House bill · 104th
HB 4399
VEH CD-BIODIESEL USE
Progress
73 days from first to latest action, across 5 recorded actions.
Filed
Jan 13
Referred to committee
Jan 14
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
Assigned to Transportation: Vehicles & Safety Transportation: Vehicles and Safety
Feb 11, 2026 · House
Referred to Rules Committee Rules
Jan 14, 2026 · House
First Reading
Jan 14, 2026 · House
Filed with the Clerk by Rep. Eva-Dina Delgado
Jan 13, 2026 · House
Authors
In committee
- Rules
House
Referred Jan 14, 2026 · reported after 28 days
- Transportation: Vehicles and Safety
House
Referred Feb 11, 2026 · never reported