---
type: "Bill"
title: "BLDG COMMISSION-DESIGN-BUILD"
description: "Amends the Public Building Commission Act. Changes various repeal dates from June 1, 2018 to June 1, 2023 in provisions concerning allowing public building commissions to use the design-build delivery method for public projects. Makes conforming changes."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "100th"
identifier: "SB 3561"
citation: "Illinois SB 3561 (100th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 27
vote_count: 2
first_action: "2018-02-16"
last_action: "2018-08-03"
source: "openstates"
source_identifier: "ocd-bill/ed9aeb18-21c6-44f0-9793-222c4589f30d"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=3561&GAID=14&DocTypeID=SB&LegId=111715&SessionID=91&GA=100"
source_hash: "c12a353326421252ca494f40c459f8b3b2babfee299222e4d0e9294f7111dea2"
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 3561 (100th) — BLDG COMMISSION-DESIGN-BUILD

Amends the Public Building Commission Act. Changes various repeal dates from June 1, 2018 to June 1, 2023 in provisions concerning allowing public building commissions to use the design-build delivery method for public projects. Makes conforming changes.

## 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=10000SB3561&GA=100&SessionId=91&DocTypeId=SB&LegID=111715&DocNum=3561&GAID=14&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB3561eng&GA=100&SessionId=91&DocTypeId=SB&LegID=111715&DocNum=3561&GAID=14&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10000SB3561enr&GA=100&SessionId=91&DocTypeId=SB&LegID=111715&DocNum=3561&GAID=14&Session=&print=true)

## Votes

- Third Reading — **55–0** (pass) · upper
- Third Reading — **115–0** (pass) · lower

## Sponsors

- Antonio Muñoz — primary (person)

## Timeline

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

- **2018-02-16** Filed with Secretary by Sen. Antonio Muñoz `filing`
- **2018-02-16** First Reading `reading-1`
- **2018-02-16** Referred to Assignments `referral-committee`
- **2018-02-27** Assigned to State Government `referral-committee`
- **2018-04-04** Do Pass State Government; 008-000-000 `committee-passage`
- **2018-04-04** Placed on Calendar Order of 2nd Reading April 10, 2018
- **2018-04-10** Added as Chief Co-Sponsor Sen. Pamela J. Althoff
- **2018-04-10** Second Reading `reading-2`
- **2018-04-10** Placed on Calendar Order of 3rd Reading April 11, 2018
- **2018-04-18** Third Reading - Passed; 055-000-000 `reading-3, passage`
- **2018-04-18** Arrived in House `introduction`
- **2018-04-18** Chief House Sponsor Rep. Barbara Flynn Currie
- **2018-04-19** First Reading `reading-1`
- **2018-04-19** Referred to Rules Committee `referral-committee`
- **2018-04-26** Assigned to Cities & Villages Committee `referral-committee`
- **2018-05-08** Do Pass / Short Debate Cities & Villages Committee; 011-000-000 `committee-passage`
- **2018-05-09** Placed on Calendar 2nd Reading - Short Debate
- **2018-05-21** Second Reading - Short Debate `reading-2`
- **2018-05-21** Placed on Calendar Order of 3rd Reading - Short Debate
- **2018-05-25** Final Action Deadline Extended-9(b) May 31, 2018
- **2018-05-29** Third Reading - Short Debate - Passed 115-000-000 `reading-3, passage`
- **2018-05-29** Passed Both Houses
- **2018-05-29** Added Alternate Chief Co-Sponsor Rep. Carol Sente
- **2018-06-27** Sent to the Governor `executive-receipt`
- **2018-08-03** Governor Approved `executive-signature`
- **2018-08-03** Effective Date January 1, 2019
- **2018-08-03** Public Act . . . . . . . . . 100-0736 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ed9aeb18-21c6-44f0-9793-222c4589f30d`. Confidence: reported (aggregated from official Illinois legislature records).