Outdoor Lighting in Franklin, TN (2026)
2 verified outdoor lighting rules for Franklin, Tennessee, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Franklin's 2026 Zoning Ordinance requires exterior lighting to be shielded and aimed downward, bans fixtures relying only on prismatic or acrylic globes, and requires a photometric plan for site lighting.
Franklin, TN Outdoor Lighting Shielding Rules
Some RestrictionsFranklin Zoning Ordinance § 14.2.2 (adopted/effective Jan. 13, 2026)
A. Exterior lighting shall: 1. Be arranged to minimize glare and reflection upon adjacent properties; 2. Be aimed or directed to preclude light projection beyond immediate objects intended to be illuminated; 3. Not distribute light onto surrounding property beyond an angle of 35 degrees from a vertical plane; and 4. Use low-wattage architectural lighting for upwardly-directed lighting intended ...
Light Trespass & Shielding
Franklin's zoning code caps light spill: fixtures must minimize glare on neighbors, stay within a 35-degree beam angle, and can't be visible from any residential lot.
Franklin Outdoor Lighting Trespass Rule
Some RestrictionsFranklin Zoning Ordinance § 14.2.2 (2026 ordinance, effective Jan. 13, 2026)
A. Exterior lighting shall: 1. Be arranged to minimize glare and reflection upon adjacent properties; 2. Be aimed or directed to preclude light projection beyond immediate objects intended to be illuminated; 3. Not distribute light onto surrounding property beyond an angle of 35 degrees from a vertical plane; and 4. Use low-wattage architectural lighting for upwardly-directed lighting intended ...
Looking for Williamson County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Franklin city rules.
Outdoor Lighting in Williamson County →