Impairment to the Slightest Degree
To prove that you were under the influence of marijuana at the time of your traffic stop, authorities must show what is known in Arizona law as “impairment to the slightest degree.” In other words, prosecutors must show marijuana use impaired your driving, even to the slightest extent. Any traffic citation – as evidence of a driving error – issued by the arresting office could be sufficient to overcome this burden. Officers might also ask you to perform field sobriety tests during the traffic stop as a means of determining impairment.
By law, you do not have to submit to field sobriety tests. Politely decline the request. This right doesn’t usually extend to providing breath, urine or blood samples. If you choose not to cooperate, officers may obtain a warrant for your bodily fluids, which you cannot legally refuse.
Penalties for Marijuana DUI in Arizona
First Time Marijuana DUI Offense: misdemeanor punishable by a minimum of one day to a maximum of six months in jail. Fines and associated court fees are a minimum of $1,470, but may be more depending on judicial discretion. Mandatory participation in substance abuse program and required installation of an interlock device on vehicle ignition. One-year suspension of driver’s license.
Third Marijuana DUI Offense: If the third marijuana DUI offense occurs within seven years of the last conviction, there was a child present in the vehicle or your license is suspended, you could be charged with a felony level offense. You may face a lengthy mandatory minimum prison sentence and heavy fines.
