---
type: "Bill"
title: "Prohibit enforcement of policies issued by certain intergovernmental entities"
description: "Prohibit enforcement of policies issued by certain intergovernmental entities"
jurisdiction: "us/states/mt"
legislature: "Montana Legislature"
session: "2025"
identifier: "HB 350"
citation: "Montana HB 350 (2025)"
classification: ["bill"]
subjects: ["Health", "International Relations"]
status: "enacted"
primary_sponsors: ["Jedediah Hinkle"]
version_count: 18
action_count: 38
vote_count: 6
first_action: "2024-11-12T01:54:49+00:00"
last_action: "2025-05-08T16:59:13+00:00"
source: "openstates"
source_identifier: "ocd-bill/a456a03a-8370-4ee2-babd-91aaf60765f6"
source_url: "https://bills.legmt.gov/#/laws/bill/2/LC1269?open_tab=sum"
source_hash: "1548c9b8ea7391a5019d9db05f6565dfd62af5b9e99b73edacdfbd646113e05c"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-mt"]
---

# Montana HB 350 (2025) — Prohibit enforcement of policies issued by certain intergovernmental entities

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **HB0350_1(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=277401)
2. **HB0350_1(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=285199)
3. **HB0350_1(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=298454)
4. **HB0350_1(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=309792)
5. **HB0350_1(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=309799)
6. **HB0350_1.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=277154)
7. **HB0350_X(1).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=311513)
8. **HB0350_X(10).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=327490)
9. **HB0350_X(2).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=311514)
10. **HB0350_X(3).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=317035)
11. **HB0350_X(4).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=320602)
12. **HB0350_X(5).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=322111)
13. **HB0350_X(6).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=322112)
14. **HB0350_X(7).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=322113)
15. **HB0350_X(8).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=324809)
16. **HB0350_X(9).pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=326123)
17. **HB0350_X.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=311024)
18. **LC1269.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=274117)

## Votes

- Do Concur — **32–16** (pass) · upper
- Do Pass — **58–42** (pass) · lower
- be_concurred_in — **8–5** (pass) · upper
- do_pass — **8–6** (pass) · lower
- Do Pass — **57–42** (pass) · lower
- Do Concur — **33–16** (pass) · upper

## Sponsors

- Jedediah Hinkle — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2024-11-12T01:54:49+00:00** (LC) Drafter Assigned
- **2024-11-20T15:22:31+00:00** (LC) Draft On Hold
- **2024-12-26T15:41:22+00:00** (LC) Draft Taken Off Hold
- **2025-01-17T16:39:02+00:00** (LC) Draft in Legal Review
- **2025-01-20T00:15:15+00:00** (LC) Draft in Edit
- **2025-01-24T15:46:41+00:00** (LC) Draft in Input/Proofing
- **2025-01-24T20:47:57+00:00** (LC) Draft in Final Drafter Review
- **2025-01-24T22:30:51+00:00** (LC) Draft in Assembly
- **2025-01-25T21:43:02+00:00** (LC) Draft Ready for Delivery
- **2025-01-28T16:15:57+00:00** (LC) Draft Delivered to Requester
- **2025-01-29T22:36:18+00:00** (H) Introduced
- **2025-01-30T17:14:22+00:00** (H) Referred to Committee - (H) Energy, Technology and Federal Relations `referral-committee`
- **2025-01-30T19:59:51+00:00** (H) First Reading `reading-1`
- **2025-02-03T19:01:04+00:00** (H) Hearing - (H) Energy, Technology and Federal Relations
- **2025-02-12T23:19:54+00:00** (H) Committee Executive Action--Bill Passed - (H) Energy, Technology and Federal Relations `committee-passage`
- **2025-02-12T23:43:37+00:00** (H) Committee Executive Action--Bill Passed - (H) Energy, Technology and Federal Relations `committee-passage`
- **2025-02-13T20:17:00+00:00** (H) Committee Report--Bill Passed - (H) Energy, Technology and Federal Relations `committee-passage`
- **2025-02-19T20:00:00+00:00** (H) Scheduled for 2nd Reading `reading-2`
- **2025-02-19T20:14:00+00:00** (H) 2nd Reading Passed `reading-2, reading-2`
- **2025-02-20T20:00:00+00:00** (H) Scheduled for 3rd Reading `reading-3`
- **2025-02-20T21:46:00+00:00** (H) 3rd Reading Passed `passage, reading-3`
- **2025-02-20T22:17:26+00:00** (H) Transmitted to Senate
- **2025-02-21T20:25:16+00:00** (S) First Reading `reading-1`
- **2025-03-01T22:05:30+00:00** (S) Referred to Committee - (S) Energy, Technology & Federal Relations `referral-committee`
- **2025-03-12T17:51:23+00:00** (S) Hearing - (S) Energy, Technology & Federal Relations
- **2025-03-25T20:55:04+00:00** (S) Committee Executive Action--Bill Concurred - (S) Energy, Technology & Federal Relations
- **2025-03-27T19:24:00+00:00** (S) Committee Report--Bill Concurred - (S) Energy, Technology & Federal Relations
- **2025-04-10T19:00:00+00:00** (S) Scheduled for 2nd Reading `reading-2`
- **2025-04-10T22:54:00+00:00** (S) 2nd Reading Concurred `reading-2, reading-2`
- **2025-04-11T16:00:00+00:00** (S) Scheduled for 3rd Reading `reading-3`
- **2025-04-11T22:12:00+00:00** (S) 3rd Reading Concurred `passage, reading-3`
- **2025-04-11T22:22:08+00:00** (H) Sent to Enrolling
- **2025-04-16T12:44:06+00:00** (H) Returned from Enrolling
- **2025-04-23T23:30:00+00:00** (H) Signed by Speaker `passage`
- **2025-04-25T19:00:35+00:00** (S) Signed by President `passage`
- **2025-04-25T21:32:14+00:00** (H) Transmitted to Governor `executive-receipt`
- **2025-05-05T18:37:31+00:00** (H) Signed by Governor `executive-signature`
- **2025-05-08T16:59:13+00:00** Chapter Number Assigned `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a456a03a-8370-4ee2-babd-91aaf60765f6`. Confidence: reported (aggregated from official Montana legislature records).