Drug-Impaired Driving Laws: Colorado

DUID Zero Tolerance or Per se Laws for Some Drugs

  • Permissible inference law >0 for THC

Marijuana-Specific Laws

  • Possession and Use: Decriminalized and legal for recreational and medical use
  • Impaired Driving: Permissible inference for THC (5 ng)
State
Colorado
Issue
Drug Impaired Driving
Determinations
DUID Zero Tolerance or Per se Laws for Some Drugs

Permissible inference law >0 for THC

Marijuana Possession and Use

Decriminalized and legal for recreational and medical use

Marijuana Impaired Driving

Permissible inference for THC (5 ng)