---
type: "Bill"
title: "ST PROCUREMENT-GREEN SUPPLIES"
description: "Amends the Illinois Procurement Code. Requires that State agencies procure environmentally preferable supplies and services, with certain exceptions. Authorizes a State agency to give a price preference of up to 10% for an environmentally preferable supply or service. Makes changes in the preferences for recycled materials and paper. Effective January 1, 2010."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "96th"
identifier: "HB 4035"
citation: "Illinois HB 4035 (96th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 28
vote_count: 2
first_action: "2009-02-26"
last_action: "2009-08-10"
source: "openstates"
source_identifier: "ocd-bill/c155a331-1db3-4bb7-b1e4-d793e3b2fe0b"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=4035&GAID=10&DocTypeID=HB&LegId=46881&SessionID=76&GA=96"
source_hash: "10c2bd8d5f7f67d62849c778b6d6daee29653b9635c043b2e59d0b1b5282f026"
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 4035 (96th) — ST PROCUREMENT-GREEN SUPPLIES

Amends the Illinois Procurement Code. Requires that State agencies procure environmentally preferable supplies and services, with certain exceptions. Authorizes a State agency to give a price preference of up to 10% for an environmentally preferable supply or service. Makes changes in the preferences for recycled materials and paper. Effective January 1, 2010.

## 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=09600HB4035&GA=96&SessionId=76&DocTypeId=HB&LegID=46881&DocNum=4035&GAID=10&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09600HB4035eng&GA=96&SessionId=76&DocTypeId=HB&LegID=46881&DocNum=4035&GAID=10&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09600HB4035enr&GA=96&SessionId=76&DocTypeId=HB&LegID=46881&DocNum=4035&GAID=10&Session=&print=true)

## Votes

- Third Reading — **114–0** (pass) · lower
- Third Reading — **58–0** (pass) · upper

## Sponsors

- Michael W. Tryon — primary (person)

## Timeline

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

- **2009-02-26** Filed with the Clerk by Rep. Michael W. Tryon `filing`
- **2009-02-27** First Reading `reading-1`
- **2009-02-27** Referred to Rules Committee `referral-committee`
- **2009-03-04** Assigned to State Government Administration Committee `referral-committee`
- **2009-03-11** Do Pass / Short Debate State Government Administration Committee; 017-000-000 `committee-passage`
- **2009-03-12** Placed on Calendar 2nd Reading - Short Debate
- **2009-03-23** Second Reading - Short Debate `reading-2`
- **2009-03-23** Held on Calendar Order of Second Reading - Short Debate `reading-2`
- **2009-03-24** Placed on Calendar Order of 3rd Reading - Short Debate
- **2009-03-24** Third Reading - Short Debate - Passed 114-000-000 `reading-3, passage`
- **2009-03-25** Arrive in Senate `introduction`
- **2009-03-25** Placed on Calendar Order of First Reading March 26, 2009 `reading-1`
- **2009-03-26** Chief Senate Sponsor Sen. Heather Steans
- **2009-03-30** First Reading `reading-1`
- **2009-03-30** Referred to Assignments `referral-committee`
- **2009-04-15** Assigned to State Government and Veterans Affairs `referral-committee`
- **2009-04-23** Do Pass State Government and Veterans Affairs; 008-000-000 `committee-passage`
- **2009-04-23** Placed on Calendar Order of 2nd Reading April 28, 2009
- **2009-04-28** Added as Alternate Chief Co-Sponsor Sen. Pamela J. Althoff
- **2009-05-04** Added as Alternate Chief Co-Sponsor Sen. Linda Holmes
- **2009-05-13** Second Reading `reading-2`
- **2009-05-13** Placed on Calendar Order of 3rd Reading ** May 18, 2009
- **2009-05-19** Third Reading - Passed; 058-000-000 `reading-3, passage`
- **2009-05-19** Passed Both Houses
- **2009-06-17** Sent to the Governor `executive-receipt`
- **2009-08-10** Governor Approved `executive-signature`
- **2009-08-10** Effective Date January 1, 2010
- **2009-08-10** Public Act . . . . . . . . . 96-0197 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/c155a331-1db3-4bb7-b1e4-d793e3b2fe0b`. Confidence: reported (aggregated from official Illinois legislature records).