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Illinois State overlays

All 20 tracked preemption laws for Illinois.

Overview

All tracked preemption laws for Illinois. Click any law for its trigger predicate, preempted fields, and source citation.

Laws tracked
20
Preempted fields
34
Required city attrs
9
Last reviewed
2026-04-19
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Tracked laws

Illinois Connected Communities Act (HB 4083 / SB 2352) — Pending0 fields
Effective
2026-01-01
Authority
state · scope: state:IL
ID
IL_PENDING_CONNECTED_COMMUNITIES_HB4083_SB2352
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Illinois STR Statewide Registry (HB 3713) — Pending0 fields
Effective
2026-01-01
Authority
state · scope: state:IL
ID
IL_PENDING_STR_REGISTRY_HB3713
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Illinois Commercial Wind Facility Zoning Preemption (PA 102-1123)5 fields
Effective
2023-01-27
Authority
state · scope: state:IL
ID
IL_COMMERCIAL_WIND_PREEMPTION_55ILCS5_5_12020
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Illinois Commercial Solar Facility Zoning Preemption (PA 102-1123)4 fields
Effective
2023-01-27
Authority
state · scope: state:IL
ID
IL_COMMERCIAL_SOLAR_PREEMPTION_55ILCS5_5_12020_1
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Illinois Hotel Operators' Occupation Tax — Short-Term Rental Reach1 field
Effective
2017-01-01
Authority
state · scope: state:IL
ID
IL_HOTEL_OPERATORS_TAX_STR_35ILCS145
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Illinois Affordable Housing Planning and Appeal Act2 fields
Effective
2004-01-01
Authority
state · scope: state:IL
ID
IL_AFFORDABLE_HOUSING_PLANNING_APPEAL_310ILCS67
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Illinois Property Tax Code — Class L Landmark Rehabilitation Incentive1 field
Effective
1995-01-01
Authority
state · scope: state:IL
ID
IL_PROPERTY_TAX_CLASS_L_35ILCS200
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Illinois Manufactured Housing Anti-Exclusion1 field
Effective
1989-01-01
Authority
state · scope: state:IL
ID
IL_MANUFACTURED_HOUSING_ANTI_EXCLUSION_65ILCS5_11_13_25
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Illinois Accessibility Code1 field
Effective
1988-09-23
Authority
state · scope: state:IL
ID
IL_ACCESSIBILITY_CODE_71_ILL_ADM_CODE_400
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Illinois Tax Increment Allocation Redevelopment Act2 fields
Effective
1977-01-01
Authority
state · scope: state:IL
ID
IL_TIF_TAX_INCREMENT_ALLOCATION_65ILCS5_11_74_4
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Illinois Constitution Art. VII §6 — Home Rule Doctrine1 field
Effective
1971-07-01
Authority
state · scope: state:IL
ID
IL_HOME_RULE_ART_VII_S6
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Illinois Mobile Home Park State Licensing Floor2 fields
Effective
1971-07-01
Authority
state · scope: state:IL
ID
IL_MOBILE_HOME_PARK_STATE_LICENSING_415ILCS5_22_21
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Chicago Home-Rule Zoning Authority (MCC Title 17)4 fields
Effective
1971-07-01
Authority
state · scope: state:IL
ID
IL_CHICAGO_HOME_RULE_ENABLING
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Illinois Environmental Protection Act — Pollution-Control Land Use2 fields
Effective
1970-07-01
Authority
state · scope: state:IL
ID
IL_ENVIRONMENTAL_PROTECTION_ACT_415ILCS5
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Illinois Municipal Code — Municipal Zoning Enabling Act2 fields
Effective
1961-07-01
Authority
state · scope: state:IL
ID
IL_MUNICIPAL_ZONING_ENABLING_65ILCS5_11_13
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Illinois County Zoning Enabling Act2 fields
Effective
1961-07-01
Authority
state · scope: state:IL
ID
IL_COUNTY_ZONING_55ILCS5_5_12001
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Illinois Nonconforming Use Continuation1 field
Effective
1961-07-01
Authority
state · scope: state:IL
ID
IL_NONCONFORMING_USE_PROTECTION_65ILCS5_11_13_25
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Illinois Municipal Landmark Designation Enabling Act1 field
Effective
1961-07-01
Authority
state · scope: state:IL
ID
IL_LANDMARK_ENABLING_65ILCS5_11_48_2_1
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Illinois Mechanics Lien Act1 field
Effective
1903-07-01
Authority
state · scope: state:IL
ID
IL_MECHANICS_LIEN_ACT_770ILCS60
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Illinois Plat Act — Subdivision Recording1 field
Effective
1874-01-01
Authority
state · scope: state:IL
ID
IL_PLAT_ACT_765ILCS205
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Required city attributes

Required city attributes

The evaluator needs these city-level facts present to resolve whether a given law's predicate fires.

  • population
  • county_population
  • is_home_rule
  • affordable_housing_stock_pct
  • is_chicago
  • county
  • permits_utility_scale_generation
  • airport_influence_zones
  • military_installation_influence