---
type: "Bill"
title: "TRUSTEES OF SCHOOLS-LYONS TWP"
description: "Amends the Illinois Educational Labor Relations Act. Makes a technical change in a Section concerning the application of the Open Meetings Act to collective bargaining negotiations and grievance arbitrations."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "100th"
identifier: "SB 452"
citation: "Illinois SB 452 (100th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 51
vote_count: 3
first_action: "2017-01-24"
last_action: "2018-08-17"
source: "openstates"
source_identifier: "ocd-bill/89630a27-1133-49f0-a588-655e9e95308d"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=452&GAID=14&DocTypeID=SB&LegId=100393&SessionID=91&GA=100"
source_hash: "0bd0235a4680a7c0b9a60e1c1f91ca8155aba8837ceb8a8bbdd7e9646d14b25d"
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 SB 452 (100th) — TRUSTEES OF SCHOOLS-LYONS TWP

Amends the Illinois Educational Labor Relations Act. Makes a technical change in a Section concerning the application of the Open Meetings Act to collective bargaining negotiations and grievance arbitrations.

## 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=10000SB0452&GA=100&SessionId=91&DocTypeId=SB&LegID=100393&DocNum=452&GAID=14&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB0452eng&GA=100&SessionId=91&DocTypeId=SB&LegID=100393&DocNum=452&GAID=14&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB0452enr&GA=100&SessionId=91&DocTypeId=SB&LegID=100393&DocNum=452&GAID=14&Session=&print=true)

## Votes

- Concurrence, Amendment 1 — **50–0** (pass) · upper
- Third Reading — **47–0** (pass) · upper
- Third Reading — **115–0** (pass) · lower

## Sponsors

- John J. Cullerton — primary (person)

## Timeline

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

- **2017-01-24** Filed with Secretary by Sen. John J. Cullerton `filing`
- **2017-01-24** First Reading `reading-1`
- **2017-01-24** Referred to Assignments `referral-committee`
- **2017-03-09** Assigned to Executive `referral-committee`
- **2017-03-16** Do Pass Executive; 014-000-000 `committee-passage`
- **2017-03-16** Placed on Calendar Order of 2nd Reading March 28, 2017
- **2017-03-28** Second Reading `reading-2`
- **2017-03-28** Placed on Calendar Order of 3rd Reading March 29, 2017
- **2017-04-28** Rule 2-10 Third Reading Deadline Established As May 31, 2017 `reading-3`
- **2017-08-04** Pursuant to Senate Rule 3-9(b) / Referred to Assignments `referral-committee`
- **2018-05-24** Rule 2-10 Third Reading Deadline Established As May 31, 2018 `reading-3`
- **2018-05-24** Approved for Consideration Assignments
- **2018-05-24** Placed on Calendar Order of 3rd Reading May 25, 2018
- **2018-05-24** Senate Floor Amendment No. 1 Filed with Secretary by Sen. John J. Cullerton `amendment-introduction`
- **2018-05-24** Senate Floor Amendment No. 1 Referred to Assignments `referral-committee`
- **2018-05-24** Senate Floor Amendment No. 1 Assignments Refers to Executive
- **2018-05-24** Senate Floor Amendment No. 1 Recommend Do Adopt Executive; 013-000-000
- **2018-05-25** Recalled to Second Reading `reading-2`
- **2018-05-25** Senate Floor Amendment No. 1 Adopted; J. Cullerton `amendment-passage`
- **2018-05-25** Placed on Calendar Order of 3rd Reading
- **2018-05-25** Third Reading - Passed; 047-000-000 `reading-3, passage`
- **2018-05-25** Arrived in House `introduction`
- **2018-05-28** Chief House Sponsor Rep. Jim Durkin
- **2018-05-28** First Reading `reading-1`
- **2018-05-28** Referred to Rules Committee `referral-committee`
- **2018-05-28** Assigned to Executive Committee `referral-committee`
- **2018-05-28** Final Action Deadline Extended-9(b) May 31, 2018
- **2018-05-28** Motion Filed to Suspend Rule 21 Executive Committee; Rep. Barbara Flynn Currie
- **2018-05-28** Motion to Suspend Rule 21 - Prevailed
- **2018-05-30** Do Pass / Short Debate Executive Committee; 011-000-000 `committee-passage`
- **2018-05-30** Placed on Calendar 2nd Reading - Short Debate
- **2018-05-30** Second Reading - Short Debate `reading-2`
- **2018-05-30** Held on Calendar Order of Second Reading - Short Debate `reading-2`
- **2018-05-30** House Floor Amendment No. 1 Filed with Clerk by Rep. Jim Durkin `amendment-introduction`
- **2018-05-30** House Floor Amendment No. 1 Referred to Rules Committee `referral-committee`
- **2018-05-31** House Floor Amendment No. 1 Recommends Be Adopted Rules Committee; 005-000-000 `committee-passage-favorable`
- **2018-05-31** House Floor Amendment No. 1 Adopted `amendment-passage`
- **2018-05-31** Placed on Calendar Order of 3rd Reading - Short Debate
- **2018-05-31** Third Reading - Short Debate - Passed 115-000-000 `reading-3, passage`
- **2018-05-31** Secretary's Desk - Concurrence House Amendment(s) 1
- **2018-05-31** Placed on Calendar Order of Concurrence House Amendment(s) 1 - May 31, 2018
- **2018-05-31** House Floor Amendment No. 1 Motion to Concur Filed with Secretary Sen. John J. Cullerton `filing`
- **2018-05-31** House Floor Amendment No. 1 Motion to Concur Referred to Assignments `referral-committee`
- **2018-05-31** House Floor Amendment No. 1 Motion to Concur Be Approved for Consideration Assignments
- **2018-05-31** House Floor Amendment No. 1 Senate Concurs 050-000-000
- **2018-05-31** Senate Concurs
- **2018-05-31** Passed Both Houses
- **2018-06-29** Sent to the Governor `executive-receipt`
- **2018-08-17** Governor Approved `executive-signature`
- **2018-08-17** Effective Date August 17, 2018
- **2018-08-17** Public Act . . . . . . . . . 100-0921 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/89630a27-1133-49f0-a588-655e9e95308d`. Confidence: reported (aggregated from official Illinois legislature records).