Cases

State v. Brooks, Slip Copy (2011)

The appellant, Tracy J. Brooks, pled guilty in the McMinn County Circuit court to driving under the influence (DUI) and received a sentence of eleven months, twenty-nine days to be served as forty-eight hours in jail and the remainder on probation. As a condition of her plea, the appellant reserved a certified question of law, namely whether the police officer had reasonable suspicion to initiate a traffic stop. Based upon the oral arguments, the record, and the parties’ briefs, Court of Criminal Appeals affirmed the judgment of the trial court.

State v. MacKinnon, Slip Copy (2011)

IMPLIED CONSENT Defendant, charged with driving under the influence of alcohol (DUI), was convicted by jury in the Circuit Court, Sevier County, of violating the implied consent law. Defendant appealed. The Court of Criminal Appeals held that: [1] authority for determining whether the noncriminal implied consent law was violated was with the trial court, not the jury; [2] jury’s unauthorized determination that defendant violated the noncriminal implied consent law was not rendered harmless by the trial court’s approving the jury’s finding; and [3] defendant waived issue of whether exclusionary rule applied in noncriminal implied consent proceedings. Vacated and remanded.

State v. Coleman, Slip Copy (2009)

The defendant was found guilty following a bench trial of violating the implied consent law. He appealed, arguing that the trial court erred in finding him guilty absent a showing by the State that the breathalyzer test was administered in accordance with the standards set forth in State v. Sensing, 843 S.W.2d 412 (Tenn.1992). After review, Court of Criminal Appeals affirmed the judgment of the trial court.

Metropolitan Government of Nashville and Davidson County…, Not Reported in…

The Trial Court granted defendant permission to attend traffic school in lieu of a fine. On appeal, Court of Appeals reversed because State and federal law does not permit diversion for a commercially licensed operator.

State v. Banks, 875 S.W.2d 303 (1993)

Following defendant’s guilty plea to two charges of first-offense driving under influence of intoxicant (DUI), the Criminal Court, Shelby County, entered order requiring issuance of restricted commercial driver’s license to allow defendant to continue his employment as bus driver. State appealed. The Court of Criminal Appeals held that trial court lacked authority to order issuance of restricted commercial driver’s license. Reversed.

State v. Snyder, 835 S.W.2d 30 (1992)

Driver was convicted in the Circuit Court, Carter County, Lynn W. Brown, J., of operating commercial vehicle under influence of intoxicant and possessing alcohol while operating commercial vehicle. Driver appealed. The Court of Criminal Appeals held that impairment of ability to drive is not element of operating commercial vehicle with blood alcohol concentration of .04 or more. Affirmed.

Statutes

Adoption of Federal Regulations

What Constitutes a CMV

Major Disqualifying Offenses

Major Disqualifying Offenses (Alcohol)

Serious Traffic Offenses

Identification of Conviction

Masking Convictions

10-Day Posting Requirement

Other CDL Provisions

Resources

News

Broadcast Library

Come To Order – Human Trafficking – Episode One

Come on the road with The National Judicial College Judicial Ambassadors as they educate judges on a wide variety of topics related to keeping America’s highways safe including CDL issues, masking, autonomous vehicles, human trafficking and more. If it happens on the highway, we talk about it here.

Episode One: An Overview of Human Trafficking for Judges – August 27, 2025

This episode is the first in a four-part series on human trafficking and what judges need to know to address this issue in their courts and communities. All episodes in the series were recorded during a judicial human trafficking leadership workshop held at The National Judicial College. This first episode focuses on the definition of human trafficking and when and where judges are likely to encounter victims and others.

Guests include:

Judge Gayle Williams-Byers, a judicial fellow at the NJC and a retired judge from Ohio. Aaron Ann Cole of Funfsinn of Hicks & Funfsinn in Lexington, Kentucky. Previously, she worked as a prosecutor in Cook County, Illinois, in the special prosecution unit in the Kentucky Attorney General’s Office, and in the special prosecution unit of the Fayette County Commonwealth Attorney’s Office. She is on the faculty at the National Judicial College.

Judge Chris Turner, a Magistrate Judge in the Third Judicial District in Shawnee County Kansas.

Come To Order – Human Trafficking – Episode Two

Come on the road with The National Judicial College Judicial Ambassadors as they educate judges on a wide variety of topics related to keeping America’s highways safe including CDL issues, masking, autonomous vehicles, human trafficking and more. If it happens on the highway, we talk about it here.

Episode Two: The Judge’s Guide to Understanding the Systems Behind Human Trafficking – August 29, 2025

This is the second episode in a series designed to help judges understand human trafficking. This episode focuses on the often complex systems behind human trafficking and help explain some of the challenges in adjudicating these cases.

