Today, if the government of Minnesota wants to restrict your ability to start your car once you have consumed alcohol, it can do so under certain circumstances after being charged with a DWI and prior to a conviction. A drunk driving conviction, again in certain instances, may allow the court to order installation of an ignition interlock device as part of an defendant’s probation. The ignition interlock device is a nifty machine that plugs directly into your car and controls your ability to start the car. When you enter the car, you must blow into the ignition interlock device before you can turn the car on. The device registers whether an individual has consumed alcohol. If no alcohol is detected, you are permitted to start the car. If the presence of alcohol is detected, you will not be able to drive. In addition, some devices require drivers to periodically blow while operating the vehicle to prevent drivers from drinking while driving.

Each year, the Minnesota Department of Public Safety conducts a survey of drunk driving incidents and compiles the information into the annual Impaired Driving Facts. Focus on drunk driving awareness, education, and increased enforcement of the DWI laws has led to a 25% drop from 2010 to 2014. However, drunk driving remains a serious and lasting problem in Minnesota.
According to Section 169A.20 of the Minnesota Statutes Annotated, driving while impaired occurs when an individual is driving, operating, or in physical control of a vehicle and is under the influence of alcohol or a controlled substance. The vast majority of people who are arrested for DWI are pulled over while driving. However, did you know that you can be arrested for DWI even if your vehicle is not in motion?
Driving under the influence is one of the most commonly occurring criminal offenses in Minnesota. When you’ve had a few to drink, the alcohol impairs your judgment, and you might make some poor decisions. One of these poor decisions could be to get behind the wheel of a car. The reason why driving with a BAC of 0.08 or higher is criminalized in Minnesota is because alcohol severely slows your reaction time. Your brain’s ability to process stimuli is delayed, making it extremely difficult to react in time to oncoming traffic, street signs and lights, and other hazards.
In a victory for drivers everywhere, the Minnesota Court of Appeals held on October 13, 2015 in State vs. Trahan that law enforcement is now required to obtain a search warrant before seeking a blood sample from a non-consenting driver.



Machines are only as good as the people who operate them. Even as technology advances and human-machine interaction decreases, problems continue to arise. The same is true for the breathalyzer machine. In March and April of 2015, prosecutors in Massachusetts were forced to reject breathalyzer results due to a “miscalibration” of the machine by police operators. This wreaked havoc in the court system, even if only for a short period of time. The investigation into the nature of the problem satisfied some but angered others, as described more fully below. With this story in mind, it is our hope that experienced DWI attorneys in Minnesota can learn from this recent experience in Massachusetts, as it casts doubt on the validity of this seemingly flawless machine.




