OWI vs DUI: What’s The Difference?

If you’ve ever heard terms like OWI or DUI in Scottsdale, you might wonder how they differ. While both involve operating a vehicle under the influence of alcohol or drugs, they aren’t identical. Various states may use alternate terms for these offenses, and understanding what they mean is important if you’re facing allegations or just want to stay informed.

In this blog, we’ll break down the key differences between them, explain how these terms are used, and discuss what happens when someone is charged with either. Facing a DUI accusation in Phoenix, Arizona, can be challenging, but the Law Offices of John Phebus in Glendale are here to provide the legal guidance and support you need to manage this situation successfully.

OWI or Operating While Intoxicated

OWI refers to operating a vehicle while under the influence of alcohol or drugs. The key word here is “operating,” meaning you don’t have to drive for an OWI charge to apply. You could sit in your car with the engine running and still be charged in some states. It’s a broader offense compared to DUI because it focuses on “operating” rather than “driving.”

For example, in states like Iowa and Indiana, an OWI offense can be issued even if you’re sitting in a parked car with the keys in the ignition but not driving. The idea is that you had the intent to drive, and that’s enough to warrant the accusation.

In Arizona, however, OWI is not a common term. Instead, the state primarily uses DUI (Driving Under the Influence), which we’ll discuss next. But if you’ve moved to the area from a state where OWI is typical, or if you’ve been prosecuted with OWI while visiting another state, it’s helpful to understand how these charges differ. As explained in an article from Smart Financial, the legal definitions of these two felonies vary across states.

The Difference Between an OWI and a DUI

The main contrast lies in how the terms are applied. A DUI is more specific and is used when someone is actively driving a vehicle while impaired by alcohol or drugs. It usually involves a set Blood Alcohol Concentration (BAC) limit. For instance, a driver with a BAC of 0.08% or higher may be charged with this felony, according to the Arizona Department of Public Safety, and even first-time offenders may face penalties that include jail time and fines. The BAC limits may be even stricter if you’re a commercial driver or under the age of 21. 

In contrast, an OWI refers to operating the vehicle—whether or not it’s moving. This means in some states, you could face this accusation even if you didn’t actually drive anywhere but were found behind the wheel while intoxicated.

In Arizona, the laws are well-established and focus on whether you were driving while impaired. Nevertheless, other states treat these offenses differently, and in some cases, you could be alleged with OWI or DUI, depending on the specifics of the case.

Common Drunk Driving Acronyms

The legal world of impaired driving has many different acronyms that can be confusing. Here are a few standard terms you might see:

• DUI: Driving Under the Influence in Scottsdale (applies to both alcohol and drugs)
• DWI: Driving While Intoxicated (similar to DUI but sometimes used when BAC is particularly high)
• OWI: Operating While Intoxicated (refers to being in control of a vehicle while impaired, not necessarily driving)
• OUI: Operating Under the Influence (used in some states, like Massachusetts)
• BAC: Blood Alcohol Concentration (the amount of alcohol in your bloodstream, often used to measure impairment)

DUI in Glendale is the most commonly used term in Arizona, but if you travel to or move from another state, it’s important to know that OWI or DWI may be more commonly used elsewhere.

What Happens When You Get a DUI?

When you are charged with a DUI, the process typically begins with an arrest following a field sobriety test or Breathalyzer test. You may be arrested and prosecuted if your BAC is over 0.08%. Here’s what could happen next:

• First-Offense DUI: For first-time offenders, penalties might include fines, alcohol education classes, community service, and possibly a short jail sentence.
• Repeat Offenses: The penalties may increase significantly if you’ve been convicted of DUI before. Jail time could be longer, and fines much higher. You may also face license suspension and the installation of an ignition interlock device, which requires you to test your BAC before starting your vehicle.
• Aggravated DUI: If your BAC is significantly over the legal limit or other factors are involved—such as driving with a child in the car or on a suspended license—you might face these allegations, which carry more severe consequences.

A conviction could affect your ability to drive, result in significant fines, and leave a long-lasting mark on your criminal record. If you’re facing these allegations, speaking with a lawyer may be a critical step toward managing the impact.

