---
type: "Bill"
title: "MANSLAUGHTER – Amends existing law to revise a provision regarding a penalty for vehicular manslaughter and to provide that the court shall inform a defendant of certain information regarding sentencing."
description: "MANSLAUGHTER – Amends existing law to revise a provision regarding a penalty for vehicular manslaughter and to provide that the court shall inform a defendant of certain information regarding sentencing."
jurisdiction: "us/states/id"
legislature: "Idaho Legislature"
session: "2025"
identifier: "S 1099"
citation: "Idaho S 1099 (2025)"
classification: ["bill"]
subjects: ["COURTS", "CRIMINAL OFFENSES AND PROCEDURES", "LIQUOR", "MOTOR VEHICLES"]
status: "enacted"
primary_sponsors: []
version_count: 1
action_count: 16
vote_count: 2
first_action: "2025-02-10"
last_action: "2025-03-26"
source: "openstates"
source_identifier: "ocd-bill/a00c03f8-d077-4cd5-83aa-06923b474526"
source_url: "https://legislature.idaho.gov/sessioninfo/2025/legislation/S1099/"
source_hash: "db53d3f247f2f05036937680cb70c677f3d4d0bdbef5b2ad973502acc9f9e853"
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-id"]
---

# Idaho S 1099 (2025) — MANSLAUGHTER – Amends existing law to revise a provision regarding a penalty for vehicular manslaughter and to provide that the court shall inform a defendant of certain information regarding sentencing.

## Version chain

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

1. **Bill Text** (committee substitute) — [source](https://legislature.idaho.gov/wp-content/uploads/sessioninfo/2025/legislation/S1099.pdf)

## Votes

- Read third time in full – — **25–10** (pass) · upper
- Read Third Time in Full – — **60–10** (pass) · lower

## Sponsors

- JUDICIARY AND RULES COMMITTEE — primary (organization)

## Timeline

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

- **2025-02-10** Introduced; read first time; referred to JR for Printing `introduction`
- **2025-02-11** Reported Printed; referred to Judiciary & Rules
- **2025-02-24** Reported out of Committee with Do Pass Recommendation; Filed for second reading `committee-passage-favorable`
- **2025-02-25** Read second time; filed for Third Reading `reading-2`
- **2025-02-27** Read third time in full – PASSED - 25-10-0AYES – Adams, Anthon, Bernt, Bjerke, Blaylock, Burtenshaw, Cook, Den Hartog, Foreman, Galloway, Grow, Guthrie, Harris, Keyser, Lakey, Lenney, Lent, Nichols, Okuniewicz, Ricks, Shippy, Toews, VanOrden, Wintrow, WoodwardNAYS – Carlson, Hart, Kohl, Rabe, Ruchti, Semmelroth, Taylor, Ward-Engelking, Zito, ZuiderveldAbsent and excused – NoneFloor Sponsor - BerntTitle apvd - to House `passage`
- **2025-02-28** Received from the Senate, Filed for First Reading
- **2025-02-28** Read First Time, Referred to Judiciary, Rules & Administration `reading-1, referral-committee`
- **2025-03-14** Reported out of Committee with Do Pass Recommendation, Filed for Second Reading `committee-passage-favorable`
- **2025-03-17** Read second time; Filed for Third Reading `reading-2`
- **2025-03-18** Read Third Time in Full – PASSED - 60-10-0AYES – Achilles, Alfieri, Andrus, Barbieri, Berch, Boyle, Bruce, Cannon, Cheatum(Phillips), Church, Clow, Cornilles, Crane(12), Crane(13), Dygert, Egbert, Ehardt, Ehlers, Erickson, Fuhriman, Furniss, Galaviz, Gannon, Garner, Green, Handy, Harris, Hawkins, Healey, Hill(Hill), Holtzclaw, Horman, Manwaring, Mathias, McCann, Mendive, Mickelsen, Miller, Mitchell, Monks, Nelsen, Palmer, Petzke, Pickett, Pohanka, Rasor, Raybould, Raymond, Redman, Rubel, Sauter, Shepherd, Shirts, Skaug, Tanner(14), Vander Woude, Weber(Weber), Wheeler, Wisniewski, Mr. SpeakerNAYS – Beiswenger, Burgoyne, Cayler, Hostetler, Leavitt, Marmon, Price, Scott, Tanner(13), ThompsonAbsent – NoneFloor Sponsor - ShirtsTitle apvd - to Senate `passage, reading-3`
- **2025-03-19** Returned From House Passed; referred to enrolling `enrolled`
- **2025-03-19** Reported enrolled; signed by President; to House for signature of Speaker
- **2025-03-20** Received from Senate; Signed by Speaker; Returned to Senate `passage`
- **2025-03-20** Reported signed by the Speaker & ordered delivered to Governor `executive-receipt`
- **2025-03-21** Reported delivered to Governor at 3:50 p.m. on 03/20/25 `executive-receipt`
- **2025-03-26** Signed by Governor on 03/25/25 Session Law Chapter 171 Effective: 07/01/2025 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a00c03f8-d077-4cd5-83aa-06923b474526`. Confidence: reported (aggregated from official Idaho legislature records).