DUI Lawyer in Arapahoe County

25+ Years Defending DUI Cases in Arapahoe County. Certified in the Tests the Prosecution Relies On.

As a drunk driving attorney serving Arapahoe County for more than 25 years, I offer aggressive, focused legal counsel to clients facing DUI and drunk driving charges. From first-time misdemeanor DUI charges to complex felony cases, I have handled thousands of matters and hundreds of trials for individuals throughout this county. Whatever your circumstances, I’m prepared to stand up for you with the skill and commitment it takes to defend your case.

• Free initial consultation
• More than 25 years of legal experience as a DUI attorney in Arapahoe County
• Affordable, results-oriented legal counsel
• Thousands of DUI cases and hundreds of trials handled
• Certified in Standardized Field Sobriety Tests under the same curriculum administered to law enforcement
• Founding member of the National DUI Defense Lawyers Association

Facing a DUI charge in Arapahoe County? Call Law Office of Joseph A. Lazzara, P.C. at (303) 429-6200 or contact us online to schedule a consultation with a DUI defense attorney who personally handles each case.

Keep Reading to Learn More About DUI Charges in Arapahoe County:

• What Should I Do If I’m About to Get Charged with DUI?
• Understanding DUI Charges and Penalties in Arapahoe County
• Navigating the Arapahoe County DUI Court Process
• How Long Do You Have to Request a DMV Administrative Review Hearing?
• Can I Beat My DUI?
• What Are My Next Steps?
• What Should I Expect After a First-Time Arrest?
• What Happens If I Refuse a Breath Test?
• What Can a DUI Lawyer Do for Me?

DUI Defense Rooted in Local Knowledge and Hands-On Representation

I know the prosecutors, judges, and law enforcement procedures in Arapahoe County, and I put that knowledge to work for every client I represent. Whether the issue is challenging evidence, negotiating a plea, or taking a case to trial, my familiarity with county-specific protocols lets me build strategies around the precise details of your situation. My ongoing continuing legal education keeps me current with changes in Colorado DUI and drunk driving laws that could affect your case.

I personally handle every matter from start to finish. I don’t delegate to paralegals or associates. That direct involvement means you have a real relationship with the attorney representing you, and it means I develop the working knowledge of judges, district attorneys, and law enforcement in Arapahoe County that shapes how I advise clients on possible outcomes, not just the law on paper.

If you suspect you may be charged with a DUI or DUID in Arapahoe County, including cases involving substances other than alcohol, there are steps you should take immediately to protect yourself:

• Have your license and identification ready for law enforcement and provide them promptly upon request.
• You have the right to refuse field sobriety tests, though that decision carries both legal and DMV consequences in Colorado.
• Don’t provide any statement to law enforcement before consulting with a DUI attorney.

Field sobriety test results can be used against you in Arapahoe County court proceedings. When you work with me, you’ll understand exactly what your rights are, what defenses may be available, and what steps may help protect your future. Stay silent until you have representation, and know that I can be available at every stage of your defense to answer questions and explain your options.

What Should I Do If I’m About to Get Charged with DUI?

Prosecutors and police in Arapahoe County pursue DUI and drunk driving cases aggressively, often seeking significant penalties even for first-time offenders. If you were stopped or arrested in Centennial, Aurora, Littleton, or anywhere else in Arapahoe County, your case will likely be heard at the Arapahoe County Justice Center or a relevant municipal court. Understanding the local expectations, strict deadlines, and procedural requirements from the start can prevent the mistakes that most often hurt a defense. My experience as a drunk driving defense attorney in Arapahoe County means I can give you specific guidance on court expectations, sentencing ranges, pretrial requirements, and the documentation your defense requires.

If a DUI or drunk driving charge is coming, your first call should be to me, Attorney Joseph Lazzara. Invoke your Fifth Amendment rights and don’t answer law enforcement questions without legal representation. Don’t discuss the details of your arrest with family members or others before you have an attorney. One of the most harmful mistakes people make is waiting too long to contact a DUI defense attorney, leaving themselves vulnerable to statements or missteps that can be used against them later.

DUI Charges and Penalties in Arapahoe County

Colorado law draws a clear distinction between two charges under C.R.S. 42-4-1301. DUI applies when a driver’s blood alcohol content (BAC) is 0.08% or higher, or when impairment is substantial. DWAI, Driving While Ability Impaired, applies at a lower threshold: a BAC between 0.05% and 0.079%, or impairment to even the slightest degree. Both charges carry real consequences and require a serious defense.

A first-time DUI conviction in Colorado can mean mandatory jail time, fines from $600 to $1,000, a nine-month license revocation, community service, and possible ignition interlock requirements. In Arapahoe County, first-time cases without significant aggravating factors are often resolved with probation rather than incarceration. Prosecutors here also frequently make cap offers in cases where jail is possible, meaning the judge determines the final sentence within an agreed range rather than the parties stipulating to a fixed outcome. In appropriate cases, DUI charges may be negotiated down to a DWAI.

Factors such as a high BAC, prior offenses, or involvement in an accident significantly increase the penalties associated with a drunk driving charge. A fourth or subsequent DUI is a Class 4 felony under Colorado law. Beyond criminal penalties, a conviction creates a permanent record that can affect employment, professional licensing, and insurance rates.

As your DUI defense attorney, I make sure you understand every consequential detail and that your case receives the careful attention it deserves at every stage.

