---
type: "Bill"
title: "VEH CD-TRAFFIC STOP STUDY DATA"
description: "Amends the Illinois Vehicle Code. Provides that the confidentiality requirements regarding the identification of law enforcement officers involved in a traffic stop statistical study shall not preclude law enforcement agencies from reviewing the data gathered in the study to perform internal reviews. Effective immediately."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "95th"
identifier: "HB 335"
citation: "Illinois HB 335 (95th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 30
vote_count: 2
first_action: "2007-01-22"
last_action: "2007-08-20"
source: "openstates"
source_identifier: "ocd-bill/16cf3ea0-d883-4701-947c-cbb0c4dbdc6c"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=335&GAID=9&DocTypeID=HB&LegId=27107&SessionID=51&GA=95"
source_hash: "60c96fbb1f5e07b581e440b56f596af1b6fd2c0ba0411dd3d64330b299834aa0"
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-il"]
---

# Illinois HB 335 (95th) — VEH CD-TRAFFIC STOP STUDY DATA

Amends the Illinois Vehicle Code. Provides that the confidentiality requirements regarding the identification of law enforcement officers involved in a traffic stop statistical study shall not preclude law enforcement agencies from reviewing the data gathered in the study to perform internal reviews. Effective immediately.

## Version chain

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

1. **Introduced** (filed) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09500HB0335&GA=95&SessionId=51&DocTypeId=HB&LegID=27107&DocNum=335&GAID=9&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09500HB0335eng&GA=95&SessionId=51&DocTypeId=HB&LegID=27107&DocNum=335&GAID=9&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09500HB0335enr&GA=95&SessionId=51&DocTypeId=HB&LegID=27107&DocNum=335&GAID=9&Session=&print=true)

## Votes

- Third Reading — **116–0** (pass) · lower
- Third Reading — **55–0** (pass) · upper

## Sponsors

- Paul D. Froehlich — primary (person)

## Timeline

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

- **2007-01-22** Filed with the Clerk by Rep. Paul D. Froehlich `filing`
- **2007-01-22** First Reading `reading-1`
- **2007-01-22** Referred to Rules Committee `referral-committee`
- **2007-01-31** Assigned to Executive Committee `referral-committee`
- **2007-02-28** Re-assigned to Transportation and Motor Vehicles Committee `referral-committee`
- **2007-03-20** Added Chief Co-Sponsor Rep. Deborah L. Graham
- **2007-03-20** Added Chief Co-Sponsor Rep. William Davis
- **2007-03-20** Do Pass / Short Debate Transportation and Motor Vehicles Committee; 014-000-000 `committee-passage`
- **2007-03-21** Placed on Calendar 2nd Reading - Short Debate
- **2007-03-27** Second Reading - Short Debate `reading-2`
- **2007-03-27** Placed on Calendar Order of 3rd Reading - Short Debate
- **2007-03-27** Added Chief Co-Sponsor Rep. Al Riley
- **2007-03-28** Third Reading - Short Debate - Passed 116-000-000 `reading-3, passage`
- **2007-03-29** Arrive in Senate `introduction`
- **2007-03-29** Placed on Calendar Order of First Reading March 30, 2007 `reading-1`
- **2007-03-29** Added Co-Sponsor Rep. Esther Golar
- **2007-04-19** Chief Senate Sponsor Sen. Rickey R. Hendon
- **2007-04-20** First Reading `reading-1`
- **2007-04-20** Referred to Rules `referral-committee`
- **2007-04-25** Assigned to Judiciary Criminal Law `referral-committee`
- **2007-05-02** Do Pass Judiciary Criminal Law; 006-000-000 `committee-passage`
- **2007-05-02** Placed on Calendar Order of 2nd Reading May 1, 2007
- **2007-05-15** Second Reading `reading-2`
- **2007-05-15** Placed on Calendar Order of 3rd Reading May 16, 2007
- **2007-05-23** Third Reading - Passed; 055-000-000 `reading-3, passage`
- **2007-05-23** Passed Both Houses
- **2007-06-21** Sent to the Governor `executive-receipt`
- **2007-08-20** Governor Approved `executive-signature`
- **2007-08-20** Effective Date August 20, 2007
- **2007-08-20** Public Act . . . . . . . . . 95-0290 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/16cf3ea0-d883-4701-947c-cbb0c4dbdc6c`. Confidence: reported (aggregated from official Illinois legislature records).