House bill · 104th
HB 4478
CANNABIS-VARIOUS
Progress
70 days from first to latest action, across 7 recorded actions.
Filed
Jan 16
Referred to committee
Jan 20
Heard in committee
Reported from committee
Passed first chamber
Passed second chamber
Sent to governor
Became law
Filled marks are milestones (committee report, floor passage, governor action). Larger marks hold more same-day actions.
Full history
Every action recorded by Illinois General Assembly.
Rule 19(a) / Re-referred to Rules Committee Rules
Mar 27, 2026 · House
Chief Sponsor Changed to Rep. Justin Slaughter
Mar 24, 2026 · House
To Cannabis & Intoxicating Products Subcommittee
Mar 19, 2026 · House
Assigned to Executive Committee Executive
Mar 4, 2026 · House
Referred to Rules Committee Rules
Jan 20, 2026 · House
First Reading
Jan 20, 2026 · House
Filed with the Clerk by Rep. Nicholas K. Smith
Jan 16, 2026 · House