---
type: "Bill"
title: "Relating to students diagnosed with a brain injury."
description: "Requires Department of Education to develop form for public education programs to use when student has been diagnosed with concussion or other brain injury."
jurisdiction: "us/states/or"
legislature: "Oregon Legislative Assembly"
session: "2020 Regular Session"
identifier: "HB 4140"
citation: "Oregon HB 4140 (2020 Regular Session)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Chuck Thomsen", "Courtney Neron", "Mark Hass", "Mark Meek"]
version_count: 2
action_count: 20
vote_count: 4
first_action: "2020-01-27T17:27:27+00:00"
last_action: "2020-03-09T18:37:37+00:00"
source: "openstates"
source_identifier: "ocd-bill/2ae3c0a4-aca1-4705-bd5d-4e984e2d2c50"
source_url: "https://olis.leg.state.or.us/liz/2020R1/Measures/Overview/HB4140"
source_hash: "17b68d9aba4cf191751bf94219c6d34fac37f243a3dca7cb2414bd332e1c5da7"
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-or"]
---

# Oregon HB 4140 (2020 Regular Session) — Relating to students diagnosed with a brain injury.

Requires Department of Education to develop form for public education programs to use when student has been diagnosed with concussion or other brain injury.

## Version chain

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

1. **Introduced** (filed) — [source](https://olis.leg.state.or.us/liz/2020R1/Downloads/MeasureDocument/HB4140/Introduced)
2. **Enrolled** (enrolled) — [source](https://olis.leg.state.or.us/liz/2020R1/Downloads/MeasureDocument/HB4140/Enrolled)

## Votes

- Heard and Reported Out — **4–0** (pass) · upper
- Third reading. Carried by Hass. Passed. — **29–0** (pass) · upper
- Third reading. Carried by Neron. Passed. — **54–3** (pass) · lower
- Heard and Reported Out — **8–1** (pass) · lower

## Sponsors

- Chuck Thomsen — primary (person)
- Courtney Neron — primary (person)
- Mark Hass — primary (person)
- Mark Meek — primary (person)
- Alissa Keny-Guyer — cosponsor (person)
- Andrea Salinas — cosponsor (person)
- Brad Witt — cosponsor (person)
- Brian Boquist — cosponsor (person)
- Brian Clem — cosponsor (person)
- Carla Piluso — cosponsor (person)
- Jack Zika — cosponsor (person)
- Janeen Sollman — cosponsor (person)
- Jeff Reardon — cosponsor (person)
- Karin Power — cosponsor (person)
- Ken Helm — cosponsor (person)
- Marty Wilde — cosponsor (person)
- Michael Dembrow — cosponsor (person)
- Rachel Prusak — cosponsor (person)
- Rob Nosse — cosponsor (person)
- Sheri Schouten — cosponsor (person)
- Tawna Sanchez — cosponsor (person)
- Teresa Alonso Leon — cosponsor (person)
- Tiffiny Mitchell — cosponsor (person)

## Timeline

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

- **2020-01-27T17:27:27+00:00** Presession Released to the Public. `filing`
- **2020-02-03T15:10:50+00:00** First reading. Referred to Speaker's desk. `introduction, reading-1, referral-committee`
- **2020-02-03T17:30:02+00:00** Referred to Education. `referral-committee`
- **2020-02-03T21:01:00+00:00** Public Hearing held.
- **2020-02-05T21:02:00+00:00** Work Session held.
- **2020-02-06T23:47:25+00:00** Recommendation: Do pass. `committee-passage-favorable`
- **2020-02-10T19:04:42+00:00** Second reading. `reading-2`
- **2020-02-11T20:34:41+00:00** Rules suspended. Carried over to February 12, 2020 Calendar.
- **2020-02-12T19:52:39+00:00** Third reading. Carried by Neron. Passed. `passage, reading-3`
- **2020-02-13T16:59:40+00:00** First reading. Referred to President's desk. `introduction, reading-1, referral-committee`
- **2020-02-13T21:31:26+00:00** Referred to Education. `referral-committee`
- **2020-02-18T21:02:00+00:00** Public Hearing and Work Session held.
- **2020-02-19T17:13:46+00:00** Recommendation: Do pass. `committee-passage-favorable`
- **2020-02-19T20:11:15+00:00** Second reading. `reading-2`
- **2020-02-20T20:32:32+00:00** Third reading. Carried by Hass. Passed. `passage, reading-3`
- **2020-02-20T20:33:32+00:00** Vote explanation filed by Boquist.
- **2020-02-21T18:11:43+00:00** Speaker signed. `passage`
- **2020-02-21T23:08:51+00:00** President signed. `passage`
- **2020-02-27T23:52:21+00:00** Governor signed. `executive-signature`
- **2020-03-09T18:37:37+00:00** Chapter 3, (2020 Laws): Effective date January 1, 2021.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/2ae3c0a4-aca1-4705-bd5d-4e984e2d2c50`. Confidence: reported (aggregated from official Oregon legislature records).