c5c7033001
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
189 lines
16 KiB
Markdown
189 lines
16 KiB
Markdown
---
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type: "Bill"
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title: "Allow for platooning vehicles"
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description: "Allow for platooning vehicles"
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jurisdiction: "us/states/mt"
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legislature: "Montana Legislature"
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session: "2025"
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identifier: "HB 97"
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citation: "Montana HB 97 (2025)"
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classification: ["bill"]
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subjects: ["Motor Vehicles", "Rule Making"]
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status: "enacted"
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primary_sponsors: ["Zack Wirth"]
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version_count: 83
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action_count: 46
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vote_count: 7
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first_action: "2024-09-05T22:51:01+00:00"
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last_action: "2025-04-03T16:10:22+00:00"
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source: "openstates"
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source_identifier: "ocd-bill/10e79c51-8920-4008-9c15-5f26f02ca981"
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source_url: "https://bills.legmt.gov/#/laws/bill/2/LC0172?open_tab=sum"
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source_hash: "05b5c6ecdace8d7e47fb86cd5f5fad97d974d570cbc06f7d5b83cda723681b75"
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vintage: "2026-07-01"
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source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
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retrieved_at: "2026-07-06"
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confidence: "reported"
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tags: ["legislation", "bill", "us-mt"]
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---
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# Montana HB 97 (2025) — Allow for platooning vehicles
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## Version chain
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The bill's text revisions, in order — the diff chain from filing to enrollment.
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1. **HB0097.001.001_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=272692)
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2. **HB0097.001.002_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=274638)
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3. **HB0097.002.001_Amendments-in-Context_final-full(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=293485)
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4. **HB0097.002.001_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=277679)
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5. **HB0097.002.002_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=277704)
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6. **HB0097.002.002_Amendments-in-Context_final-not condensed.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=277705)
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7. **HB0097_1(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=269237)
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8. **HB0097_1(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275122)
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9. **HB0097_1(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275900)
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10. **HB0097_1(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275901)
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11. **HB0097_1(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275902)
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12. **HB0097_1(6).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275903)
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13. **HB0097_1(7).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=276720)
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14. **HB0097_1.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=269236)
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15. **HB0097_2(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275905)
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16. **HB0097_2(10).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275951)
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17. **HB0097_2(11).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275982)
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18. **HB0097_2(12).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=276730)
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19. **HB0097_2(13).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278894)
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20. **HB0097_2(14).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278895)
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21. **HB0097_2(15).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278896)
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22. **HB0097_2(16).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278897)
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23. **HB0097_2(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275907)
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24. **HB0097_2(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275908)
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25. **HB0097_2(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275915)
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26. **HB0097_2(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275917)
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27. **HB0097_2(6).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275921)
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28. **HB0097_2(7).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275930)
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29. **HB0097_2(8).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275931)
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30. **HB0097_2(9).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275950)
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31. **HB0097_2.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=275904)
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32. **HB0097_3(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278899)
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33. **HB0097_3(10).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278935)
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34. **HB0097_3(11).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278936)
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35. **HB0097_3(12).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278939)
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36. **HB0097_3(13).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278940)
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37. **HB0097_3(14).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278941)
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38. **HB0097_3(15).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278942)
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39. **HB0097_3(16).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278943)
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40. **HB0097_3(17).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=279834)
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41. **HB0097_3(18).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=285720)
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42. **HB0097_3(19).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294765)
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43. **HB0097_3(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278900)
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44. **HB0097_3(20).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294766)
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45. **HB0097_3(21).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=295241)
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46. **HB0097_3(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278901)
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47. **HB0097_3(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278919)
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48. **HB0097_3(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278926)
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49. **HB0097_3(6).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278927)
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50. **HB0097_3(7).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278928)
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51. **HB0097_3(8).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278930)
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52. **HB0097_3(9).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278932)
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53. **HB0097_3.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=278898)
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54. **HB0097_X(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294769)
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55. **HB0097_X(10).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294834)
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56. **HB0097_X(11).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294835)
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57. **HB0097_X(12).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294836)
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58. **HB0097_X(13).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294837)
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59. **HB0097_X(14).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294838)
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60. **HB0097_X(15).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294839)
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61. **HB0097_X(16).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=295268)
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62. **HB0097_X(17).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=295364)
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63. **HB0097_X(18).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=296066)
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64. **HB0097_X(19).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=296067)
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65. **HB0097_X(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294770)
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66. **HB0097_X(20).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=304696)
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67. **HB0097_X(21).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=304697)
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68. **HB0097_X(22).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=304698)
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69. **HB0097_X(23).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=310716)
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70. **HB0097_X(24).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=316654)
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71. **HB0097_X(25).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=320239)
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72. **HB0097_X(26).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=324107)
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73. **HB0097_X(27).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=325633)
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74. **HB0097_X(28).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=327260)
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75. **HB0097_X(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294819)
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76. **HB0097_X(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294820)
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77. **HB0097_X(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294827)
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78. **HB0097_X(6).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294828)
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79. **HB0097_X(7).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294829)
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80. **HB0097_X(8).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294832)
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81. **HB0097_X(9).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294833)
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82. **HB0097_X.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=294767)
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83. **LC0172.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=265326)
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## Votes
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- Do Pass — **98–1** (pass) · lower
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- AMD-HB0097.002.002 Baum DO PASS — **84–16** (pass) · lower
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- Do Concur — **29–20** (pass) · upper
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- Do Concur — **34–16** (pass) · upper
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- Do Pass As Amended — **95–5** (pass) · lower
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- do_pass_as_amended — **14–0** (pass) · lower
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- be_concurred_in — **7–1** (pass) · upper
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## Sponsors
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- Zack Wirth — primary (person)
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## Timeline
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The legislative action history — every referral, reading, and vote.
