2025-2026 Regular Session • Illinois Legislature
SB1773: CONTROLLED SUB-FENTANYL
Legislative Summary
Amends the Illinois Controlled Substances Act. Makes structural and other changes to the list of controlled substances. Adds xylazine as a Class III controlled substance. Defines "isomer". Effective January 1, 2026.
Demographic Impact
Overall analysis of equity impact
70% Positive
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Bill History
2/6/2025
Filed with Secretary by Sen. Julie A. Morrison
Senate
2/6/2025
First Reading
Senate
2/6/2025
Referred to Assignments
Senate
2/18/2025
Assigned to Criminal Law
Senate
2/19/2025
Added as Chief Co-Sponsor Sen. Sally J. Turner
Senate
2/19/2025
Added as Chief Co-Sponsor Sen. Linda Holmes
Senate
2/19/2025
Added as Co-Sponsor Sen. David Koehler
Senate
2/20/2025
Added as Co-Sponsor Sen. Michael E. Hastings
Senate
2/20/2025
Added as Co-Sponsor Sen. Bill Cunningham
Senate
2/24/2025
Added as Co-Sponsor Sen. Patrick J. Joyce
Senate
2/25/2025
Senate Committee Amendment No. 1 Filed with Secretary by Sen. Julie A. Morrison
Senate
2/25/2025
Senate Committee Amendment No. 1 Referred to Assignments
Senate
2/26/2025
Added as Chief Co-Sponsor Sen. Patrick J. Joyce
Senate
2/26/2025
Added as Co-Sponsor Sen. Steve Stadelman
Senate
2/26/2025
Added as Co-Sponsor Sen. Mike Porfirio
Senate
2/26/2025
Added as Co-Sponsor Sen. Meg Loughran Cappel
Senate
2/26/2025
Added as Co-Sponsor Sen. Paul Faraci
Senate
2/26/2025
Added as Co-Sponsor Sen. Suzy Glowiak Hilton
Senate
3/4/2025
Senate Committee Amendment No. 1 Assignments Refers to Criminal Law
Senate
3/21/2025
Rule 2-10 Committee Deadline Established As April 4, 2025
Senate
3/28/2025
Senate Committee Amendment No. 2 Filed with Secretary by Sen. Julie A. Morrison
Senate
3/28/2025
Senate Committee Amendment No. 2 Referred to Assignments
Senate
4/1/2025
Senate Committee Amendment No. 2 Assignments Refers to Criminal Law
Senate
4/1/2025
Senate Committee Amendment No. 3 Filed with Secretary by Sen. Julie A. Morrison
Senate
4/1/2025
Senate Committee Amendment No. 3 Referred to Assignments
Senate
4/2/2025
Senate Committee Amendment No. 4 Filed with Secretary by Sen. Julie A. Morrison
Senate
4/2/2025
Senate Committee Amendment No. 4 Referred to Assignments
Senate
4/2/2025
Senate Committee Amendment No. 3 Pursuant to Senate Rule 3-8(b-1), the following amendments will remain in the Committee on Assignments
Senate
4/2/2025
Senate Committee Amendment No. 4 Assignments Refers to Criminal Law
Senate
4/2/2025
Senate Committee Amendment No. 4 Adopted
Senate
4/2/2025
Added as Co-Sponsor Sen. Mary Edly-Allen
Senate
4/3/2025
Do Pass as Amended Criminal Law; 009-000-000
Senate
4/3/2025
Placed on Calendar Order of 2nd Reading April 4, 2025
Senate
4/3/2025
Added as Co-Sponsor Sen. Lakesia Collins
Senate
4/3/2025
Added as Co-Sponsor Sen. John F. Curran
Senate
4/3/2025
Added as Co-Sponsor Sen. Steve McClure
Senate
4/3/2025
Sponsor Removed Sen. Lakesia Collins
Senate
4/7/2025
Added as Co-Sponsor Sen. Chris Balkema
Senate
4/9/2025
Second Reading
Senate
4/9/2025
Placed on Calendar Order of 3rd Reading April 10, 2025
Senate
4/11/2025
Added as Co-Sponsor Sen. Sue Rezin
Senate
4/11/2025
Added as Co-Sponsor Sen. Seth Lewis
Senate
4/11/2025
Added as Co-Sponsor Sen. Andrew S. Chesney
Senate
4/11/2025
Added as Co-Sponsor Sen. Donald P. DeWitte
Senate
4/11/2025
Added as Co-Sponsor Sen. Li Arellano, Jr.
Senate
4/11/2025
Added as Co-Sponsor Sen. Neil Anderson
Senate
4/11/2025
Added as Co-Sponsor Sen. Terri Bryant
Senate
4/11/2025
Added as Co-Sponsor Sen. Andrew S. Chesney
Senate
4/11/2025
Added as Co-Sponsor Sen. Erica Harriss
Senate
4/11/2025
Added as Co-Sponsor Sen. Craig Wilcox
Senate
4/11/2025
Added as Co-Sponsor Sen. Jason Plummer
Senate
4/11/2025
Added as Co-Sponsor Sen. Dale Fowler
Senate
4/11/2025
Added as Co-Sponsor Sen. Robert F. Martwick
Senate
4/11/2025
Senate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments
Senate
4/11/2025
Senate Committee Amendment No. 2 Rule 3-9(a) / Re-referred to Assignments
Senate
4/11/2025
Senate Committee Amendment No. 3 Rule 3-9(a) / Re-referred to Assignments
Senate
4/11/2025
Rule 2-10 Third Reading Deadline Established As May 9, 2025
Senate
4/16/2025
Added as Co-Sponsor Sen. Michael W. Halpin
Senate
Amendments
Senate Amendment 004
Senate Amendment 004
4/2/2025Not Adopted
Senate Amendment 003
Senate Amendment 003
4/1/2025Not Adopted
Senate Amendment 002
Senate Amendment 002
3/28/2025Not Adopted
Senate Amendment 001
Senate Amendment 001
2/25/2025Not Adopted
Status Information
Current Status
Introduced(2/6/2025)
Chamber
Senate
Sponsors
Democrat: 14
Republican: 16
Primary Sponsor
Julie Morrison
Democrat
Co-Sponsors (29)
Sally Turner
Republican
Linda Holmes
Democrat
Patrick Joyce
Democrat
David Koehler
Democrat
Michael Hastings
Democrat
William Cunningham
Democrat
Steve Stadelman
Democrat
Mike Porfirio
Democrat
Meg Loughran Cappel
Democrat
Paul Faraci
Democrat
Suzanne Glowiak Hilton
Democrat
Mary Edly-Allen
Democrat
John Curran
Republican
Steve McClure
Republican
Chris Balkema
Republican
Susan Rezin
Republican
Seth Lewis
Republican
Darby Hills
Republican
Andrew Chesney
Republican
Donald DeWitte
Republican
Li Arellano
Republican
Neil Anderson
Republican
Terri Bryant
Republican
Erica Harriss
Republican
Craig Wilcox
Republican
Jason Plummer
Republican
Dale Fowler
Republican
Robert Martwick
Democrat
Michael Halpin
Democrat