Illinois Mechanics Lien Act (IL)
Tracked preemption from the Illinois overlay bundle.
Overview
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Effective
1903-07-01
Sunset
—
Authority
state
Scope
state:IL
Other Illinois preemptions
Illinois Connected Communities Act (HB 4083 / SB 2352) — PendingIllinois STR Statewide Registry (HB 3713) — PendingIllinois Commercial Wind Facility Zoning Preemption (PA 102-1123)Illinois Commercial Solar Facility Zoning Preemption (PA 102-1123)Illinois Hotel Operators' Occupation Tax — Short-Term Rental ReachIllinois Affordable Housing Planning and Appeal ActIllinois Property Tax Code — Class L Landmark Rehabilitation IncentiveIllinois Manufactured Housing Anti-Exclusion
Trigger predicate
When this evaluates true for a parcel, the law's preempted fields take precedence over base zoning.
always true
Preempted fields
1 field on the base district schema is rewritten when the trigger fires.
| Field | Op | Value | Note |
|---|---|---|---|
base_districts[*].mechanics_lien_priority | override | state_exclusive | State-exclusive; overrides any attempt by municipalities (including Chicago) to alter lien priority. |
Citation
Authority source
770 ILCS 60/0.01 et seq.
§ 770 ILCS 60
Research notes
Touches development indirectly via construction-financing lien priority. Cited because Chicago in particular is bound despite home-rule status.