--- type: "Bill" title: "Allow for the zoning of tiny dwelling units" description: "Allow for the zoning of tiny dwelling units" jurisdiction: "us/states/mt" legislature: "Montana Legislature" session: "2023" identifier: "HB 246" citation: "Montana HB 246 (2023)" classification: ["bill"] subjects: ["Housing", "Local Government (see also: City Subjects; County Subjects)", "Planning and Development"] status: "enacted" primary_sponsors: ["Scot Kerns"] version_count: 4 action_count: 44 vote_count: 6 first_action: "2022-11-29T21:23:16+00:00" last_action: "2023-04-19T22:05:43+00:00" source: "openstates" source_identifier: "ocd-bill/612a6a86-ff71-4df9-87e1-63d14dce3d1d" source_url: "https://bills.legmt.gov/#/bill/20231/LC1669" source_hash: "933cd2bcb299e0f009398a8ad323340c976b00367bf1fdedb77244fe6c6f4dd8" 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 246 (2023) — Allow for the zoning of tiny dwelling units ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **HB0246.001.001_Amendments-in-Context_final-full.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=6024) 2. **HB0246_1.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=6026) 3. **HB0246_2.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=6025) 4. **HB0246_X.pdf** (committee substitute) — [source](https://api.legmt.gov/docs/v1/documents/getContent?documentId=6027) ## Votes - (S) 3rd Reading Concurred — **50–0** (pass) · upper - (H) 2nd Reading Passed — **94–5** (pass) · lower - (H) Committee Executive Action--Bill Passed as Amended — **16–0** (pass) · lower - (S) Committee Executive Action--Bill Concurred — **9–0** (pass) · upper - (S) 2nd Reading Concurred — **50–0** (pass) · upper - (H) 3rd Reading Passed — **95–2** (pass) · lower ## Sponsors - Scot Kerns — primary (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2023-04-19T22:05:43+00:00** Chapter Number Assigned `became-law` - **2023-04-19T17:50:00+00:00** (H) Signed by Governor `executive-signature` - **2023-04-13T16:45:00+00:00** (H) Transmitted to Governor `executive-receipt` - **2023-04-12T18:00:00+00:00** (S) Signed by President `passage` - **2023-04-07T20:00:00+00:00** (H) Signed by Speaker `passage` - **2023-04-05T16:12:49+00:00** (C) Printed - Enrolled Version Available `enrolled` - **2023-04-05T16:12:21+00:00** (H) Returned from Enrolling - **2023-03-29T22:26:13+00:00** (H) Sent to Enrolling - **2023-03-29T20:35:48+00:00** (S) Returned to House - **2023-03-28T21:35:00+00:00** (S) 3rd Reading Concurred `passage, reading-3` - **2023-03-28T19:00:00+00:00** (S) Scheduled for 3rd Reading `reading-3` - **2023-03-27T19:49:00+00:00** (S) 2nd Reading Concurred `reading-2, reading-2` - **2023-03-27T19:00:00+00:00** (S) Scheduled for 2nd Reading `reading-2` - **2023-03-23T19:06:00+00:00** (S) Committee Report--Bill Concurred - **2023-03-22T21:00:00+00:00** (S) Committee Executive Action--Bill Concurred - **2023-03-17T21:00:00+00:00** (S) Hearing - **2023-03-13T17:05:47+00:00** (S) Referred to Committee `referral-committee` - **2023-02-14T21:57:21+00:00** (H) Transmitted to Senate - **2023-02-14T20:40:00+00:00** (S) First Reading `reading-1` - **2023-02-13T21:54:00+00:00** (H) 3rd Reading Passed `passage, reading-3` - **2023-02-13T20:00:00+00:00** (H) Scheduled for 3rd Reading `reading-3` - **2023-02-10T20:41:00+00:00** (H) 2nd Reading Passed `reading-2, reading-2` - **2023-02-10T20:00:00+00:00** (H) Scheduled for 2nd Reading `reading-2` - **2023-02-07T20:39:28+00:00** (C) Printed - New Version Available - **2023-02-07T20:11:00+00:00** (H) Committee Report--Bill Passed as Amended `committee-passage` - **2023-02-03T00:43:20+00:00** (H) Committee Executive Action--Bill Passed as Amended `committee-passage` - **2023-02-02T02:09:24+00:00** (C) Amendments Available - **2023-01-26T22:00:41+00:00** (H) Hearing - **2023-01-16T20:18:23+00:00** (H) First Reading `reading-1` - **2023-01-16T18:26:21+00:00** (H) Referred to Committee `referral-committee` - **2023-01-13T17:26:26+00:00** (C) Introduced Bill Text Available Electronically - **2023-01-13T00:04:41+00:00** (H) Introduced - **2023-01-11T00:48:01+00:00** (C) Draft Ready for Delivery - **2023-01-10T20:00:07+00:00** (C) Executive Director Final Review - **2023-01-10T19:59:58+00:00** (C) Draft Ready for Delivery - **2023-01-10T18:40:26+00:00** (C) Draft in Assembly - **2023-01-10T14:12:17+00:00** (C) Executive Director Review - **2023-01-09T20:05:32+00:00** (C) Bill Draft Text Available Electronically - **2023-01-09T20:05:31+00:00** (C) Draft in Final Drafter Review - **2023-01-09T18:00:19+00:00** (C) Draft in Input/Proofing - **2023-01-07T22:30:09+00:00** (C) Draft to Drafter - Edit Review - **2023-01-07T16:48:03+00:00** (C) Draft in Edit - **2023-01-03T17:16:45+00:00** (C) Draft in Legal Review - **2022-11-29T21:23:16+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/612a6a86-ff71-4df9-87e1-63d14dce3d1d`. Confidence: reported (aggregated from official Montana legislature records).