HB9618Introduced in the House
DEF Act Diesel Engine Flexibility Act
Introduced by Julie Fedorchak, District ND
What does this bill do?
Plain-English breakdown
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Official description
To amend the Clean Air Act to preserve regulatory stability for motor vehicles, motor vehicle engines, nonroad vehicles, and nonroad engines, and for other purposes.
Where it stands
Forwarded by Subcommittee to Full Committee by Voice Vote.
July 14, 2026
How did lawmakers vote?
No recorded vote is available for this bill yet.
What do people think?
Citizen Voice
How would you vote on this bill?
An unofficial public opinion poll. It does not affect the bill or the official vote.
One response per device. Location is self-reported and not verified. Results are informal and not a scientific survey.
Bill history
Introduced in House
Referred to the Subcommittee on Environment.
Referred to the House Committee on Energy and Commerce.
Subcommittee Consideration and Mark-up Session Held
Forwarded by Subcommittee to Full Committee by Voice Vote.
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