Colorado

Select Law

State Laws
Felony DUI
DUID Zero Tolerance and Per Se Laws
Cannabis Drug-Impaired Driving Laws
DUI Child Endangerment Laws
Enhanced Penalties for High-BAC
DUI Look-back Periods
Open Container - Alcohol
Good Samaritan
Test Refusal
24/7 Programs
Administrative License Suspension/Revocation
Sobriety Checkpoints
Habitual Offender Designation
Drug Evaluation and Classification Program
DUI Courts - Standalone
DUI Courts - Hybrid
Open Container - Cannabis
Cannabis Laws (2023)
DUID: Implied Consent Testing Methods
DUID Affirmative Defense
Anti-Plea Bargaining Statutes
eWarrant Case Study Sites
Preliminary Breath Test (PBT) Laws
Lower BAC legislation
Low BAC
CARS Implementation
Ignition Interlocks
Electronic Warrants (E-warrants) Authorization
Top Detected Drug Category by State (2021)
False Identification - Sanctions
False Identification - Point-of-Sale Policies
No Refusal Programs
Oral Fluid Testing

Administrative License Suspension/Revocation

ALS/ALR law enacted

Test Refusal

Administrative penalties

See the National Traffic Law Center's compilation of state implied consent laws and test refusal penalties to learn more.

DUI Child Endangerment Laws

These states have laws specific to child endangerment but not explicitly related to DUI.

See the National Traffic Law Center’s compilation of child endangerment statutes and penalties in DUI cases to learn more.

DUI Look-back Periods

Lifetime

Enhanced Penalties for High-BAC

0.15

Felony DUI

Fourth offense

Open Container - Alcohol

In compliance with Federal requirements

Sobriety Checkpoints

Permitted

No Refusal Programs

Has legal authority to implement No Refusal program

Cannabis Laws

Recreational & Medical Cannabis

Ignition Interlocks

Mandatory all offender

Open Container - Cannabis

Cannabis-specific open container law

DUI Statute

DUI Alcohol and Other Drugs

Statute with THC listed as Delta 6, 7, 8, 9, 10, 11

DUID: Implied Consent Testing Methods

Blood, Urine, Oral Fluids

ALR Laws

Hardship license available for alcohol and other drugs

Social Host Laws

Alcohol

Roadside Preliminary Breath Test (PBT) Laws

Statute permits roadside PBTs