Is 35% Window Tint Legal in Costa Rica After the 2026 Regulatory Updates?

No, 35% window tint is illegal in Costa Rica under Reglamento de Tránsito y Seguridad Vial (Decreto Ejecutivo 36468-MP). The law mandates a minimum 70% light transmittance for front side windows and windshields, effectively banning darker tints. Violations incur fines up to ₡250,000 (~$450 USD) and mandatory tint removal.

Key Regulations for 35% Window Tint in Costa Rica

  • Front side windows and windshields must allow ≥70% light transmittance, rendering 35% tint non-compliant.
  • Rear side and back windows are permitted ≤30% tint, but only if the vehicle has factory-installed tint or prior legal authorization.
  • Enforcement is conducted by MOPT (Ministerio de Obras Públicas y Transportes) and traffic police, with 2026 plans to deploy AI-powered light transmittance scanners for stricter compliance.

Decreto Ejecutivo 36468-MP (2011) and Ley de Tránsito 9078 (2012) govern these restrictions, aligning with UNECE safety standards. Medical exemptions require certification from Caja Costarricense de Seguro Social (CCSS) and prior MOPT approval. Non-compliant vehicles may be impounded until tint removal is verified.