republic-os/legislation/us/states/il/93rd/sb-606.md

---
type: "Bill"
title: "PROP TAX-TAX CAPS-NEW PROPERTY"
description: "Amends the Property Tax Extension Limitation Law in the Property Tax Code. Provides that \"new property\" means, for real property in Cook County classified as property eligible for property tax incentives (any of Classes 6 through 9) or that was so classified in the immediately preceding levy year, any increase in the assessed value of that property for the levy year attributable to a reduction or the elimination of the incentive. Effective immediately."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "93rd"
identifier: "SB 606"
citation: "Illinois SB 606 (93rd)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 41
vote_count: 4
first_action: "2003-02-18"
last_action: "2003-11-25"
source: "openstates"
source_identifier: "ocd-bill/ca37fcaa-f0c1-45e9-a850-58d51e06cce7"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=606&GAID=3&DocTypeID=SB&LegId=3253&SessionID=3&GA=93"
source_hash: "8a919cb382dab18d8144c0f0303daf7adc3507a5407868abb193de25a79d8c9f"
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 606 (93rd) — PROP TAX-TAX CAPS-NEW PROPERTY

Amends the Property Tax Extension Limitation Law in the Property Tax Code. Provides that "new property" means, for real property in Cook County classified as property eligible for property tax incentives (any of Classes 6 through 9) or that was so classified in the immediately preceding levy year, any increase in the assessed value of that property for the levy year attributable to a reduction or the elimination of the incentive. 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=09300SB0606&GA=93&SessionId=3&DocTypeId=SB&LegID=3253&DocNum=606&GAID=3&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09300SB0606eng&GA=93&SessionId=3&DocTypeId=SB&LegID=3253&DocNum=606&GAID=3&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09300SB0606enr&GA=93&SessionId=3&DocTypeId=SB&LegID=3253&DocNum=606&GAID=3&Session=&print=true)

## Votes

- Motion — **76–38** (fail) · lower
- Third Reading — **81–34** (pass) · lower
- Third Reading — **56–0** (pass) · upper
- Motion — **50–5** (pass) · upper

## Sponsors

- Christine Radogno — primary (person)

## Timeline

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

- **2003-02-18** Filed with Secretary by Sen. Christine Radogno `filing`
- **2003-02-18** First Reading `reading-1`
- **2003-02-18** Referred to Rules `referral-committee`
- **2003-02-26** Assigned to Revenue `referral-committee`
- **2003-03-05** Senate Committee Amendment No. 1 Filed with Secretary by Sen. Christine Radogno `amendment-introduction`
- **2003-03-05** Senate Committee Amendment No. 1 Referred to Rules `referral-committee`
- **2003-03-05** Senate Committee Amendment No. 1 Rules Refers to Revenue
- **2003-03-05** Senate Committee Amendment No. 1 Adopted `amendment-passage`
- **2003-03-06** Do Pass as Amended Revenue; 008-000-000 `committee-passage`
- **2003-03-06** Placed on Calendar Order of 2nd Reading March 11, 2003
- **2003-03-13** Added as Chief Co-Sponsor Sen. Louis S. Viverito
- **2003-03-13** Second Reading `reading-2`
- **2003-03-13** Placed on Calendar Order of 3rd Reading March 18, 2003
- **2003-03-20** Third Reading - Passed; 056-000-000 `reading-3, passage`
- **2003-03-20** Arrived in House `introduction`
- **2003-03-20** Placed on Calendar Order of First Reading `reading-1`
- **2003-03-20** Chief House Sponsor Rep. Robert S. Molaro
- **2003-03-20** First Reading `reading-1`
- **2003-03-20** Referred to Rules Committee `referral-committee`
- **2003-03-31** Assigned to Revenue Committee `referral-committee`
- **2003-04-16** Do Pass / Short Debate Revenue Committee; 008-000-000 `committee-passage`
- **2003-04-16** Placed on Calendar 2nd Reading - Short Debate
- **2003-05-13** Second Reading - Short Debate `reading-2`
- **2003-05-13** Placed on Calendar Order of 3rd Reading - Short Debate
- **2003-05-14** Third Reading - Short Debate - Passed 081-034-001 `reading-3, passage`
- **2003-05-14** Passed Both Houses
- **2003-06-12** Sent to the Governor `executive-receipt`
- **2003-08-11** Governor Vetoed `executive-veto`
- **2003-10-23** Placed Calendar Total Veto November 4, 2003
- **2003-11-04** Motion Filed Override Governor Veto Sen. Christine Radogno
- **2003-11-04** Added as Chief Co-Sponsor Sen. Mattie Hunter
- **2003-11-04** Added as Chief Co-Sponsor Sen. Martin A. Sandoval
- **2003-11-04** 3/5 Vote Required
- **2003-11-04** Override Governor Veto - Senate Passed 050-005-001
- **2003-11-06** Placed on Calendar Total Veto November 18, 2003
- **2003-11-06** Motion Filed Override Governor Veto Rep. Robert S. Molaro
- **2003-11-18** 3/5 Vote Required
- **2003-11-18** Override Governor Veto - House Passed 076-038-001
- **2003-11-18** Both Houses Override Total Veto `veto-override-passage`
- **2003-11-25** Effective Date November 18, 2003
- **2003-11-25** Public Act . . . . . . . . . 93-0606 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ca37fcaa-f0c1-45e9-a850-58d51e06cce7`. Confidence: reported (aggregated from official Illinois legislature records).