Guests include:

Dr. Jeanne Allert, the founder and director of the Institute for Shelter Care, a national initiative to address gaps in service and quality for victims of exploitation. She is also the founder of The Samaritan Women. She holds a PhD in Counseling and Psychological Studies.

Lindsey Lane, the director of strategic engagement at the Human Trafficking Institute in Georgia. She formerly was a human trafficking prosecutor and assistant district attorney in North Carolina and a senior assistant district attorney in Tennessee’s Third Judicial District.

Come To Order – Human Trafficking – Episode Three

Come on the road with The National Judicial College Judicial Ambassadors as they educate judges on a wide variety of topics related to keeping America’s highways safe including CDL issues, masking, autonomous vehicles, human trafficking and more. If it happens on the highway, we talk about it here.

Episode Three: How Bias May Prevent Judges From Recognizing Human Trafficking – September 25, 2025

This episode continues our series on human trafficking and what judges need to know and what they can do to help address this issue in their communities. It explores how biases may prevent judges from recognizing human trafficking in their courtrooms.

Guests include:

Dr. Joseph A. Vitriol, an assistant professor at Lehigh University in Pennsylvania. He holds a Ph.D. in social-personality and political psychology from the University of Minnesota, Twin Cities, and a BA/MA in forensic psychology from John Jay College of Criminal Justice.

Dr. Christine McDermott, who is a research fellow at the National Judicial College. She earned her Ph.D. and master’s in interdisciplinary social psychology from the University of Nevada, Reno and her bachelor’s degree from the University of Colorado, Colorado Springs.

Come To Order – Human Trafficking – Episode Four

Come on the road with The National Judicial College Judicial Ambassadors as they educate judges on a wide variety of topics related to keeping America’s highways safe including CDL issues, masking, autonomous vehicles, human trafficking and more. If it happens on the highway, we talk about it here.

Episode Four: How The Trucking Industry Is Fighting Human Trafficking & What Judges Need To Know – September 26, 2025

This is the final episode of our four-part series on human trafficking and what judges need to know and what they can do to help address this issue in their communities. This episode focuses on how the trucking industry is fighting human trafficking and how that may impact how cases end up before a judge.

Guests include:

Jake Elovirta, the Director of Enforcement Programs for the Commercial Vehicle Safety Alliance; Judge Chris Turner, who is a Magistrate Judge and director of Judicial Outreach in the Third Judicial District in Shawnee County Kansas; and Dylan Wecht, a Public Sector Engagement Specialist for Truckers Against Trafficking.

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Why Judge? “Unmasking” Procedural Fairness and Empathy for Self-Represented Litigants in Court

Course Description:

This webcast explores the concept of “masking” by self-represented litigants (SRLs) holding a Commercial Driver License (CDL), and its impact on procedural fairness. Masking occurs in everyday court adjudication procedures. When adjudicating SRLs, the language needs to be and appear “respectable” and avoid negative judgments within the courtroom. The presentation will examine how court discretion, implicit expectations of respectability, and the absence of active listening and empathy can impact SRLs’ judgements. Participants will learn to exercise these abilities while still upholding judicial ethical duties. Participants will gain insights into fostering courtroom practices that uphold procedural fairness while recognizing and responding to masking behaviors.

 

Course Objectives:

After this course, participants will be able to:

● Define masking in the context of CDL self-represented litigants and explain how it impacts procedural fairness and perception of credibility in court.

● Describe how respectability norms, court discretion, and language expectations can denigrate the challenges with CDL-SRLs and identify strategies to mitigate these barriers while maintaining judicial ethics.

● Demonstrate the use of active listening and empathy to recognize and appropriately respond to masking behaviors with ethos, fostering fair and respectful courtroom interactions.

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Impaired Driving and Alcohol/Drug Issues within Commercial Drivers’ License (CDL) and Commercial Motor Vehicle Cases

Course Description:

This national webcast provides judges with a comprehensive overview of current laws and emerging issues related to impaired driving within the context of Commercial Drivers’ License (CDL) and Commercial Motor Vehicles (CMV) cases. Topics include the federal and state legal frameworks governing alcohol and drug use among commercial drivers, with a particular focus on marijuana-related offenses and enforcement challenges.

 

Course Objectives:

After this course, participants will be able to:

● Identify current CDL/CMV alcohol and drug impaired driving elements and issues;

● Explain the concept of “masking” within CDL/CMV cases and recognize its state & federal impacts; and

● Reinforce foundational knowledge of current compliance requirements for CDL/CMV impaired driving cases.