Environment
Positive outlook
90%
Benefits
- Reduces harmful light pollution and sky glow
- Protects local nocturnal ecosystems and wildlife habitats
Risks
- None identified
StateIllinoisIntroduced
HB 5474: OUTDOOR LIGHTING CONTROL
Laura Faver Dias
HB 5474 status: Introduced — Public Act . . . . . . . . . 104-0800 (updated Aug 7, 2026).
Source
LegiScan
Confidence
High
Analysis basis
LegiScan full bill text
01
What this bill does
Official summary alongside an AI-generated read on where it stands and why.
Overall Score
85OUT OF 100
Score:85/100 civic fit
Risk:Low Risk
Impact:Moderate Impact 60/100
Earlier scoring method. Reanalyze to use the sector calculation.
Constitutionality100%
Bipartisan90%
Public opinion85%
Bill summary
The bill establishes comprehensive technical standards for all new State-funded or State-managed outdoor lighting, significantly shifting long-term infrastructure procurement practices.
02
Impact analysis
✦ AI analysisModeled effects across six domains, estimated from bill text and comparable legislation.
Economy
Mixed / Neutral
50%
Benefits
- Potential long-term energy cost savings through efficient lighting standards
- Lower maintenance costs from modern LED deployment
Risks
- Initial capital expenditure for compliant equipment procurement
- Compliance costs for project managers and contractors
Society
Positive outlook
75%
Benefits
- Reduces light trespass into residential and sensitive areas
- Supports human circadian health by limiting harsh color temperatures
Risks
- Potential perceived loss of visibility or comfort in public spaces due to lower intensity lighting
Technology Industry
Not scored in this analysis.
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Civic Accountability
Not scored in this analysis.
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Public Health & Safety
Not scored in this analysis.
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03
How trustworthy & consequential it is
Sourcing already shown above, this is what the analysis found worth flagging.
Source
LegiScan
Official bill text or data from LegiScan.
Confidence
High
Information is complete and verified.
Analysis basis
LegiScan full bill text
Source used for this bill's analysis.
Source note
Agencies must balance strict adherence with safety-critical visibility requirements in high-traffic zones
Analysis scope
Implementation success depends on agency adherence to technical standards
04
Where it stands
Official record- IntroducedCurrent
- CommitteeUpcoming
- Chamber votesUpcoming
- Final agreementUpcoming
- GovernorUpcoming
- EnactedUpcoming
05
How it affects your district
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06
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