Is Radar Detectors Legal in Taiwan After the 2026 Law Changes?

No. Radar detectors are illegal in Taiwan under the Road Traffic Management and Penalty Act, enforced by the National Police Agency. Using or possessing one risks fines up to NT$3,600 and confiscation, with stricter penalties if obstructing enforcement.

Key Regulations for Radar Detectors in Taiwan

  • Prohibition: Devices designed to detect police radar or speed enforcement are banned under Article 37-1 of the Road Traffic Management and Penalty Act.
  • Enforcement: The National Police Agency and local traffic units conduct periodic checks, particularly in high-speed zones near Taipei, Taoyuan, and Kaohsiung.
  • 2026 Compliance Shift: Amendments effective January 2026 will classify radar detectors as “illegal interference tools,” increasing fines to NT$6,000–NT$12,000 and mandatory license suspension for repeat offenders.

Taiwan’s electronic monitoring infrastructure, including Automatic Traffic Enforcement Systems (ATES), renders radar detectors ineffective while amplifying legal risks. Importing or advertising such devices also violates customs regulations under the Customs Act, with potential seizure. Exceptions exist solely for law enforcement or military use, requiring prior approval from the Ministry of Transportation and Communications.