Arkansas · 2025 Regular Session · Bill
SB 478: TO CREATE THE ARKANSAS DIESEL ENGINE FREEDOM ACT OF 2025; AND TO PROHIBIT STATE ENFORCEMENT OF FEDERAL REGULATION OF CERTAIN TYPES OF DIESEL ENGINES.
Enacted Official data
- Introduced
- In committee
- Passed one chamber
- Passed both chambers
- Enacted
Last official action: ·Record last updated:
Plain-language summary
SB 478 is a bill introduced in the Arkansas Senate on March 17, 2025. According to its official title, it concerns: TO CREATE THE ARKANSAS DIESEL ENGINE FREEDOM ACT OF 2025; AND TO PROHIBIT STATE ENFORCEMENT OF FEDERAL REGULATION OF CERTAIN TYPES OF DIESEL ENGINES. Primary sponsor: G. Stubblefield. Most recent recorded action (April 18, 2025): Notification that SB478 is now Act 738.
Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written
Sponsors
| Name | Role | Party | Chamber | District |
|---|---|---|---|---|
| G. Stubblefield | Primary sponsor | Not applicable (committee) | — | — |
“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.
Recent official actions
- Notification that SB478 is now Act 738
- DELIVERED TO GOVERNOR.
- Reported correctly enrolled and ordered delivered to the Governor.
- ORDERED ENROLLED
- Returned from the House as passed.
- Returned to the Senate as passed.
- Read the third time and passed and ordered transmitted to the Senate.
- Returned by the Committee Do Pass
- Read the first time, rules suspended, read the second time and referred to the Committee on PUBLIC TRANSPORTATION- HOUSE
- RECEIVED FROM THE SENATE
- Ordered immediately transmitted to the House.
- Read the third time and passed.
Showing 12 most recent of 15 actions. Full history