Navigating the Arapahoe County DUI Court Process

After a DUI arrest, you may be booked into the Arapahoe County Detention Center, with your case proceeding at the Arapahoe County Justice Center. As of January 2025, Arapahoe County is the sole county within Colorado’s 18th Judicial District following the reorganization that moved Douglas, Elbert, and Lincoln counties to the 23rd Judicial District. Multiple agencies file DUI arrests into Arapahoe County courts, including the Arapahoe County Sheriff, Aurora Police Department, Englewood PD, Littleton PD, Greenwood Village PD, and Colorado State Patrol. Each of these agencies operates under the protocols and expectations of the same local bench, and judges and prosecutors here follow specific procedures for arraignment, pretrial conferences, and evidentiary hearings. I work with clients to build comprehensive defense files, contest questionable evidence, and negotiate with prosecutors who understand what a DUI conviction means for a person’s career and daily life.

Act Quickly After a DUI Arrest

Many clients are surprised by how fast the process moves. Critical deadlines for court appearances and DMV actions can arise within days of an arrest. My knowledge of Arapahoe County’s criminal process lets me move quickly on the steps that matter most: gathering documents, preserving evidence, and preparing for hearings. I also advise on local matters specific to this county, including probation options, court-mandated treatment programs, and ignition interlock requirements that apply after a conviction.

What to Expect at Each Stage of an Arapahoe County DUI Case

I explain what to expect at every point in the process, from arraignment through resolution. That includes practical requirements like completing alcohol assessments, obtaining SR-22 insurance, and attending any mandated educational programs. I can also connect clients with trusted local providers for substance abuse treatment or community service opportunities that Arapahoe County judges recognize. On the evidentiary side, I work with forensic toxicologists and reconstructionists to challenge blood alcohol testing and field sobriety procedures, and to develop mitigation evidence when sentencing is at issue. I stay directly involved from the bail hearing through final resolution so no question goes unanswered and no option goes unexplored.

How Long Do You Have to Request a DMV Administrative Review Hearing?

A DUI arrest in Arapahoe County immediately triggers two separate proceedings: a criminal case and an administrative case with the Colorado Department of Revenue Division of Motor Vehicles. The clock on your driving privileges starts at the moment of arrest. Colorado’s express consent law governs this process, and refusing a chemical test triggers its own revocation timeline, separate from a failed test. You have up to seven days from the date of your arrest to request a hearing. Miss that window and your license is automatically revoked, regardless of what happens in the criminal case.

I guide clients through every step of the DMV process: completing the paperwork, meeting deadlines, and representing their interests at the hearing. This track runs entirely independent of the criminal case, but its impact on daily life is immediate. Timely action is especially important for professionals and commercial drivers whose livelihood depends on a valid license. For all of these reasons, contacting a DUI defense attorney in Arapahoe County right away isn’t just advisable; it’s important.

What Can a DUI Lawyer Do for Me in Arapahoe County?

An effective DUI defense in Arapahoe County starts with a thorough review of everything the prosecution intends to use against you. Core strategies include examining the legality of the traffic stop, contesting chemical and field sobriety test results, and verifying that the arresting agency followed every procedure required under Colorado law. That review extends to whether the breath-testing device used in Arapahoe County was operated within required protocols, including calibration records, operator certifications, and the statutory two-hour testing window. Body-worn camera and dashcam footage must also be identified and preserved early, before it disappears. Because prosecutors in Arapahoe County follow county-specific guidelines when making charging decisions and plea offers, having an attorney who regularly appears in these courts can give you a realistic picture of how your case may unfold. I keep clients informed about treatment-based alternatives to jail, diversion programs, and community service options specific to this bench.

My certification in Standardized Field Sobriety Testing (SFST), the same training curriculum administered to Colorado law enforcement officers, gives me technical knowledge of the evidence police rely on most in drunk driving prosecutions. Understanding exactly how these tests are supposed to be conducted, and where officers commonly deviate from required procedure, is a concrete advantage when contesting the evidence against you.

Clear Communication Throughout Your Case

Your experience with the legal process depends heavily on how well your attorney keeps you informed. I build my practice around making sure every client understands what’s happening, what their options are, and what to expect next, whether that means explaining a potential defense, walking through a plea offer, or preparing you for a hearing. Every client gets a defense built around the specific realities of their Arapahoe County case, and every client gets direct access to me throughout the process.

Contact an Arapahoe County DUI Defense Attorney Today

When a DUI or drunk driving charge is on the line, early action can make a measurable difference. I’ve handled cases at the Arapahoe County Justice Center and municipal courts throughout the county since being admitted to the Colorado bar in 1993. When you reach out quickly, you can preserve evidence, protect your license, and give your defense the foundation it needs.

I’m a founding member of the National DUI Defense Lawyers Association and a member of the National College for DUI Defense Top 100. I hold an A+ rating with the Better Business Bureau and am endorsed on Tom Martino’s referral list. I work with forensic toxicologists, reconstructionists, and other qualified experts on complex matters. I’m also among the limited number of DUI attorneys in Colorado certified in Standardized Field Sobriety Testing, a credential shared by the law enforcement officers who administer these tests. If you’re looking for a drunk driving attorney in Arapahoe County, contact Law Office of Joseph A. Lazzara, P.C. today to schedule a confidential, no-cost consultation.

Contact Law Office of Joseph A. Lazzara, P.C. at (303) 429-6200 today to schedule a FREE consultation with a DUI defense attorney in Arapahoe County who can personally handle your case.