Is Underglow Lighting Legal in Czech Republic After the 2026 Framework Overhaul?

Yes, underglow lighting is permitted in the Czech Republic under strict conditions. The Ministry of Transport’s 2024 amendment to Decree No. 341/2014 Sb. permits non-distracting colored lights if installed below the vehicle’s waistline and not visible from the front. Police enforce compliance during roadside checks, with fines up to CZK 2,000 for violations.

Key Regulations for Underglow Lighting in Czech Republic

  • Visibility Restrictions: Lights must not be visible from the front, sides above the waistline, or rear if emitting red. Blue lights are reserved exclusively for emergency vehicles.
  • Installation Limits: Only white or amber underglow is allowed on passenger vehicles; neon tubes are prohibited. Motorcycles may use red underglow if mounted below the seat.
  • Technical Compliance: Lights must not exceed 300 candela per unit and cannot flicker or strobe. The 2026 EU Vehicle Lighting Directive will further harmonize these rules, requiring recertification of existing installations.

Non-compliant installations risk immediate removal by authorities under Act No. 361/2000 Sb. on Road Traffic. Local municipalities may impose additional restrictions in pedestrian zones. Always verify adherence to Czech Technical Standards (ČSN) for vehicle modifications.