MontanaHB 62669th Legislature, Regular Session (2025)House

Generally revise DUI laws

Sponsored By: Stacy Zinn (Republican)

Became Law

Alcohol and DrugsCrimes

Your PRIA Score

Score Hidden

Personalized for You

How does this bill affect your finances?

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.

Free to start

Bill Overview

Analyzed Economic Effects

7 provisions identified: 0 benefits, 5 costs, 2 mixed.

DUI conviction triggers license suspension process

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.

Fines and license loss for specific DUI offense

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.

Jail and fines for other DUI

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.

New jail time and fines for DUI

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.

Tougher penalties for aggravated DUI

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.

How DUI jail time can be served

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.

How DUI priors are counted now

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.

Sponsors & Cosponsors

Sponsor

  • Stacy Zinn

    Republican • House

Cosponsors

  • Steve Fitzpatrick

    Republican • House

Roll Call Votes

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

Actions Timeline

  1. Chapter Number Assigned

    5/19/2025House
  2. Signed by Governor

    5/13/2025House
  3. Transmitted to Governor

    5/7/2025House
  4. Signed by President

    5/6/2025Senate
  5. Signed by Speaker

    5/2/2025House
  6. Returned from Enrolling

    4/23/2025House
  7. Sent to Enrolling

    4/18/2025House
  8. 3rd Reading Passed as Amended by Senate

    4/17/2025House
  9. 2nd Reading Senate Amendments Concurred

    4/16/2025House
  10. Returned to House with Amendments

    4/8/2025Senate
  11. 3rd Reading Concurred

    4/8/2025Senate
  12. 2nd Reading Concurred

    4/7/2025Senate
  13. Committee Report--Bill Concurred as Amended

    4/4/2025Senate
  14. Committee Executive Action--Bill Concurred as Amended

    4/4/2025Senate
  15. Hearing

    3/27/2025Senate
  16. Hearing

    3/21/2025Senate
  17. Referred to Committee

    3/14/2025Senate
  18. First Reading

    3/14/2025Senate
  19. Transmitted to Senate

    3/6/2025House
  20. 3rd Reading Passed

    3/6/2025House
  21. 2nd Reading Passed

    3/4/2025House
  22. Committee Report--Bill Passed as Amended

    2/28/2025House
  23. Committee Executive Action--Bill Passed as Amended

    2/28/2025House
  24. Hearing

    2/24/2025House
  25. First Reading

    2/21/2025House

Bill Text

  • Enrolled

    4/22/2025

  • As Amended (Version 3)

    4/4/2025

  • As Amended (Version 2)

    2/28/2025

  • Introduced

    2/21/2025

Related Bills

Back to State Legislation