OWI and DUI Penalties

Penalties differ by state and the severity of the offense, but both OWI and DUI convictions can lead to serious, long-lasting consequences. In Arizona, driving under the influence penalties may include:

• Fines and Court Costs: Depending on the circumstances, these can range from a few hundred to several thousand dollars.
• Jail Time: Even if it is a first time, it can result in prison time, though for more severe offenses or repeat declarations of guilt, longer sentences are possible.
• License Suspension: These felonies often result in a license suspension, which makes it difficult to commute or handle daily responsibilities.
• Ignition Interlock Device: In many cases, the court may require you to install an ignition interlock device in your car, which tests your BAC before the vehicle can be started.

Although OWI penalties can differ between states, the core consequences—such as fines, imprisonment, and license suspension—are typically consistent. In certain instances, an OWI conviction may lead to penalties on par with those of a DUI, especially for repeat offenders or individuals with a high BAC level.

What Happens When You’re Charged with a DUI or OWI?

When you’re charged with a DUI or OWI, the process typically starts with an arrest following a field sobriety test or Breathalyzer. If your blood alcohol concentration (BAC) is over 0.08%, you could face legal repercussions. While both DUI and OWI relate to driving under the influence, the terminology and penalties may vary slightly depending on the state. Here’s what to expect:

• First Offense: For first-time offenders, penalties often include fines, community service, mandatory alcohol education, and possibly a short jail sentence. These consequences apply to both DUI and OWI charges, though the specific details may differ based on local laws.
• Repeat Offenses: If you have prior DUI or OWI convictions, the penalties are much harsher. Jail time is likely to be longer, fines are significantly higher, and you may also face a suspended license. Additionally, an ignition interlock device, which tests your BAC before allowing the vehicle to start, could be required as part of the punishment.
• Aggravated Charges: More severe cases, such as driving with a very high BAC, having a child in the vehicle, or driving on a suspended license, can lead to aggravated DUI or OWI charges. These come with more severe consequences, such as longer jail time, higher fines, and potentially more lasting effects on your criminal record.

The consequences of a DUI or OWI conviction can have long-term impacts, including:

• Fines and Court Costs: Fines can range from a few hundred to several thousand dollars, depending on the severity of the offense and any prior convictions.
• Jail Time: Even first-time offenders can face jail time, although repeat or aggravated offenses can lead to significantly longer sentences.
• License Suspension: A conviction often results in a suspended license, making it difficult to carry out daily tasks like commuting to work or running errands.
• Ignition Interlock Device: In many cases, courts require the installation of this device, which prevents your car from starting if your BAC is above a certain limit.

Although specific penalties may vary between states, DUI and OWI charges carry similar consequences. Both offenses can lead to fines, jail time, and license suspension. Consulting a Surprise DUI Lawyer is essential to manage these charges effectively and navigate the complex legal process.

Getting Help From a DUI Lawyer

If you’ve been charged with an OWI or DUI, consulting an attorney is crucial. Navigating the legal system on your own can be overwhelming, especially when you’re facing the possibility of fines, jail time, and a criminal record. A seasoned Surprise DUI Attorney may help you understand the allegations against you and work to reduce your penalties or have the allegations dismissed.

John Phebus, DUI lawyer in Phoenix, has helped many clients manage these cases, offering personalized guidance and solid legal representation. Whether you’re facing a first-time DUI or an aggravated DUI charge, having an experienced advocate on your side might make a significant difference in the outcome of your case. Contact the Law Offices of John Phebus today to discuss your situation and explore your legal options.

DUI Attorneys Near Me

• Buckeye DUI Attorney
• Glendale DUI Defense Attorney
• Peoria DUI Lawyer
• Scottsdale DUI Lawyer
• Surprise DUI Attorney

Resources for DUI Defense Victims

• Are the Penalties for a DUI Involving Drugs the Same as Those for Alcohol?
• Does a DUI Show Up On a Background Check?
• Understanding the Role of Treatment Programs in DUI Cases
• What Factors Influence a DUI Sentence in Arizona?
• Can You Expunge a DUI Conviction in Arizona?
• Are There DUI Diversion Programs in Arizona?
• Common Defenses for Those Accused of a DUI
• Is a DUI a Misdemeanor?
• What Happens When You Get Arrested for DUI
• How Long Does a DUI Stay on Your Record in Glendale?
• How Much Does an NW Phoenix DUI Attorney Cost?
• OWI vs DUI: What’s The Difference?
• When Is DUI a Felony in Arizona?

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