Being arrested for a DUI in Delaware can be one of the most stressful and frightening moments of your life. Whether this is your first encounter with law enforcement or you have prior offenses, the uncertainty that follows can feel overwhelming. You’re likely wondering what happens next, how serious the consequences might be, and (most importantly) what you can do to protect your rights and your future.
As a Delaware DUI lawyer, I’ve seen firsthand how devastating a DUI conviction can be. Beyond fines and possible jail time, it can threaten your driving privileges, your career, and even your reputation. The good news is that you’re not without options. The right Delaware DUI attorney can make a critical difference in your case by guiding you through the legal process and building a strong defense on your behalf.
If you’re facing a DUI charge in Delaware, call 1-888-839-4384 or use our online contact form for a free consultation with an experienced DUI lawyer in Delaware today.
This comprehensive guide will explain everything you need to know about DUI laws in Delaware, what penalties you may face, and why it’s so important to act quickly after your arrest.
Understanding DUI in Delaware

Under Delaware Code Title 21, Section 4177, a person is considered to be driving under the influence if they:
- Have a blood alcohol concentration (BAC) of 0.08% or higher; or
- Are under the influence of alcohol or drugs to a degree that impairs the ability to drive safely; or
- Have any amount of illicit drugs in their system while operating a vehicle.
For drivers under 21, Delaware has a zero-tolerance policy; a BAC of just 0.02% can lead to serious legal consequences. For commercial drivers, the limit is 0.04%.
Delaware law also includes implied consent, meaning that by driving on Delaware roads, you’ve automatically consented to submit to a chemical test (breath, blood, or urine) if a police officer suspects impairment. Refusing a test can trigger an automatic license suspension, even before your criminal case is resolved.
Delaware DUI Penalties
The penalties for a DUI in Delaware depend on several factors, including your BAC, prior offenses, and whether there were aggravating circumstances like an accident or injuries. The table below summarizes potential penalties for first through fourth offenses.
|
Offense |
Jail Time |
Fines |
License Suspension |
Other Penalties |
| First DUI Offense | Up to 12 months | $500–$1,500 | 12–24 months | Possible IID (Ignition Interlock Device), alcohol education program |
| Second DUI Offense (within 10 years) | 60 days–18 months | $750–$2,500 | 24–30 months | Mandatory IID, alcohol treatment, probation |
| Third DUI Offense (within 10 years) | 1–2 years (minimum 90 days) | $1,500–$5,000 | 30–36 months | Felony charge, alcohol treatment, probation |
| Fourth DUI or Subsequent Offense | 2–5 years | $2,000–$7,000 | 36–60 months | Felony charge, mandatory IID, extended treatment program |
Aggravated DUI
If your BAC is 0.15% or higher, or if your DUI involves a crash causing injury or death, your penalties can be significantly enhanced. Delaware law also allows for mandatory jail time and longer license suspensions in these cases.
DUI Court Process in Delaware
The DUI court process typically unfolds in several stages:
- Arraignment: Your first court appearance, where you’ll enter a plea (guilty, not guilty, or no contest).
- Pre-Trial Motions: Your attorney may challenge the validity of the arrest, evidence, or testing procedures.
- Negotiations: Your criminal defense lawyer may negotiate with the prosecutor for a plea deal, reduced charges, or entry into the First Offender Program.
- Trial: If no agreement is reached, your case will go to trial before a judge or jury.
- Sentencing: If convicted of DUI, the court will impose penalties based on Delaware’s sentencing guidelines.
Having a Delaware DUI lawyer by your side ensures that your rights are protected throughout every stage of the process and that you fully understand your legal options.
Immediate Steps to Take After a DUI Arrest in Delaware
If you’ve been charged with a DUI in Delaware, the actions you take in the hours and days following your arrest can have a major impact on your case. Here’s what you should do:
- Stay calm and exercise your rights.
You are not required to answer questions about your drinking or where you were coming from. Politely invoke your right to remain silent and request an attorney. - Request an administrative hearing.
You have 15 days from the date of your arrest to request a hearing with the Delaware Division of Motor Vehicles (DMV) to challenge your license suspension. If you fail to do this, your driving privileges will be automatically suspended—regardless of the outcome of your criminal case. - Contact a Delaware DUI lawyer immediately.
Time is critical. A knowledgeable DUI lawyer in Delaware can help you request your DMV hearing, examine the police reports, and begin building a defense right away.
Find A Delaware DUI Attorney Near You
Drunk Driving Defense has some of the top-rated DUI lawyers in Delaware on our roster. Click on your city below to get in touch with a DUI attorney near you.
- Bridgeville DUI Lawyer
- Camden DUI Lawyer
- Claymont DUI Lawyer
- Delmar DUI Lawyer
- Dover DUI Lawyer
- Elsmere DUI Lawyer
- Georgetown DUI Lawyer
- Harrington DUI Lawyer
- Laurel DUI Lawyer
- Lewes DUI Lawyer
- Middletown DUI Lawyer
- Milford DUI Lawyer
- Millsboro DUI Lawyer
- Milton DUI Lawyer
- Newark DUI Lawyer
- New Castle DUI Lawyer
- Seaford DUI Lawyer
- Selbyville DUI Lawyer
- Smyrna DUI Lawyer
- Wilmington DUI Lawyer
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First-Offense DUI in Delaware
If this is your first DUI arrest, you might be eligible for the Delaware First Offense Election (FOE) program. This diversion program allows certain first-time offenders to avoid a criminal conviction by completing alcohol education and staying out of trouble for a set period.
