Drug-Impaired Driving Laws: Wisconsin

DUID Zero Tolerance or Per se Laws for Some Drugs

  • Zero tolerance for some drugs.

Marijuana-Specific Laws

  • Possession and Use: Illegal
  • Impaired Driving: Zero tolerance for delta-9-THC
State
Wisconsin
Issue
Drug Impaired Driving
Determinations
DUID Zero Tolerance or Per se Laws for Some Drugs

Zero tolerance for some drugs

Marijuana Possession and Use

Illegal

Marijuana Impaired Driving

Zero tolerance for delta-9-THC