What a Denver DUI attorney does and when you need one

A DUI defense attorney in Denver represents you in drunk or impaired driving cases—from arrest through trial, plea negotiation, or dismissal. They handle the criminal case itself (charges in Denver District Court or municipal court), not the separate administrative case with the Colorado Department of Revenue over your driver's license, though many attorneys handle both.

You need one if you have been arrested for DUI in Denver or the surrounding area and face charges. The decision is not whether you are guilty—it is whether the arrest followed legal procedure, whether the evidence is solid, and what your realistic options are. A DUI conviction in Colorado carries mandatory minimum penalties: jail time, fines, license suspension, and probation. An attorney's job is to find weaknesses in the prosecution's case, negotiate with prosecutors, or prepare for trial.

You do not need to decide when ready. You have the right to a public defender if you cannot afford private counsel, and you can request one at your first appearance in court. If you want to hire privately, you can do so before that hearing or afterward.

Key Takeaways

  • Denver DUI cases are handled in Denver District Court (felony charges) or Denver Municipal Court (misdemeanor charges), and an attorney must be licensed to practice in Colorado, not just Denver.
  • An attorney's experience with breath and blood test procedures, field sobriety tests, and police dashcam footage matters more than how many DUI cases they have handled overall.
  • You can request a public defender at your first court appearance if you cannot afford private counsel, or hire a private attorney before or after that hearing.
  • Initial consultations with private attorneys are often free or low-cost, and you should ask about their specific experience with the police department and prosecutor's office handling your case.
  • The administrative license suspension case (handled by the Colorado Department of Revenue) is separate from the criminal case and has its own important date for requesting a hearing.

Where Denver DUI cases are handled and what courts you will encounter

DUI charges in Denver are filed in one of two courts depending on the offense level. Denver Municipal Court handles misdemeanor DUI charges (first or second offense, no accident, no injury). Denver District Court handles felony DUI charges (third or subsequent offense within ten years, DUI with injury or death, or DUI with a child passenger). Both courts are in downtown Denver, and both require an attorney licensed to practice in Colorado—not just Denver.

Your first appearance will be within 72 hours of arrest. At that hearing, the judge will inform you of the charges, advise you of your rights, and set bail or release conditions. This is where you can request a public defender if you cannot afford counsel. You do not need to have hired an attorney before this hearing.

After the initial appearance, the case moves through discovery (the prosecution shares evidence with your attorney), plea negotiations, and either a trial or a resolution. The timeline varies, but most cases resolve within three to six months.

What to look for in a Denver DUI defense attorney

Experience with DUI procedure matters more than raw case volume. Ask a potential attorney whether they have handled cases involving the specific police department that arrested you (Denver Police Department, Colorado State Patrol, or a suburban agency), because each has different training, equipment, and procedures. Ask whether they have challenged breath or blood tests in court, because that is where many DUI cases are won or lost.

Look for an attorney who understands Colorado's DUI law specifically. Colorado has an "express consent" law: when you drive, you consent to a breath or blood test if stopped. Refusing the test has serious consequences, but the refusal itself can be challenged. An attorney familiar with this framework can spot issues that a general criminal defense attorney might miss.

Ask about their experience with the prosecutor's office handling your case. Denver has multiple prosecutors assigned to DUI cases, and some are more willing to negotiate than others. An attorney who has worked with your specific prosecutor before has a realistic sense of what deals are possible.

Red flags include attorneys who may provide a specific outcome, promise to "make the charge disappear," or pressure you to decide when ready. No attorney can may provide a result, and rushing you is a sign they are not taking time to review your case.

Public defender versus private attorney in Denver

A public defender is a lawyer employed by the state to represent people who cannot afford private counsel. In Denver, the Public Defender's Office handles thousands of cases per year. Public defenders are often experienced in DUI law and know the local courts and prosecutors well. The downside is caseload: a public defender may have limited time to investigate your specific case or prepare for trial.

A private attorney typically has a smaller caseload and can spend more time on your case. They may also have specialized informed in DUI defense—for example, challenging blood test procedures or cross-examining police officers on field sobriety tests. Private attorneys charge by the hour or a flat fee, which varies widely depending on experience and case complexity.

