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Colorado DUI Defense Lawyer
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600 17th Street
Suite 2800
Denver, CO 80202 

Jim Medley DUI Defense Lawyer
  • FORMER DUI POLICE OFFICER

  • EXPERT IN POLICE DUI PROCEDURES

  • FORENSIC TOXICOLOGIST: EXPERT IN BLOOD/ BREATH TESTING

  •   24 YEARS CRIMINAL DEFENSE  EXPERIENCE

Best DUI lawyer AVVO
Better Business DUI lawyer
Top DUI attorney
Best DUI defense attorney
DUI specialization
URGENT DUI NOTICE: ONLY 7 DAYS TO SAVE YOUR LICENSE!
DUI Attorney Jim Medley

Experienced Colorado defense lawyer Jim Medley will work hard to protect your rights, your freedom, your reputation, and your drivers license. Jim Medley will review every detail of your situation to determine what defenses can be raised, whether motions can be filed to have evidence excluded from court, and whether other weaknesses exist in the prosecutor's allegations against you.


Building an aggressive defense against a Colorado DUI charge requires thorough preparation. You need a DUI defense lawyer immediately. Whether your arrest involves drinking, using marijuana, or even a combination of both, the best DUI lawyers want to get started right away so the prosecutors don't have too much of a head start.

Jim Medley Colorado DUI Defense Lawyer
Criminal  Defense Lawyer: Denver, Jefferson, Arapahoe, Douglas, and Adams counties, CO

Widely respected after over 20 years of criminal/ drivers license defense practice, DEFENSE LAWYER JIM MEDLEY has worked to have over 1,500 criminal cases dismissed, including hundreds of intoxicated driving cases dismissed or found Not Guilty. Jim Medley Defense Lawyer has helped thousands of people charged with criminal cases. We have represented DUIs, Theft, Eluding Arrest, Resisting Arrest, Assault, Drug Possession, Self defense, Domestic Violence, Burglary, and Murder.

DUI lawyer Medley

If you or someone you care about has been arrested, you can be sure that the county prosecutors will be seeking criminal punishment. The Colorado attorneys who will prosecute you are trained and experienced. Without a skilled DUI defense lawyer at your side, you are at an increased chance of being subject to the consequences of a criminal conviction, which will follow you around for life.

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Meet Your Attorney

Attorney Jim Medley began studying criminal justice in 1988. He completed his bachelor degree from Auburn University in under three years. After graduating #1 in his academy class, Jim became a police officer at age 21 Jim was a criminal defense attorney by age 30. Now, with over 22 years experience as a defense  lawyer, Jim Medley applies his knowledge and experience in criminal justice and forensics to aggressively defend people arrested for all criminal cases.   Watch these short videos!

About Jim Medley's unique background
                       and qualifications.

Jim Medley speaking about science and DUI                       roadside maneuvers

Recent Awards and Recognitions
Top DUI Lawyer 2017
Top DUI Lawyer 2018
Top DUI Lawyer 2019
Top DUI Lawyer 2020
Top DUI Lawyer 2021
Best DUI lawyer Denver
Best DUI attorney
Top DUI lawyer
Top rated DUI Lawyer for Denver county, Adams county, Jefferson  county, Arapahoe county, Douglas county, and Boulder county, Colorado

A DUI arrest can upend your life. Merely being arrested for the offense, even if you are innocent, can result in bond restrictions that can limit your freedom. If you are convicted, the restrictions on your liberty will only get worse. The simplest DUI is punishable by up to 6 months in jail and/or a fine of up to $500. Aggravating factors and subsequent violations can increase the level of the charge and, therefore, the penalties you face. Colorado attorney Jim Medley has dealt with DUI prosecutors in Brighton, Denver, Golden, and Littleton, Colorado. 

A Colorado DUI case is complex. There is a lot of science involved. Before you are arrested, the police officer may have had you submit to roadside sobriety tests or a roadside breath test. Many cases involve laboratory blood alcohol testing or police breath testing.  Everything that happened from the initial stop to official charges being filed can affect the outcome of your case. If law enforcement officials did not follow correct procedures and the stop or your arrest was unlawful or the blood or breath testing machine was not properly maintained, any evidence collected could be deemed inadmissible if you have a top Colorado DUI defense attorney.

DUI defense
DUI Defense Attorney Jefferson County, Denver County, Arapahoe County, Adams County, and Boulder County, Colorado

Jim Medley Defense Lawyer is a criminal defense law firm providing high-quality legal representation to those facing DUI or any other charges in and near Denver. We know that facing criminal accusations can be frightening and stressful, which is why we are committed to standing by our client's side through every stage in their case. We take the time to talk with the people we help, ensuring that they understand the charges they are facing and their legal options. Although being charged with a criminal offense can be scary, these types of cases are not without hope, and we are ready to protect your rights and best interests.

Our Colorado DUI defense attorney has an impressive background in the criminal justice field and criminal law. He is a former police officer who knows law enforcement's methods and techniques so well that he has trained other attorneys in DUI defense. Additionally, he holds three master's degrees and previously worked as a professor of criminal justice. For over 22 years, he has been practicing criminal defense. Committed to staying current with changes in the law and to helping other DUI lawyers strengthen their knowledge, he has been invited to speak about DUI defense methods at legal seminars for over 17 years.

DUI dismissed
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