Outdoor Lighting in Tustin, CA (2026)
2 verified outdoor lighting rules for Tustin, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Tustin has no dedicated dark-sky ordinance. In Old Town's Cultural Resources District, the city's Design Guidelines direct exterior lighting to use only the light needed, prefer multiple low-wattage fixtures, and shield light from spilling onto neighbors. Citywide, glare and over-spill are addressed through zoning Design Review and nuisance enforcement rather than a fixed lumen or shielding code.
Tustin Outdoor Lighting / Dark-Sky Rules
Few RestrictionsLight Trespass
Tustin has no numeric light-trespass code, but the city treats light that spills onto a neighbor's property as a potential nuisance. In Old Town, the Cultural Resources District Design Guidelines require fixtures to shield light from spilling onto adjoining properties. Disputes are handled through code enforcement, Design Review, and California nuisance law.
Tustin Light Trespass Rules
Some RestrictionsLooking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Tustin city rules.
Outdoor Lighting in Orange County →