Kentucky Light Trespass Law: Statewide Outdoor Lighting Rules (2026)

Key Facts

Statewide statute: None specific
Common-law remedy: Private nuisance
Right-to-farm: KRS 413.072 protection
Burden of proof: Substantial unreasonable interference

Full Breakdown

Kentucky courts apply the Restatement (Second) of Torts approach to private nuisance, recognizing that unreasonable interference with use and enjoyment of land can include intrusive artificial light. There is no specific statewide lumen, foot-candle, or shielding standard. Plaintiffs must show the light is substantial, unreasonable, and persistent. Remedies include injunctive relief and damages. Local jurisdictions may layer dark-sky or shielding ordinances, but the underlying nuisance cause of action is uniform and cannot be eliminated by local rule. Agricultural operations enjoy partial protection under KRS 413.072 right-to-farm.

Violations & Penalties

Civil damages and injunctive relief; no statewide criminal penalties for light trespass.

Frequently Asked Questions

Can I sue a Kentucky neighbor for bright lights shining on my property?

Yes, through a private nuisance action. You must show the lighting causes substantial and unreasonable interference with use of your property. Courts may order shielding, redirection, or award damages.

Does Kentucky require shielded outdoor lighting statewide?

No. Kentucky has no statewide shielding or dark-sky statute. Requirements depend on local zoning ordinances and subdivision rules. State-owned facilities follow Transportation Cabinet and university lighting standards individually.

Kentucky Light Trespass Addressed Through Nuisance Law