# Montana HB 364: Generally revise laws related to immunizations

Montana HB 364, Generally revise laws related to immunizations, is a 69th Legislature, Regular Session (2025) House bill sponsored by Melody Cunningham (Democrat); status failed, last action 2025-05-22 (Died in Process) (as of 2026-10-16).

- Canonical: https://policyrisk.com/state-bill/MT-HB364-2025
- As of: 2026-10-16
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Montana HB 364
- State: Montana
- Session: 69th Legislature, Regular Session (2025)
- Title: Generally revise laws related to immunizations
- Status: failed
- Chamber: House
- Introduced: 2025-01-31
- Last action: 2025-05-22, Died in Process
- Sponsor: Melody Cunningham (Democrat)
- Cosponsors: 0
- Subjects: Health Care Services, Health, Minors, Education - K-12
- Touches household money: no
- Roll calls: 5 (224 yes, 123 no in all)
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Melody Cunningham (Democrat), House

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2025-04-24 | Senate | Do Concur | fail | 21 | 29 |   |
| 2025-04-24 | Senate | Indefinitely Postpone -McGillvray | pass | 33 | 17 |   |
| 2025-04-23 | Senate | Take HB 364 from Comm-Neumann | pass | 26 | 24 |   |
| 2025-03-03 | House | Do Pass | pass | 66 | 31 |   |
| 2025-03-01 | House | Do Pass | pass | 78 | 22 |   |

## Actions (29)

- 2025-05-22: Died in Process (House)
- 2025-04-24: 2nd Reading Indefinitely Postponed (Senate)
- 2025-04-24: 2nd Reading (Senate)
- 2025-04-23: Take from Committee; Place on 2nd Reading (Senate)
- 2025-04-03: Tabled in Committee (Senate)
- 2025-03-26: Hearing (Senate)
- 2025-03-21: Fiscal Note Printed (House)
- 2025-03-20: Fiscal Note Unsigned (House)
- 2025-03-19: Fiscal Note Received (House)
- 2025-03-19: Referred to Committee (Senate)
- 2025-03-06: Fiscal Note Requested (Senate)
- 2025-03-04: 1st Reading (Senate)
- 2025-03-03: Transmitted to Senate (House)
- 2025-03-03: 3rd Reading (House)
- 2025-03-01: 2nd Reading (House)
- 2025-03-01: Fiscal Note Printed (House)
- 2025-02-28: Fiscal Note Signed (House)
- 2025-02-28: Fiscal Note Received (House)
- 2025-02-24: Fiscal Note Requested (House)
- 2025-02-22: Committee Report (House)
- 2025-02-21: Committee Executive Action (House)
- 2025-02-21: Committee Executive Action (House)
- 2025-02-21: Taken from Table in Committee (House)
- 2025-02-10: Tabled in Committee (House)
- 2025-02-10: Tabled in Committee (House)
- 2025-01-31: Hearing (House)
- 2025-01-31: 1st Reading (House)
- 2025-01-31: Referred to Committee (House)
- 2025-01-31: Introduced (House)

## Bill text

- As Amended (Version 2), 2025-02-22: [PDF](https://docs.legmt.gov/download-ticket?ticketId=88881c7c-47ec-489c-b68a-96b14c36b60c)
- Introduced, 2025-01-31: [PDF](https://docs.legmt.gov/download-ticket?ticketId=53e00f38-ca7e-4a99-9f9d-f866770d33c9)

## Related bills

- SB 437: Revise definition of sex in Montana law (signed)
- HB 831: Increase elderly homeowner and renter income tax credit (vetoed)
- HB 628: Revise early literacy targeted intervention laws (vetoed)
- SB 410: Provide for Montana genomic security act (vetoed)
- SB 424: Revising the disabled veteran property tax assistance program (vetoed)
- SB 422: Generally revise laws relating to insurance coverage relating to cancer (vetoed)

## Sources
- [As Amended (Version 2) (PDF)](https://docs.legmt.gov/download-ticket?ticketId=88881c7c-47ec-489c-b68a-96b14c36b60c)
- [Introduced (PDF)](https://docs.legmt.gov/download-ticket?ticketId=53e00f38-ca7e-4a99-9f9d-f866770d33c9)

## Related
- [SB 437: Revise definition of sex in Montana law](https://policyrisk.com/state-bill/MT-SB437-2025)
- [HB 831: Increase elderly homeowner and renter income tax credit](https://policyrisk.com/state-bill/MT-HB831-2025)
- [HB 628: Revise early literacy targeted intervention laws](https://policyrisk.com/state-bill/MT-HB628-2025)
- [SB 410: Provide for Montana genomic security act](https://policyrisk.com/state-bill/MT-SB410-2025)
- [SB 424: Revising the disabled veteran property tax assistance program](https://policyrisk.com/state-bill/MT-SB424-2025)
- [SB 422: Generally revise laws relating to insurance coverage relating to cancer](https://policyrisk.com/state-bill/MT-SB422-2025)
- [Montana bills](https://policyrisk.com/states/montana/bills)
- [Montana state hub](https://policyrisk.com/states/montana)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/MT-HB364-2025 (as of 2026-10-16).