UTAH CRIMINAL DEFENSE ATTORNEY

FORMER PROSECUTOR & LAW PROFESSOR

Utah DUI Defense Lawyer

Strategic Defense Against DUI Charges in Utah

Driving under the influence charges are among the most commonly prosecuted criminal offenses in Utah. Even a first offense DUI can result in jail time, driver license suspension, substantial fines, probation supervision, and a permanent criminal record. More serious DUI allegations involving prior convictions, accidents, or injuries may lead to felony charges and significant prison exposure.

Beyond the immediate legal consequences, a DUI conviction can affect employment opportunities, professional licensing, insurance costs, and personal reputation. For many individuals, the most immediate concern after a DUI arrest is the potential loss of their driver license and the impact that may have on their ability to work and support their family.

Because Utah has some of the strictest DUI laws in the country, it is important to have an experienced criminal defense attorney who understands how these cases are investigated, prosecuted, and defended in Utah courts.

Andrew McAdams of McAdams Law PLLC provides experienced and strategic DUI defense representation for individuals facing drunk driving and impaired driving charges throughout Davis County, Salt Lake County, Weber County, Utah County, and courts across Northern Utah.

If you have been arrested for DUI in Utah, speaking with an experienced Utah DUI defense attorney as soon as possible can make a significant difference in how your case develops.

Experienced Utah DUI Defense Representation

Andrew McAdams is an experienced Utah criminal defense attorney and former prosecutor who has handled thousands of criminal cases in Utah courts, including a significant number of DUI and impaired driving cases.

His experience working as a prosecutor provides valuable insight into how law enforcement officers conduct DUI investigations and how prosecutors evaluate evidence in drunk driving cases.

Today, Andrew uses that experience to carefully review the evidence, identify weaknesses in the prosecution’s case, and develop strategic defenses designed to protect his clients’ rights, freedom, and future.

DUI cases frequently involve complex scientific evidence, chemical testing procedures, and subjective interpretations of driver behavior. Successfully defending these cases often requires careful analysis of police procedures, testing protocols, and constitutional issues.

Understanding Utah DUI Law

Utah has one of the lowest legal blood alcohol concentration limits in the United States. A person may be charged with DUI if they operate or are in actual physical control of a vehicle while impaired by alcohol, drugs, or a combination of substances.

Under Utah law, a driver may be charged with DUI if they have:

  • a blood alcohol concentration of .05 or higher

  • alcohol impairment affecting their ability to safely operate a vehicle

  • impairment caused by drugs or controlled substances

  • impairment caused by prescription medications

  • impairment caused by marijuana or other substances

Even when a driver's blood alcohol level is below the legal limit, prosecutors may still pursue DUI charges if an officer claims the driver was impaired. Because these cases often rely on officer observations and chemical testing results, the evidence must be carefully evaluated.

How DUI Investigations Often Begin

Most DUI cases begin with a traffic stop or accident investigation. During the encounter, an officer may claim to observe signs of impairment that lead to further investigation.

A typical DUI investigation may involve:

  • observation of alleged driving violations

  • roadside questioning by police officers

  • field sobriety testing

  • portable breath testing

  • arrest and booking

  • chemical breath or blood testing

Police officer approaching vehicle during DUI traffic stop in Utah defended by criminal defense attorney Andrew McAdams

Each step in this investigative process must comply with legal and constitutional requirements. If officers fail to follow proper procedures, certain evidence may be challenged or excluded from court.

Field Sobriety Tests and DUI Investigations

Field sobriety tests are commonly used by law enforcement officers during DUI investigations. These tests are designed to evaluate balance, coordination, and the ability to follow instructions.

Common field sobriety tests include:

  • horizontal gaze nystagmus test

  • walk and turn test

  • one leg stand test

However, these tests are not always reliable indicators of impairment. Many factors unrelated to alcohol consumption may affect performance, including fatigue, medical conditions, injuries, anxiety, or uneven road conditions. Because these tests rely heavily on officer interpretation, they are frequently challenged in DUI cases.

