All Roll Calls
Yes: 426 • No: 66
Sponsored By: Stacy Zinn (Republican)
Became Law
Personalized for You
Sign up for a PRIA Policy Scan to see your personalized alignment score for this bill and every other piece of legislation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
7 provisions identified: 0 benefits, 5 costs, 2 mixed.
If you are convicted under the DUI sentencing section, the state’s standard license suspension and reinstatement rules apply. Your license can be suspended, and you must complete the reinstatement steps and pay required fees to get driving privileges back.
For this DUI‑related offense, a first conviction carries a $100–$500 fine and a 90‑day license suspension. A second carries a $200–$500 fine; if you are 18 or older, up to 10 days in jail and a 6‑month suspension. A third or later carries a $300–$500 fine; if 18 or older, 24 hours to 60 days in jail and a 1‑year suspension. You cannot get a restricted or probationary license during suspension until you pay the reinstatement fee. If you were under 18 at the time of the offense, you must serve at least 30 days before a restricted or probationary license is allowed.
For these DUI subsections, a first conviction brings up to 6 months in jail and a $600–$1,000 fine. If a passenger under 16 was in the car on a first conviction, the fine is $1,200–$2,000. Second: 5 days to 1 year and $1,200–$2,000; with an under‑16 passenger, 10 days to 1 year and $2,400–$4,000. Third: 30 days to 1 year and $2,500–$5,000; with an under‑16 passenger, 60 days to 1 year and $5,000–$10,000.
If you are convicted under this DUI subsection, you face set jail time and fines. First conviction: 24 hours to 6 months in jail and a $600–$1,000 fine; if a passenger under 16 was in the car, 48 hours to 1 year and $1,200–$2,000. Second: 7 days to 1 year and $1,200–$2,000; with an under‑16 passenger, 14 days to 1 year and $2,400–$4,000. Third: 30 days to 1 year and $2,500–$5,000; with an under‑16 passenger, 60 days to 1 year and $5,000–$10,000.
First aggravated DUI: 2 days to 1 year in jail and a $1,000 fine; with a passenger under 16, 4 days to 1 year and a $2,000 fine. Second aggravated: 15 days to 1 year and a $2,500 fine; with an under‑16 passenger, 45 days to 1 year and a $5,000 fine. Third aggravated: 40 days to 1 year and a $5,000 fine; with an under‑16 passenger, 90 days to 1 year and a $10,000 fine. You must follow court‑ordered chemical dependency education or treatment. Your license is also suspended or revoked under the state’s chapter 5 rules.
Courts may not defer DUI sentences under these sections. Mandatory minimum jail time cannot be served at home and cannot be suspended unless jail would risk the person’s physical or mental health. Courts may use home arrest for non‑mandatory time. Judges may suspend up to 1 year of the remaining jail time if the person completes chemical dependency treatment and follows court rules like 24/7 sobriety or DUI court. Courts may order time in a county or prerelease facility; if you can pay, you must cover the facility’s cost. A prerelease or county facility may accept or reject a placement.
Courts count prior convictions from Montana, other states, and tribal lands, and they count non‑vacated bail forfeitures. Convictions entered before sentencing also count. For first and second offenses, only priors within 10 years count; for third or later, all priors count. Certain other crimes can count as DUI priors, and a prior 45‑5‑106 triggers enhanced DUI penalties. But a conviction under subsection (1)(e) does not count as a prior for 61‑8‑1007, 61‑8‑1008, or 61‑8‑1011.
Stacy Zinn
Republican • House
Steve Fitzpatrick
Republican • House
All Roll Calls
Yes: 426 • No: 66
House vote • 4/17/2025
Do Concur
Yes: 81 • No: 18
House vote • 4/16/2025
Do Concur
Yes: 92 • No: 6
House vote • 4/8/2025
Do Concur
Yes: 38 • No: 10
House vote • 4/7/2025
Do Concur
Yes: 41 • No: 9
House vote • 3/6/2025
Do Pass
Yes: 88 • No: 11
House vote • 3/4/2025
Do Pass
Yes: 86 • No: 12
Chapter Number Assigned
Signed by Governor
Transmitted to Governor
Signed by President
Signed by Speaker
Returned from Enrolling
Sent to Enrolling
3rd Reading Passed as Amended by Senate
2nd Reading Senate Amendments Concurred
Returned to House with Amendments
3rd Reading Concurred
2nd Reading Concurred
Committee Report--Bill Concurred as Amended
Committee Executive Action--Bill Concurred as Amended
Hearing
Hearing
Referred to Committee
First Reading
Transmitted to Senate
3rd Reading Passed
2nd Reading Passed
Committee Report--Bill Passed as Amended
Committee Executive Action--Bill Passed as Amended
Hearing
First Reading
Enrolled
4/22/2025
As Amended (Version 3)
4/4/2025
As Amended (Version 2)
2/28/2025
Introduced
2/21/2025