Senate bill · 104th
SB 3645
REGULATORY SUNSET-RADIATION
Progress
141 days from first to latest action, across 41 recorded actions.
Filed
Feb 5
Referred to committee
Feb 5
Heard in committee
Mar 26
Reported from committee
Mar 26
Passed first chamber
Mar 26
Passed second chamber
Jun 1
Sent to governor
Jun 25
Became law
Jun 26
Filled marks are milestones (committee report, floor passage, governor action). Larger marks hold more same-day actions.
Record votes
Each dot is one member, grouped by how they voted.
Do Pass
Senate · Feb 25, 2026
Passed 7–0
7 Yea
0 Nay
2 Absent / not voting
Third Reading
Senate · Mar 26, 2026
Passed 47–0
47 Yea
0 Nay
12 Absent / not voting
Do Pass
House · May 6, 2026
Passed 9–0
9 Yea
0 Nay
0 Absent / not voting
Concurrence, Amendment 1
Senate · May 31, 2026
Passed 51–3
51 Yea
3 Nay
5 Absent / not voting
Third Reading
House · Jun 1, 2026
Passed 111–0
111 Yea
0 Nay
7 Absent / not voting
Full history
Every action recorded by Illinois General Assembly.
Public Act . . . . . . . . . 104-0532
Jun 26, 2026 · Senate
Effective Date June 26, 2026
Jun 26, 2026 · Senate
Governor Approved
Jun 26, 2026 · Senate
Sent to the Governor
Jun 25, 2026 · Senate
Passed Both Houses
Jun 1, 2026 · Senate
Senate Concurs
Jun 1, 2026 · Senate
3/5 Vote Required
Jun 1, 2026 · Senate
House Floor Amendment No. 1 Senate Concurs 051-003-000
Jun 1, 2026 · Senate
House Floor Amendment No. 1 Motion to Concur Be Approved for Consideration Assignments
Jun 1, 2026 · Senate
House Floor Amendment No. 1 Motion to Concur Referred to Assignments
Jun 1, 2026 · Senate
House Floor Amendment No. 1 Motion to Concur Filed with Secretary Sen. Mike Porfirio
Jun 1, 2026 · Senate
Placed on Calendar Order of Concurrence House Amendment(s) 1 - June 1, 2026
Jun 1, 2026 · Senate
Secretary's Desk - Concurrence House Amendment(s) 1
Jun 1, 2026 · Senate
Third Reading - Short Debate - Passed 111-000-001
Jun 1, 2026 · House
Placed on Calendar Order of 3rd Reading - Short Debate
Jun 1, 2026 · House
House Floor Amendment No. 1 Adopted
Jun 1, 2026 · House
Third Reading/Final Action Deadline Extended-9(b) June 2, 2026
May 31, 2026 · House
House Floor Amendment No. 1 Recommends Be Adopted Rules Committee; 005-000-000 State Government Administration
May 31, 2026 · House
Added as Chief Co-Sponsor Sen. Mattie Hunter
May 31, 2026 · Senate
House Floor Amendment No. 1 Referred to Rules Committee
May 31, 2026 · House
House Floor Amendment No. 1 Filed with Clerk by Rep. Bob Morgan
May 31, 2026 · House
Alternate Chief Sponsor Changed to Rep. Bob Morgan
May 29, 2026 · House
Third Reading/Final Action Deadline Extended-9(b) May 31, 2026
May 22, 2026 · House
Held on Calendar Order of Second Reading - Short Debate
May 19, 2026 · House
Second Reading - Short Debate
May 19, 2026 · House
Placed on Calendar 2nd Reading - Short Debate
May 7, 2026 · House
Do Pass / Short Debate State Government Administration Committee; 009-000-000
May 6, 2026 · House
Assigned to State Government Administration Committee State Government Administration
Apr 27, 2026 · House
Referred to Rules Committee Rules
Mar 27, 2026 · House
First Reading
Mar 27, 2026 · House
Chief House Sponsor Rep. Matt Hanson
Mar 26, 2026 · House
Arrived in House
Mar 26, 2026 · House
Third Reading - Passed; 047-000-000
Mar 26, 2026 · Senate
Placed on Calendar Order of 3rd Reading March 5, 2026
Mar 4, 2026 · Senate
Second Reading
Mar 4, 2026 · Senate
Placed on Calendar Order of 2nd Reading March 3, 2026
Feb 26, 2026 · Senate
Do Pass Licensed Activities; 007-000-000
Feb 26, 2026 · Senate
Assigned to Licensed Activities Licensed Activities
Feb 17, 2026 · Senate
Referred to Assignments Assignments
Feb 5, 2026 · Senate
First Reading
Feb 5, 2026 · Senate
Filed with Secretary by Sen. Mike Porfirio
Feb 5, 2026 · Senate
Authors
and 1 coauthor or sponsor
Show 1 more
- Mattie Hunter cosponsorD
In committee
- Assignments
Senate
Referred Feb 5, 2026 · reported after 12 days
- Licensed Activities
Senate
Referred Feb 17, 2026 · never reported
- Rules
House
Referred Mar 27, 2026 · reported after 31 days
- State Government Administration
House
Referred Apr 27, 2026 · heard May 31, 2026 · reported after 34 days