Frequently Asked Questions

• What Is The Alcohol Concentration Limit?
  At this time, the alcohol concentration limit in Montana is .10, with the number referring to grams of alcohol per 100 milliliters of blood or grams of alcohol per 210 liters of breath. For drivers … more
• What Is Implied Consent?
  Drivers in Montana are considered to have given consent to blood or breath tests to determine the presence of alcohol or drugs. An arrested person may refuse to submit to such a test, but Montana … more
• What Is A "Per Se" Law?
  Montana enforces a "per se" DUI law maintain that is illegal to operate a vehicle if you exceed the requisite BAC legal limit. Evidence of a person's BAC at or above the prescribed limit is … more

Legal Articles

• The Constitutionality of Sobriety Checkpoints
  Sobriety checkpoints are legal in many states. Each jurisdiction has its own way of conducting sobriety checks on drivers of motor vehicles. However, they all have the same public safety goal of trying to prevent drunk driving.  Many jurisdictions set up checkpoints late at night and on the weekends when they believe that the greatest number of drunk drivers will be on the roads.  … more
• The Crime of Drunk Driving
  The definition of drunk driving is left up to each individual state. Each state decides the level at which a driver’s blood alcohol content is too high to safely operate a motor vehicle.   When is a Driver Drunk? While it is the right of every state to define drunk driving and acceptable blood alcohol levels for that state, Congress has influenced many states to adopt the same … more

Free Legal Forms

• Examination of DWI Conviction Rate Procedures
• Breath Test Refusals: NHTSA Research Notes

Legal Guides

• Drugged Driving (Nadtional Institute on Drug Abuse: InfoFacts)
• Blood Alcohol Concentration Test Refusal Laws (January 2008)
• A Guide To Sentencing DWI Offenders

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