SPAC Publications
SPAC Publications
 
Cost Benefit Analyses
2016

Illinois Results First: A Cost-Benefit Tool for Illinois Criminal Justice Policymakers

2015

Illinois Results First: The High Cost of Recidivism

Illinois Results First: The High Cost of Recidivism Supplement

Fiscal Impact Analyses
2017

HB 3355 HA1 - Sentencing Reform

HB2353 HA1 & SB316 SA1 - Cannabis Regulation & Taxation

HB 2882 - Changes to Truth-In-Sentencing Good-Time Sentencing Credit Restrictions

HB 3337 & HB 3856 - Changes to Theft, Retail Theft, and Criminal Damage to Property

Dynamic Marginal Costs in Bill Fiscal Impact Analyses

HB 2515 HA1 & SB 2073 – Early Release Eligibility Pool

SB 2872 HFA2 - Changes to Probation Eligibility and Sentence Credits

SB 1722 SA3 - Safe Neighborhoods Reform Act

2016

HB 6595 - Changes to Penalties for Drug Crimes

HB 5666 - Revising Sentencing for Non-Violent Offenders with Less Than Four Months Stay

HB 6193 - Sentence Enhancements for Unlawful Use of a Weapon (UUW) Offenses

SB 2295 - Justice Reinvestment Fund; Changes to the Criminal Code (Partial Analysis Due to Data Limitations)

HB 4357 & SB 2228 - Sentence Reductions for Possession of Cannabis under 500 Grams

House Proposal - Changes to Truth-In-Sentencing Good-Time Sentencing Credit Restrictions

2015

Victimization Costs in Bill Fiscal Impact Analyses

HB 218 Enrolled - Sentence Reductions for Possession of Cannabis under 100 Grams

HB 218 HA1 - Sentence Reductions for Possession of Cannabis under 30 Grams

HB 1310 - Elderly Sentence Modification Program

HB 3884 - GED Sentence Credit

HB 4123 - Reduction to Truth-In-Sentencing

SB 753 - Sentence Reductions for Possession of Cannabis under 30 Grams and Fewer Than 20 Cannabis Plants for Offenders 21 and Older

SB 1848 - Reclassification of Controlled Substance Amounts

2014

HB 3771 - Changes to the Theft Statute

HB 4378 - Changes to the Theft Statute

HB 3774 - Changes to the Retail Theft Statute

HB 4091 - Changes to the Cannabis Control Act

HB 4299 - Changes to the Cannabis Control Act

HB 5708 - Changes to the Cannabis Control Act

HB 4091, HB 4299, and HB 5708 - Comparison of Proposed Changes to the Cannabis Control Act

SB 1342 HA1 & HA5 - Unlawful Use of a Weapon Sentence Enhancements

Prison Population Projections
2017

2017 Baseline IDOC Population Projection

SPAC Prison Population Projection Methodology

Research Reports
2016

IDOC Admissions, Exits, and Population Pie Charts - 2016

Quantifying County Adult Criminal Justice Costs in Illinois

2015

IDOC Admissions, Exits, and Population Pie Charts - 2015

2014

Cannabis Race and Geography Information

Trends Analysis: Unlawful Use of a Weapon

Average Offender Profiles:
Joe D.O. – Average Drug Felon
Joey M. – Average Murderer
Prop Joe – Average Property Felon
J.T. – Average Retail Thief 
Joe V. – Average Violent Felon
Joe Wey Ponn – Average Weapons Felon

IDOC Admissions, Exits, and Population Pie Charts - 2014

Infographic: Prison Resource Consumption by Offense Class

2013

Research Briefing: Drivers of the Sentenced Population: MSR Violators, Summer 2013

Research Briefing: Drivers of the Sentenced Population: Probation Analysis, Summer 2013

Research Briefing: Drivers of the Sentenced Population: Length of Time Served In Prison, Summer 2013

IDOC Admissions, Exits, and Population Pie Charts - 2013

2012

Research Briefing: Illinois Felony Sentencing – A Retrospective, March 2012

2011

Research Briefing: Illinois Felony Sentencing – A Retrospective, May 2011

Data Gap Report

Annual Reports

2014 SPAC Annual Report

2013 SPAC Annual Report

2012 SPAC Annual Report

2011 SPAC Annual Report

2010 SPAC Annual Report

 

KEY
HB – House Bill
HA – House Amendment
SB – Senate Bill
SA – Senate Amendment
Engrossed – Bill passed in the originating chamber
Enrolled – Bill passed both chambers