---
type: "Bill"
title: "Modifying the motorcycle safety education advisory board."
description: "Modifying the motorcycle safety education advisory board."
jurisdiction: "us/states/wa"
legislature: "Washington Legislature"
session: "2023-2024"
identifier: "HB 1171"
citation: "Washington HB 1171 (2023-2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Mosbrucker"]
version_count: 3
action_count: 24
vote_count: 2
first_action: "2023-01-06"
last_action: "2023-04-20"
source: "openstates"
source_identifier: "ocd-bill/87d08e13-49ec-4ec2-b3bb-3e7bf4031ad0"
source_url: "http://apps.leg.wa.gov/billinfo/summary.aspx?bill=1171&year=2023"
source_hash: "ac7f7712b1eb948a55eff92012ae721c473a43a20f65600e34fdddd2ab296cb4"
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-wa"]
---

# Washington HB 1171 (2023-2024) — Modifying the motorcycle safety education advisory board.

## Version chain

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

1. **Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Bills/1171.htm)
2. **Substitute Bill** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Bills/1171-S.htm)
3. **Substitute Passed Legislature** (committee substitute) — [source](http://lawfilesext.leg.wa.gov/Biennium/2023-24/Htm/Bills/House%20Passed%20Legislature/1171-S.PL.htm)

## Votes

- 3rd Reading & Final Passage (#32) — **48–0** (pass) · upper
- 3rd Reading & Final Passage (#7) — **95–0** (pass) · lower

## Sponsors

- Mosbrucker — primary (person)
- Graham — cosponsor (person)

## Timeline

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

- **2023-01-06** Prefiled for introduction. `filing`
- **2023-01-09** First reading, referred to Transportation. `reading-1`
- **2023-01-19** Public hearing in the House Committee on Transportation at 4:00 PM.
- **2023-01-26** Executive action taken in the House Committee on Transportation at 4:00 PM.
- **2023-01-26** TR - Majority; 1st substitute bill be substituted, do pass. `substitution`
- **2023-01-30** Referred to Rules 2 Review. `referral-committee`
- **2023-02-03** Placed on second reading suspension calendar by Rules Committee. `reading-2`
- **2023-03-03** 1st substitute bill substituted (TR 23). `substitution`
- **2023-03-03** Rules suspended. Placed on Third Reading. `reading-3`
- **2023-03-03** Third reading, passed; yeas, 95; nays, 0; absent, 0; excused, 3. `reading-3`
- **2023-03-07** First reading, referred to Transportation. `reading-1`
- **2023-03-23** Public hearing in the Senate Committee on Transportation at 4:00 PM.
- **2023-04-04** Executive action taken in the Senate Committee on Transportation at 11:30 AM.
- **2023-04-04** TRAN - Majority; do pass. `committee-passage-favorable`
- **2023-04-04** Passed to Rules Committee for second reading.
- **2023-04-05** Placed on second reading by Rules Committee. `reading-2`
- **2023-04-10** Rules suspended. Placed on Third Reading. `reading-3`
- **2023-04-10** Third reading, passed; yeas, 48; nays, 0; absent, 0; excused, 1. `reading-3`
- **2023-04-11** Speaker signed. `passage`
- **2023-04-12** President signed. `passage`
- **2023-04-14** Delivered to Governor. `executive-receipt`
- **2023-04-20** Governor signed. `executive-signature`
- **2023-04-20** Chapter 137, 2023 Laws. `became-law`
- **2023-04-20** Effective date 7/23/2023. `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/87d08e13-49ec-4ec2-b3bb-3e7bf4031ad0`. Confidence: reported (aggregated from official Washington legislature records).