Is Laser Jammers Legal in Michigan After the 2026 Law Changes?

No. Michigan prohibits the sale, use, or possession of laser jammers under MCL 257.602b, classifying them as illegal devices under the Michigan Vehicle Code. The law targets devices designed to interfere with police radar or LIDAR, with enforcement prioritized in high-traffic corridors like I-94 and I-75. Violations may result in misdemeanor charges, fines up to $500, and potential license suspension.

Key Regulations for Laser Jammers in Michigan

  • Prohibition on Possession/Use: MCL 257.602b explicitly bans laser jammers, including their installation or operation in vehicles.
  • Manufacturer/Seller Liability: Distributing or selling these devices violates state law, with penalties extending to businesses under Michigan’s consumer protection statutes.
  • Enforcement Focus: Local law enforcement, particularly in Wayne and Oakland Counties, collaborates with the Michigan State Police to monitor compliance, especially near commercial zones.

Recent 2026 compliance shifts emphasize stricter penalties for repeat offenders, with proposed legislation expanding civil asset forfeiture for seized devices. The Michigan Department of State has issued advisories clarifying that even passive jamming systems fall under the ban. Courts have consistently upheld convictions under this statute, rejecting arguments based on First Amendment or technological neutrality.