---
type: "Bill"
title: "IGNITION INTERLOCK SYSTEMS – Amends existing law to establish provisions regarding ignition interlock systems."
description: "IGNITION INTERLOCK SYSTEMS – Amends existing law to establish provisions regarding ignition interlock systems."
jurisdiction: "us/states/id"
legislature: "Idaho Legislature"
session: "2026"
identifier: "S 1311"
citation: "Idaho S 1311 (2026)"
classification: ["bill"]
subjects: ["COURTS", "CRIMINAL OFFENSES AND PROCEDURES", "LIQUOR", "MOTOR VEHICLES", "TRANSPORTATION"]
status: "enacted"
primary_sponsors: []
version_count: 1
action_count: 16
vote_count: 2
first_action: "2026-02-16"
last_action: "2026-03-26"
source: "openstates"
source_identifier: "ocd-bill/8514b399-ea51-40c3-9dc9-9624b4055025"
source_url: "https://legislature.idaho.gov/sessioninfo/2026/legislation/S1311/"
source_hash: "0378365cec40fcb85e90720c9791920fb3e4b83f2dfb4795961662229fe20b81"
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 1311 (2026) — IGNITION INTERLOCK SYSTEMS – Amends existing law to establish provisions regarding ignition interlock systems.

## 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/2026/legislation/S1311.pdf)

## Votes

- Read third time in full – — **21–14** (pass) · upper
- Read Third Time in Full – — **40–28** (pass) · lower

## Sponsors

- JUDICIARY AND RULES COMMITTEE — primary (organization)

## Timeline

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

- **2026-02-16** Introduced; read first time; referred to JR for Printing `introduction`
- **2026-02-17** Reported Printed; referred to Judiciary & Rules
- **2026-02-24** Reported out of Committee with Do Pass Recommendation; Filed for second reading `committee-passage-favorable`
- **2026-02-25** Read second time; filed for Third Reading `reading-2`
- **2026-03-02** Read third time in full – PASSED - 21-14-0AYES – Anthon, Bernt, Bruner(Adams), Burtenshaw, Cook, Den Hartog, Foreman, Galloway, Grow, Keyser, Lakey, Lent, Rabe, Ricks, Ruchti, Semmelroth, Taylor, VanOrden, Ward-Engelking, Wintrow, WoodwardNAYS – Bjerke(Bjerke), Blaylock, Carlson, Guthrie, Harris, Hart, Kohl, Lenney, Nichols, Okuniewicz, Shippy, Toews, Zito, ZuiderveldAbsent and excused – NoneFloor Sponsor - ForemanTitle apvd - to House `passage`
- **2026-03-03** Received from the Senate, Filed for First Reading
- **2026-03-03** Read First Time, Referred to Judiciary, Rules & Administration `reading-1, referral-committee`
- **2026-03-19** Reported out of Committee with Do Pass Recommendation, Filed for Second Reading `committee-passage-favorable`
- **2026-03-20** Read second time; Filed for Third Reading `reading-2`
- **2026-03-23** Read Third Time in Full – PASSED - 40-28-2AYES – Alfieri, Bingham, Boyle, Church, Crane(12), Crane(13), Egbert, Erickson, Fuhriman, Galaviz, Gannon, Green, Hall(Stone), Handy, Haws, Healey, Hill, Holtzclaw, Manwaring, Mathias, McCann, Mickelsen, Miller, Nelsen, Palmer, Petzke, Pickett, Pohanka, Raybould, Raymond, Redman, Rubel, Sauter, Shirts, Skaug, Vander Woude, Veile, Weber, Wheeler, Mr. SpeakerNAYS – Barbieri, Beiswenger, Bruce, Burgoyne, Cannon, Cayler, Cheatum, Dygert, Ehardt, Ehlers, Furniss, Garner, Harris, Hawkins, Hostetler, Leavitt, Marmon, Mendive, Mitchell, Monks, Price, Rasor, Scott, Shepherd, Tanner(13), Tanner(14), Thompson, WisniewskiAbsent – Berch, CornillesFloor Sponsor - HillTitle apvd - to Senate `passage, reading-3`
- **2026-03-24** Returned From House Passed; referred to enrolling `enrolled`
- **2026-03-24** Reported enrolled; signed by President; to House for signature of Speaker
- **2026-03-25** Received from Senate; Signed by Speaker; Returned to Senate `passage`
- **2026-03-25** Reported signed by the Speaker & ordered delivered to Governor `executive-receipt`
- **2026-03-26** Reported delivered to Governor at 4:33 p.m. on 03/25/26 `executive-receipt`
- **2026-03-26** Signed by Governor on 03/26/26 Session Law Chapter 134 Effective: 07/01/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/8514b399-ea51-40c3-9dc9-9624b4055025`. Confidence: reported (aggregated from official Idaho legislature records).