DUID Attorney in Denver

Josh Landy Personally Handles Your Denver DUID Defense

A drug-related DUI arrest in Colorado may leave you worried about jail, losing your license, and what a conviction could mean for your job or education. It can feel like everything moved fast at the roadside and you’re left with more questions than answers.

Landy Legal represents people facing driving under the influence of drugs charges in courts serving the Denver area, including Denver County Court and Jefferson County Court in Golden. Attorney Josh Landy has 16 years of experience focused on DUI and traffic violations, and he provides direct, personalized representation from the initial consultation through the end of the case.

If you were arrested for drug intoxication behind the wheel, you don’t have to sort out Colorado’s criminal and DMV systems alone. The criminal charge and any related DMV action proceed separately, with different procedures and deadlines that require careful review.

Talk with Josh Landy about the criminal charge and any related DMV action. Contact us online or call (720) 790-7110.

Over 90 Jury Trials and Direct Representation from Josh Landy

When your freedom and license are at stake, you want representation from someone who regularly handles these cases in the Denver region. Landy Legal is led by attorney Josh Landy, a former Colorado State Public Defender who conducted over 90 jury trials during seven years as a public defender. That experience includes serious felony matters, such as drug offenses and other complex criminal charges.

Mr. Landy was recognized by Best Lawyers in America® for Criminal Defense: General Practice and White Collar in Denver in 2023 and 2024. His courtroom background informs how he evaluates the evidence, risks, and available defenses in alcohol and drug-related driving cases.

Landy Legal focuses on DUI defense and serious traffic violations, including cases in Lakewood and Jefferson County. Each case begins with a detailed review of the stop, roadside evaluations, testing, and prior history. The goal is to identify the specific issues in your case, then build a strategy that fits your facts instead of relying on a standard approach from a general criminal defense practice.

Clients work directly with attorney Josh Landy at every stage, from arraignment through motions hearings and trial when a case proceeds that far. Clients aren’t passed from one person to another, and they have an opportunity to ask questions and get clear explanations about options and risks.

Understanding Colorado DUID Charges & Penalties

Colorado law prohibits driving while under the influence of drugs, whether those drugs are illegal substances, prescription medications, or over-the-counter products that impair your ability to drive safely. A driver can be charged with DUID when an officer believes drugs alone caused impairment, or when drugs and alcohol combine. These cases often rely on blood, urine, or saliva testing rather than a breath result.

Impairment, DWAI, & Testing Evidence

Colorado’s DUID statute concerns impairment by drugs. Depending on the evidence and the degree of impairment alleged, a driver may face a full DUID charge or a DWAI (driving while ability impaired) charge, which applies when the evidence supports a lower level of impairment. For marijuana specifically, Colorado law establishes a permissible inference at a blood THC concentration of 5 nanograms or more per milliliter of whole blood. That inference isn’t an automatic conviction threshold. A jury may consider it but isn’t required to find impairment based on that number alone, and a driver can contest it. For many other substances, no single numeric limit applies. Prosecutors may rely on driving behavior, officer observations, field sobriety testing, Drug Recognition Evaluation evidence, and toxicology results together.

Potential Criminal Penalties

Conviction for driving under the influence of drugs can lead to many of the same consequences as an alcohol-based DUI. The charge, prior record, and any alleged collision or injury determine the potential sentencing exposure. Penalties may include jail, fines, probation, mandatory treatment, community service, and a criminal record visible to employers and licensing boards.

Colorado DMV License Action

Colorado’s express consent statute also plays a major role. Under that law, a driver suspected of impairment by drugs or controlled substances may be asked to submit to blood, saliva, or urine testing. Depending on the type of express consent action, a refusal or test result may trigger a Colorado DMV administrative action against your license that is separate from the criminal case. The type of action determines the applicable deadline to request a DMV hearing. Missing that deadline can result in a suspension even if the criminal case is still pending, so prompt legal review of any license notice matters.

Additional Concerns for Certain Drivers

Consequences are often more complicated for certain drivers. Underage drivers may face separate license and school-related consequences. Commercial drivers holding a CDL face federal and state disqualification rules for drug-related DUID findings that are distinct from the alcohol-threshold rules most people associate with commercial driving. A DUID charge for a CDL holder requires charge-specific review to understand the potential career consequences. People with prior DUI convictions may face enhanced penalties and longer potential jail exposure after a new charge in Denver County Court or Jefferson County Court.

