koehler
Mar 5, 2026
Added as Co-Sponsor Sen. Mark L. Walker
Feb 24, 2026
Filed with Secretary by Sen. Robert F. Martwick
Feb 24, 2026
First Reading
Feb 24, 2026
Referred to Assignments

Official sources

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Is this the official Illinois bill page?: No — this is Billy’s public legislative record for SB 4071. Official source links are listed above when publishers provide them.
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