Louisville, KY Sign Regulations: Holiday Displays (2026)
Key Facts
- Governing rule
- LDC § 4.1.3(B)(9)
- What's banned generally
- Flashing/strobe lights for business or event
- Holiday lighting
- Expressly exempted from that ban
- Scope
- Louisville Metro only, not home rule cities
Summary
Louisville Metro's outdoor lighting code bans flashing and strobe fixtures used to draw attention to a business, but a code note carves holiday lighting out of that ban entirely.
9. Prohibitions* a. The use of search lights except by civil authorities is prohibited. b. Fixtures with drop or sag lens lighting are prohibited. c. Flashing and strobe lights employed to draw attention to business establishments, special events, etc. are prohibited. NOTE: This does not prohibit the use of holiday lighting.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-47: Supplement contains: Local legislation current through Ordinances passed by the Council and approved by the Mayor as of July 1, 2026).
Full Breakdown
Louisville Metro's Land Development Code regulates outdoor lighting under LDC § 4.1.3(B)(9), which prohibits search lights (except by civil authorities), drop- or sag-lens fixtures, and flashing or strobe lights used to draw attention to a business, event, or similar use. Immediately below that prohibitions list, the code adds an explicit note: this section does not prohibit the use of holiday lighting. That means seasonal string lights, flashing bulbs, and similar decorative displays on homes and businesses fall outside the flashing-light ban that would otherwise apply the rest of the year. The exemption applies Metro-wide but does not override separate rules like shielding, height, or light-trespass limits elsewhere in § 4.1.3, and it does not reach the small home rule cities inside Jefferson County (Anchorage, Jeffersontown, St. Matthews, and others), which enforce their own codes.
Violations & Fines
No permit or registration is required for holiday lighting itself, so there's no separate violation category: the exemption simply removes holiday displays from the flashing/strobe prohibition in § 4.1.3(B)(9) that otherwise applies to business and event lighting.
Frequently Asked Questions
Can I use flashing string lights for a holiday display in Louisville?
Does this exemption apply in Jeffersontown or St. Matthews?
Sources & Official References
Other rules in Louisville
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