Common results of a DUID conviction may include:

• Criminal penalties such as jail, fines, probation, and treatment
• License suspension or revocation through the Colorado DMV process
• Increased insurance costs and possible ignition interlock requirements
• Employment, professional licensing, or immigration complications

Defending DUID & Drug Intoxication Cases in Denver

DUID prosecutions raise different questions than alcohol-only DUI cases. Officers may rely on their observations, Drug Recognition Evaluations, and lab reports instead of a breath alcohol result. A Drug Recognition Evaluation is a standardized, multi-step protocol performed by a specially trained officer to determine whether a driver is impaired, whether that impairment is drug-related, and which category or categories of drugs may be involved. The defense analysis should examine every stage of the encounter, from the original reason for the stop to the procedures used for blood or urine testing.

Reviewing DUID Evidence

Attorney Josh Landy draws on his background as a Colorado State Public Defender, where he conducted over 90 jury trials, to scrutinize the evidence in DUID and drug intoxication cases. That experience includes cross-examining officers, challenging forensic evidence, and presenting defenses to juries across Colorado. His courtroom experience informs how he reviews police reports and lab records in impaired driving matters.

A positive toxicology result identifies a substance or metabolite in a sample, but it doesn’t by itself establish the timing, degree, or effect of impairment while driving. Similarly, a valid prescription or lawful possession of a substance doesn’t resolve whether the prosecution can prove impairment. These distinctions require close analysis of the evidence in each case.

Potential review points include:

• The reasonable suspicion for the stop and the duration of the detention
• Probable cause for the arrest
• Miranda issues
• The quality of officer observations
• How field sobriety exercises were explained and administered
• Whether the Drug Recognition Evaluation protocol was followed
• How blood or urine samples were collected, preserved, transferred, and documented through the chain of custody
• Statements you made and whether they were recorded properly
• Laboratory methods, reported levels, and possible alternative explanations for test results

Building a Defense Strategy

In some matters, careful analysis and early advocacy have resulted in law enforcement agencies deciding not to file charges or prosecutors dismissing cases after filing. Outcomes depend on specific facts, and no attorney can promise a particular result.

Landy Legal identifies legal and factual defenses and presents relevant mitigating evidence during negotiations with prosecutors in Denver and Jefferson County. When a case goes to trial, Mr. Landy draws on his jury experience to present the defense and challenge the state’s evidence before the jury.

What to Do After a DUID Arrest

The days immediately after a DUID arrest can feel chaotic. You may have been released from a Denver-area jail with paperwork and a court date, but little explanation of what comes next. Taking a few specific steps now can help protect your rights and your ability to drive while your case moves forward.

First, gather and keep all documents you received from law enforcement or the court, including any notice related to your license. Post-arrest paperwork can contain separate court dates, license notices, and response deadlines, and the applicable deadline to request a DMV hearing depends on the type of express consent action involved. It’s much easier to assess your options when these documents are available for review.

The first court appearance, often called an arraignment, is where you hear the formal charges and receive future court dates. Depending on the case, the court may also address an initial plea and future scheduling. The exact procedure can vary by charge, court, and case posture. Josh Landy can appear with you and explain each step.

You should also be cautious about discussing the details of the incident with anyone other than your lawyer. Statements to friends, family, employers, or insurance companies may later be requested or examined. Speaking with Josh Landy before making detailed statements can help you avoid misunderstandings.

Practical steps to take after a DUID arrest:

• Read all paperwork carefully and calendar court dates and hearing deadlines
• Write down your recollection of the stop, testing, and interactions with officers
• Avoid posting about the incident on social media or discussing details widely
• Contact an attorney promptly to review both the criminal case and DMV issues

Landy Legal offers free initial consultations for DUI and DUID cases in Denver, Lakewood, and Jefferson County. During the consultation, you can discuss what happened, ask questions about the process, and learn how Josh Landy would analyze the evidence and address the criminal and DMV proceedings.

Call (720) 790-7110 or Contact us today to schedule a free consultation with Landy Legal.