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Common Terms In Minnesota DWI Cases

Being charged with DWI in Minnesota often leaves people facing terms they have never encountered before. This page explains common legal and procedural terms that may appear in your case so you know what they mean and where they may apply.

Glossary Of DWI Terms

The following definitions are arranged alphabetically:

  • Aggravating factors: Circumstances such as prior convictions, high BAC or a child in the vehicle that can increase penalties.
  • BAC (blood alcohol content): The percentage of alcohol in a person’s bloodstream, often measured by a breathalyzer.
  • BWI (boating while intoxicated): Operating a watercraft under the influence of alcohol or drugs.
  • CVO (criminal vehicular operation): Causing injury or death while driving under the influence.
  • DUI (driving under the influence): A related charge that may include drugged driving as well as alcohol impairment.
  • DWI (driving while intoxicated): Minnesota’s main drunk driving offense.
  • Drugged driving: Driving under the influence of controlled substances.
  • Horizontal Gaze Nystagmus (HGN): An eye movement test used as part of a SFST.
  • Implied consent: Minnesota’s law requiring drivers to submit to chemical testing (read more).
  • Interlock device: A breath-testing device installed in a vehicle to prevent impaired driving.
  • Mitigating factors: Conditions, such as voluntary treatment, that may reduce penalties.
  • One Leg Stand: A balance test forming part of the SFST.
  • Special Registration Plates (“Whiskey Plates”): Special plates required after certain DWI offenses.
  • Standardized Field Sobriety Test (SFST): A set of three tests: Walk and Turn, One Leg Stand, and Horizontal Gaze Nystagmus used by officers to assess impairment.
  • Ten-year rule: The period during which a prior offense can be used to enhance new charges.
  • Walk and Turn: A divided-attention test forming part of the SFST.
  • Zero tolerance: Minnesota’s rule that drivers under 21 cannot drive with any alcohol in their system.

Knowing these terms can help you better follow the process and prepare for discussions with your lawyer or attorney.

Contact A Minnesota DWI Attorney

At The DWI Guys, P.A., we bring more than 40 years of combined experience to every client we represent. Our Minnesota DWI attorneys focus exclusively on DWI defense, working directly with you from start to finish. We provide free and confidential consultations and take a holistic approach that places your needs first. If you or a loved one face DWI in Minnesota, call 612-497-1217 or reach us online today.