No, 50% window tint is not universally legal in North Dakota. State law mandates front-side windows allow 70% light transmittance, while rear windows may use darker tints if the vehicle has side mirrors. Non-compliance risks citations under North Dakota Century Code §39-21-41.
Key Regulations for 50% Window Tint in North Dakota
- Front-side windows must permit ≥70% light transmittance; 50% tint violates this threshold.
- Rear windows may use darker tints (including 50%) if the vehicle has dual side mirrors, per N.D. Admin. Code §37-01-18-03.
- Medical exemptions require prior approval from the North Dakota Department of Transportation (NDDOT), with documentation from a licensed physician.
Local enforcement varies; Cass County and Fargo Police Departments prioritize front-window compliance during routine stops. A 2026 NDDOT review may tighten rear-window exemptions, aligning with federal safety standards. Vehicles modified before 2023 may face grandfathered leniency, but retroactive enforcement remains possible. Always verify tint specifications with certified installers to avoid penalties.