No, 50% window tint is illegal in Brazil under federal traffic regulations, as the Código de Trânsito Brasileiro (CTB) mandates maximum light transmittance of 70% for front side windows and 28% for rear side/rear windows. Non-compliance risks fines, mandatory removal, or vehicle impoundment. Local traffic authorities (DETRANs) enforce these rules, with recent 2026 amendments tightening inspections via automated camera systems.
Key Regulations for 50% Window Tint in Brazil
- Front Side Windows: Must allow ≥70% light transmittance; 50% tint violates this threshold.
- Rear Side/Rear Windows: Permitted tint must not exceed 28% light transmittance; 50% exceeds legal limits.
- Enforcement: DETRANs conduct roadside checks and use roadside meters; violations incur R$195.23 fines (2024 values) and mandatory removal.
Note: State-level variations exist, but federal CTB standards override local leniency. Medical exemptions require DETRAN pre-approval with documented proof.