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- **2024-09-05T22:51:01+00:00** (LC) Drafter Assigned
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- **2024-09-30T20:44:06+00:00** (LC) Draft in Legal Review
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- **2024-10-25T16:03:58+00:00** (LC) Draft in Edit
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- **2024-11-13T12:14:15+00:00** (LC) Draft in Input/Proofing
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- **2024-11-13T18:25:55+00:00** (LC) Draft in Final Drafter Review
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- **2024-11-17T17:46:24+00:00** (LC) Draft in Assembly
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- **2024-11-18T22:18:55+00:00** (LC) Draft Ready for Delivery
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- **2024-12-16T21:48:02+00:00** (LC) Draft Delivered to Requester
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- **2024-12-16T22:00:00+00:00** (H) Introduced
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- **2024-12-18T20:53:24+00:00** (H) Fiscal Note Requested
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- **2024-12-20T22:13:58+00:00** (H) Referred to Committee - (H) Transportation `referral-committee`
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- **2025-01-06T18:24:00+00:00** (H) First Reading `reading-1`
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- **2025-01-09T20:54:58+00:00** (H) Fiscal Note Received `receipt`
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- **2025-01-10T23:54:45+00:00** (H) Hearing Canceled - (H) Transportation
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- **2025-01-11T00:16:41+00:00** (H) Fiscal Note Unsigned
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- **2025-01-13T16:52:22+00:00** (H) Fiscal Note Printed
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- **2025-01-16T17:44:17+00:00** (H) Hearing - (H) Transportation
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- **2025-01-27T23:01:40+00:00** (H) Committee Executive Action--Bill Passed as Amended - (H) Transportation `committee-passage`
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- **2025-01-28T20:23:00+00:00** (H) Committee Report--Bill Passed as Amended - (H) Transportation `committee-passage`
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- **2025-01-29T16:44:27+00:00** (H) Revised Fiscal Note Requested
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- **2025-01-31T20:21:00+00:00** (H) 2nd Reading Pass Consideration `reading-2`
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- **2025-02-03T22:45:18+00:00** (H) Revised Fiscal Note Received `receipt`
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- **2025-02-04T17:52:53+00:00** (H) Fiscal Note Signed
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- **2025-02-04T19:32:39+00:00** (H) Fiscal Note Printed
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- **2025-02-04T20:00:00+00:00** (H) Scheduled for 2nd Reading `reading-2`
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- **2025-02-04T20:21:00+00:00** (H) 2nd Reading Motion to Amend Carried `reading-2`
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- **2025-02-04T20:22:00+00:00** (H) 2nd Reading Passed as Amended `reading-2, reading-2`
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- **2025-02-06T20:00:00+00:00** (H) Scheduled for 3rd Reading `reading-3`
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- **2025-02-06T21:51:00+00:00** (H) 3rd Reading Passed `passage, reading-3`
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- **2025-02-06T23:01:44+00:00** (H) Transmitted to Senate
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- **2025-02-07T20:19:35+00:00** (S) First Reading `reading-1`
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- **2025-02-14T18:58:54+00:00** (S) Referred to Committee - (S) Highways and Transportation `referral-committee`
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- **2025-02-15T15:55:23+00:00** (S) Hearing - (S) Highways and Transportation
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- **2025-02-21T22:05:16+00:00** (S) Committee Executive Action--Bill Concurred - (S) Highways and Transportation
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- **2025-02-24T20:21:00+00:00** (S) Committee Report--Bill Concurred - (S) Highways and Transportation
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- **2025-03-15T14:30:00+00:00** (S) Scheduled for 2nd Reading `reading-2`
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- **2025-03-15T15:17:00+00:00** (S) 2nd Reading Concurred `reading-2, reading-2`
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- **2025-03-17T19:00:00+00:00** (S) Scheduled for 3rd Reading `reading-3`
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- **2025-03-17T20:06:00+00:00** (S) 3rd Reading Concurred `passage, reading-3`
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- **2025-03-17T20:07:00+00:00** (H) Sent to Enrolling
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- **2025-03-18T16:17:20+00:00** (H) Returned from Enrolling
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- **2025-03-21T23:00:36+00:00** (H) Signed by Speaker `passage`
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- **2025-03-24T23:00:15+00:00** (S) Signed by President `passage`
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- **2025-03-25T15:11:00+00:00** (H) Transmitted to Governor `executive-receipt`
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- **2025-04-03T15:00:00+00:00** (H) Signed by Governor `executive-signature`
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- **2025-04-03T16:10:22+00:00** Chapter Number Assigned `became-law`
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## Source
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OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/10e79c51-8920-4008-9c15-5f26f02ca981`. Confidence: reported (aggregated from official Montana legislature records).
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