---
type: "Bill"
title: "Revise notification requirements regarding vacancies on appointed entities"
description: "Revise notification requirements regarding vacancies on appointed entities"
jurisdiction: "us/states/mt"
legislature: "Montana Legislature"
session: "2023"
identifier: "HB 660"
citation: "Montana HB 660 (2023)"
classification: ["bill"]
subjects: ["State Government"]
status: "enacted"
primary_sponsors: ["Tony Brockman"]
version_count: 2
action_count: 45
vote_count: 6
first_action: "2022-12-08T22:11:40+00:00"
last_action: "2023-04-27T16:02:57+00:00"
source: "openstates"
source_identifier: "ocd-bill/7a9a3715-413b-4156-b0ed-99787d1e2cdd"
source_url: "https://bills.legmt.gov/#/bill/20231/LC3458"
source_hash: "06ad8b0696d0a2cedcb6418c721ceb483f59204aa027195b233067e3724b62b8"
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 660 (2023) — Revise notification requirements regarding vacancies on appointed entities

## Version chain

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

1. **HB0660_1.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=9703)
2. **HB0660_X.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=9704)

## Votes

- (H) Committee Executive Action--Bill Passed — **18–0** (pass) · lower
- (S) 3rd Reading Concurred — **48–0** (pass) · upper
- (S) Committee Executive Action--Bill Concurred — **10–0** (pass) · upper
- (H) 3rd Reading Passed — **99–0** (pass) · lower
- (S) 2nd Reading Concurred — **50–0** (pass) · upper
- (H) 2nd Reading Passed — **97–3** (pass) · lower

## Sponsors

- Tony Brockman — primary (person)

## Timeline

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

- **2023-04-27T16:02:57+00:00** Chapter Number Assigned `became-law`
- **2023-04-26T14:52:00+00:00** (H) Signed by Governor `executive-signature`
- **2023-04-21T16:40:00+00:00** (H) Transmitted to Governor `executive-receipt`
- **2023-04-20T22:00:00+00:00** (S) Signed by President `passage`
- **2023-04-20T20:40:00+00:00** (H) Signed by Speaker `passage`
- **2023-04-17T17:13:57+00:00** (C) Printed - Enrolled Version Available `enrolled`
- **2023-04-17T17:13:56+00:00** (H) Returned from Enrolling
- **2023-04-13T16:04:17+00:00** (H) Sent to Enrolling
- **2023-04-13T15:25:39+00:00** (S) Returned to House
- **2023-04-12T19:56:00+00:00** (S) 3rd Reading Concurred `passage, reading-3`
- **2023-04-12T19:00:00+00:00** (S) Scheduled for 3rd Reading `reading-3`
- **2023-04-11T22:41:00+00:00** (S) 2nd Reading Concurred `reading-2, reading-2`
- **2023-04-11T20:45:00+00:00** (S) Scheduled for 2nd Reading `reading-2`
- **2023-04-06T19:30:00+00:00** (S) Committee Report--Bill Concurred
- **2023-04-05T21:00:01+00:00** (S) Committee Executive Action--Bill Concurred
- **2023-04-05T21:00:00+00:00** (S) Hearing
- **2023-03-13T22:37:31+00:00** (S) Referred to Committee `referral-committee`
- **2023-03-10T00:14:27+00:00** (S) First Reading `reading-1`
- **2023-03-03T17:20:44+00:00** (H) Transmitted to Senate
- **2023-03-03T04:30:00+00:00** (H) 3rd Reading Passed `passage, reading-3`
- **2023-03-02T20:00:00+00:00** (H) Scheduled for 3rd Reading `reading-3`
- **2023-03-01T20:05:00+00:00** (H) 2nd Reading Passed `reading-2, reading-2`
- **2023-03-01T15:00:00+00:00** (H) Scheduled for 2nd Reading `reading-2`
- **2023-02-24T21:00:00+00:00** (H) Committee Report--Bill Passed `committee-passage`
- **2023-02-24T17:05:00+00:00** (H) Committee Executive Action--Bill Passed `committee-passage`
- **2023-02-24T15:00:12+00:00** (H) Hearing
- **2023-02-21T22:40:29+00:00** (H) First Reading `reading-1`
- **2023-02-20T18:09:34+00:00** (H) Referred to Committee `referral-committee`
- **2023-02-18T23:38:05+00:00** (C) Introduced Bill Text Available Electronically
- **2023-02-18T01:14:20+00:00** (H) Introduced
- **2023-02-17T18:56:47+00:00** (C) Draft Delivered to Requester
- **2023-02-16T22:03:30+00:00** (C) Draft Ready for Delivery
- **2023-02-16T21:13:41+00:00** (C) Executive Director Final Review
- **2023-02-16T21:13:31+00:00** (C) Draft Ready for Delivery
- **2023-02-16T20:43:46+00:00** (C) Draft in Assembly
- **2023-02-16T19:16:04+00:00** (C) Executive Director Review
- **2023-02-16T18:41:54+00:00** (C) Bill Draft Text Available Electronically
- **2023-02-16T18:41:53+00:00** (C) Draft in Final Drafter Review
- **2023-02-16T17:43:50+00:00** (C) Draft in Input/Proofing
- **2023-02-16T06:13:48+00:00** (C) Draft to Drafter - Edit Review
- **2023-02-13T17:29:10+00:00** (C) Draft in Edit
- **2023-02-13T17:03:36+00:00** (C) Draft in Legal Review
- **2023-02-10T23:33:56+00:00** (C) Draft to Requester for Review
- **2023-02-08T23:55:09+00:00** (C) Draft to Requester for Review
- **2022-12-08T22:11:40+00:00** (C) Draft Request Received `receipt`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7a9a3715-413b-4156-b0ed-99787d1e2cdd`. Confidence: reported (aggregated from official Montana legislature records).