Ridgefield, CT Outdoor Lighting: Light Trespass & Shielding (2026)
Key Facts
- Core standard
- Fixtures must prevent glare and light trespass
- Commercial/multi-family rule
- No fixture visible at the property line
- Athletic field rule
- Beams confined to field, no off-site trespass
- Exempt use
- Single-family dwellings (§ 7.8.B)
- Review body
- Planning Director refers to the Commission
- Exception path
- Special Permit if consistent with intent
Summary
Ridgefield's Exterior Lighting regulations require every fixture subject to site plan or special permit review to 'prevent direct glare or light trespass' under § 7.8.C.1.a. Commercial and multi-family lighting cannot be visible at the property line, and outdoor playing field lighting must keep its beams on-site, with single-family homes exempt.
1. All exterior lights and sign illumination shall be designed, located, installed and directed in such a manner as to: a. prevent direct glare or light trespass, ... 2. For commercial uses, for multi-family developments, for institutional uses or other non-residential uses in residential zones: a. no externally-mounted, direct light source directed towards the property line shall be visible at the property line at ground level or above, ... 4. Where outdoor playing fields or other special outdoor activity areas are to be illuminated, lighting fixtures shall be specified, mounted and aimed so that: a. their beams fall within the primary playing area and immediate surroundings, and b. no light trespass is directed off the site.
Official source re-checked September 7, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Applicability is set in § 7.8.B: the exterior lighting standards apply only where site plan review or a special permit is required, exempting single-family dwellings entirely. Where the standards do apply, § 7.8.C.1.a requires that fixtures be designed, located, installed and directed to 'prevent direct glare or light trespass,' using soft, transitional light levels confined within the target area. For commercial uses, multi-family developments, institutional uses, or other non-residential uses located in residential zones, § 7.8.C.2.a goes further: 'no externally-mounted, direct light source directed towards the property line shall be visible at the property line at ground level or above.' Outdoor playing fields and other special activity areas get their own trespass rule at § 7.8.C.4: fixtures must be mounted and aimed so their beams 'fall within the primary playing area and immediate surroundings' and so 'no light trespass is directed off the site.' The Planning Director may refer any site plan to the Commission for a lighting determination under § 7.8.E.1, and the Commission may grant a Special Permit exception from these standards only if it finds the proposed lighting consistent with the regulations' stated intent and purpose under § 7.8.D.B.
Violations & Fines
A lighting plan that fails the trespass standard is rejected or conditioned at site plan or special permit review, and the Planning Director can refer any application to the Commission under § 7.8.E.1 for a determination. Once installed, a light fixture found in violation is enforced like any other zoning violation under § 9.4: a written notice gives 10 days to correct, continued violations draw per-day fines under Connecticut General Statutes Chapter 124, and the property owner may appeal to the Zoning Board of Appeals.
Frequently Asked Questions
Does Ridgefield regulate light trespassing onto my neighbor's yard?
Is a homeowner's floodlight covered by the light trespass rule?
What about lights on a ballfield or sports court near homes?
Sources & Official References
Other rules in Ridgefield
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