Eligibility generally requires that:
- Your BAC was below 0.15%;
- You did not cause an accident or injuries;
- You have no prior DUI convictions or pending DUI charges;
- You did not refuse a chemical test.
If you successfully complete the program, your DUI charge may be dismissed, and your record could be eligible for expungement under Delaware law. A Delaware DUI attorney can help determine if this is an option for you and handle your application for the program.
License Suspension and the DMV Process
After a DUI arrest, Delaware’s Division of Motor Vehicles (DMV) may suspend your driver’s license before your criminal case even reaches court. This is known as an administrative suspension.
Here’s how it works:
- If you failed or refused a chemical test, your license can be suspended for up to 1 year (longer for repeat offenses).
- You only have 15 days from the date of your arrest to request a hearing to contest the suspension.
- If you miss this deadline, your suspension takes effect automatically.
Even if your license is suspended, you may qualify for a conditional license after a period of time if you install an Ignition Interlock Device (IID) and meet other requirements.
A DUI lawyer in Delaware can handle the DMV hearing for you, challenge the legality of the traffic stop or the test, and argue for reinstatement of your driving privileges.
Common DUI Defenses in Delaware
No two DUI cases are alike, and the right defense strategy depends on the circumstances of your arrest. However, experienced Delaware DUI lawyers commonly challenge the following issues:
- Illegal traffic stop.
Police must have reasonable suspicion to pull you over. If they did not, any evidence gathered afterward could be inadmissible. - Faulty field sobriety tests.
Field sobriety tests are subjective and often performed under poor conditions. Improper administration or interpretation can undermine the prosecution’s case. - Inaccurate BAC results.
Breathalyzers must be properly calibrated and maintained, and officers must follow strict procedures. Even minor deviations can invalidate test results. - Violation of rights.
If law enforcement failed to read your Miranda rights or denied your right to counsel, evidence may be suppressed. - Medical or environmental factors.
Certain health conditions (such as diabetes, hypoglycemia, or acid reflux) or environmental factors (like paint fumes or mouthwash) can lead to false positives on breath tests.
An experienced Delaware DUI attorney will carefully examine the evidence, including police reports, video footage, and lab results, to identify weaknesses in the state’s case and build a strong defense strategy.
How a Delaware DUI Attorney Can Help
The role of a skilled DUI attorney extends far beyond courtroom representation. From the moment of your arrest, a qualified Delaware DUI lawyer can:
- Analyze your case for procedural or constitutional errors;
- Challenge the BAC results and field sobriety testing methods;
- Represent you at your DMV hearing to protect your driver’s license;
- Negotiate with prosecutors to reduce or dismiss charges;
- Advise you on diversion programs and potential expungement options;
- Prepare you for court and guide you through each step of the legal process.
Every DUI case is different, but having a lawyer who understands Delaware’s DUI laws and how local courts interpret them can dramatically improve your outcome.
DUI and Out-of-State Drivers in Delaware
If you’re from out of state and were arrested for DUI in Delaware, you’ll face both Delaware penalties and potential consequences in your home state. Delaware participates in the Driver License Compact, meaning that your home state will likely be notified of your DUI conviction and may impose its own sanctions.
A Delaware DUI lawyer can often appear in court on your behalf, potentially saving you the time and expense of multiple trips back to Delaware. Your attorney can also help you navigate the interstate license suspension process and work to minimize the impact on your driving record.
Long-Term Consequences of a DUI Conviction
A DUI conviction in Delaware carries more than just immediate penalties—it can affect nearly every aspect of your life. Some of the long-term consequences include:
- Criminal Record: A DUI conviction becomes part of your permanent record, visible to employers, insurers, and background checks.
- Employment: Many employers view DUI convictions negatively, especially in jobs involving driving or public safety.
- Insurance Rates: Your auto insurance premiums may increase significantly—sometimes doubling or tripling—for several years.
- Travel Restrictions: Some countries, like Canada, restrict entry for travelers with DUI convictions.
- Professional Licenses: Doctors, nurses, teachers, and other licensed professionals may face disciplinary action.
By hiring a knowledgeable DUI lawyer in Delaware, you can improve your chances of reducing or avoiding these life-changing consequences.
Why You Should Act Quickly
Delaware’s DUI process moves fast. Between the 15-day DMV deadline, court arraignments, and mandatory alcohol evaluations, you cannot afford to delay. The earlier you consult with a Delaware DUI attorney, the more options you’ll have to protect your license, reduce your penalties, or even have your charges dismissed.
Contact a Delaware DUI Lawyer Today!

A knowledgeable, compassionate Delaware DUI lawyer can provide the personalized legal support you need to navigate this difficult time and fight for the best possible outcome.
Don’t face the criminal justice system alone! Your future, your license, and your freedom are too important.
Reach out today to discuss your case with a trusted Delaware DUI attorney and start building your defense.
Call 1-888-839-4384 to speak with an experienced DUI attorney in Delaware today. You can also use our online contact form to reach out anytime.