Breath Testing and Blood Testing Evidence

Chemical testing is often a central piece of evidence in DUI prosecutions. In Utah, chemical testing may involve breath testing devices or laboratory analysis of blood samples.

However, chemical testing results are not always as reliable as they may appear. Potential issues with chemical testing may include:

  • improper calibration of testing equipment

  • errors in administering the breath test

  • contamination of blood samples

  • improper storage or handling of evidence

  • laboratory testing errors

A careful review of testing procedures and records is often necessary to determine whether the results are accurate and legally admissible.

Driver License Consequences After a DUI Arrest

A DUI arrest in Utah typically triggers two separate legal proceedings. The first is the criminal case filed in court. The second is an administrative action through the Utah Driver License Division. If a person fails to request a driver license hearing within the required time period after a DUI arrest, their license may be automatically suspended. Because these deadlines occur very quickly after an arrest, it is important to speak with an attorney as soon as possible to protect your driving privileges.

Potential Penalties for DUI in Utah

Penalties for DUI offenses in Utah vary depending on the specific allegations and whether the individual has prior DUI convictions. Possible consequences may include:

  • jail sentences

  • substantial fines and court fees

  • probation supervision

  • driver license suspension

  • ignition interlock device requirements

  • substance abuse evaluations and treatment

  • community service

Repeat DUI offenses or DUI cases involving injury can lead to significantly more serious penalties, including felony charges and prison exposure. Because the potential consequences are serious, it is important to carefully defend against DUI allegations.

Common Defense Strategies in DUI Cases

Every DUI case is different, but experienced defense attorneys often evaluate several possible defense strategies depending on the circumstances.

Possible defenses may include:

  • challenging the legality of the traffic stop

  • questioning the reliability of field sobriety testing

  • challenging chemical testing procedures

  • identifying medical or environmental factors affecting performance

  • exposing inconsistencies in police reports or testimony

  • challenging the accuracy of breath or blood test results

Driver performing field sobriety walk and turn test during Utah DUI stop defended by criminal defense attorney Andrew McAdams

By carefully examining the investigation and evidence, a defense attorney may identify weaknesses in the prosecution’s case.

Criminal Courts Where McAdams Law Represents DUI Clients

McAdams Law PLLC represents individuals facing DUI charges throughout Northern Utah, including cases filed in:

  • Farmington District Court – Davis County

  • Ogden District Court – Weber County

  • Salt Lake District Court – Salt Lake County

  • West Jordan District Court – Salt Lake County

  • Provo District Court – Utah County

Andrew McAdams regularly appears in criminal courts throughout Davis County, Salt Lake County, Weber County, and surrounding communities defending individuals accused of DUI and other criminal offenses.

Frequently Asked Questions About DUI Charges in Utah

  • What is the legal alcohol limit in Utah?

Utah has one of the lowest legal limits in the United States. Drivers may be charged with DUI if their blood alcohol concentration is .05 or higher.

  • Can you refuse a breath or blood test in Utah

    Utah has implied consent laws. Refusing a chemical test can result in additional driver license penalties and may also be used as evidence in court.

  • Will a DUI conviction stay on my criminal record?

Yes. A DUI conviction typically results in a permanent criminal record that may affect employment, professional licensing, and insurance rates.

  • Can DUI charges be reduced or dismissed?

Depending on the circumstances and the evidence involved, DUI charges may sometimes be reduced or dismissed. An experienced DUI defense attorney can evaluate the case and identify potential defense strategies.

Speak With a Utah DUI Defense Attorney Today

If you have been arrested for DUI in Utah, acting quickly can be critical to protecting your rights and your driver license. Andrew McAdams of McAdams Law PLLC provides experienced and strategic DUI defense representation for individuals facing drunk driving and impaired driving charges throughout Northern Utah.

Call (801) 449-1247 or schedule a confidential consultation today to discuss your case.