Motor vehicle pollution control devices: aftermarket parts: approval process.
It became law on Sep 16, 2026.
- Stage
- Became law
- Started in
- Senate
- Sponsors
- 2
- Latest action
- Sep 16, 2026
What it does
Existing law prohibits the disconnection, modification, or alteration of required motor vehicle pollution control devices. Existing law exempts from the prohibition an alteration, modification, or modifying device, apparatus, or mechanism that is covered by a resolution of the State Air Resources Board that makes specified findings. Under existing regulations, the executive officer of the state board is authorized to exempt add-on and modified parts for on-road vehicles or engines from the above prohibition based on an evaluation conducted in accordance with certain procedures. Existing law requires the state board to undertake a public process to review the existing procedures for…
Where it stands
This bill passed and is now law.
Introduced (Done)
Committee (Done)
Floor (Done)
Law (Done)
What moved
Who is involved
Sponsors
The lawmakers who put their names on it, lead sponsors first.
In the news
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Where it goes next
Once a bill is decided, the questions are about what is done with it in California.