You can request a public defender at your first appearance if you meet income requirements (which vary by family size and are set by the state). You can also hire a private attorney at any point, even after a public defender has been assigned. Some people start with a public defender and hire private counsel later if they believe they need more specialized help.

How to find a Denver DUI attorney

Start with referrals from people you trust who have faced similar charges. If that is not possible, the Colorado Bar Association maintains a lawyer referral service on its website where you can search by practice area and location. The State Public Defender's Office website lists the Public Defender's Office contact information if you want to request counsel at your first appearance.

When you contact an attorney, ask whether they offer a free or low-cost initial consultation. Many do. In that conversation, describe your arrest briefly and ask the questions listed above: their experience with your police department, their track record challenging breath or blood tests, and their familiarity with the prosecutor assigned to your case.

Do not rely on online reviews alone. Reviews can be helpful for tone and responsiveness, but they do not tell you whether an attorney understands Colorado DUI law or has the specific experience your case needs. Ask directly about experience instead.

The administrative license suspension case and why it is separate

When you are arrested for DUI in Colorado, two things happen: a criminal case (handled by the court) and an administrative case (handled by the Colorado Department of Revenue). The administrative case determines whether your driver's license is suspended. This case is separate from the criminal case and has its own important date.

You have seven calendar days from the date of arrest to request a hearing on the license suspension. If you do not request a hearing within seven days, your license is suspended automatically. Many attorneys handle both the criminal case and the administrative hearing, but you should confirm this when you hire someone. If your attorney does not handle administrative cases, you will need to request the hearing yourself or hire a second attorney.

The administrative hearing is held by the Department of Revenue, not a court. It focuses on whether there was probable cause for the arrest and whether you refused or submitted to a test. The outcome does not determine guilt or innocence in the criminal case, but it does affect your driving privileges.

What to expect in cost and timeline

Private DUI attorneys in Denver charge anywhere from $1,500 to $5,000 or more for a misdemeanor case that resolves through negotiation, and significantly more if the case goes to trial. Some attorneys charge a flat fee for the criminal case and an additional fee for the administrative hearing. Others charge hourly rates, which range from $150 to $400 per hour depending on experience.

A public defender costs nothing if you are found to meet income requirements. The income threshold varies by family size; you can ask about it at your first court appearance.

Timeline depends on whether the case resolves through negotiation or goes to trial. Most misdemeanor cases resolve within three to six months. Felony cases typically take longer, sometimes six months to a year or more. Your attorney should give you a realistic estimate based on the specific charges and prosecutor involved.

Frequently Asked Questions

Can I change attorneys after I have been assigned a public defender?

Yes. You can hire a private attorney at any time, even after a public defender has been assigned. You can also request a different public defender if you believe you and your current attorney have a conflict, though the judge has discretion to grant or deny the request. Talk to your current attorney about your concerns before requesting a change.

What happens if I cannot afford an attorney and do not request a public defender at my first appearance?

You can request a public defender at any later court hearing. There is no penalty for requesting one later, but it is better to request one at your first appearance so counsel can begin working on your case when ready and attend all hearings with you.

Should I talk to the police or prosecutor before I hire an attorney?

No. Do not answer questions from police or prosecutors without an attorney present. Anything you say can be used against you in court. Once you have an attorney, all communication with police and prosecutors goes through your attorney, not directly to you.

What is the difference between a DUI and a DWAI in Colorado?

DUI (driving under the influence) means your blood alcohol content is 0.08 or higher, or you are impaired by drugs or alcohol. DWAI (driving while ability impaired) means your BAC is between 0.05 and 0.08, or you show signs of impairment but do not meet the DUI threshold. DWAI carries lower penalties than DUI but is still a criminal charge. Both require legal defense.

Do I have to take a breath or blood test if I am stopped for DUI?

You have the right to refuse, but refusal has serious consequences: your license is suspended for one year (or longer if you have prior refusals), and the refusal can be used against you in court. An attorney can advise you on the specific consequences in your situation and whether the test procedure was legal.