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Jefferson Parish DWI Defense Lawyer

Jefferson Parish DWI Defense Lawyer

Experienced DWI Defense in Jefferson Parish

A DWI arrest in Louisiana is a serious criminal charge that can affect your freedom, your driver’s license, and your future. At Marino & Ehle, LLC, criminal defense is the foundation of our practice, and we have decades of trial experience defending individuals accused of driving while intoxicated.

We regularly represent clients in all courtrooms throughout Jefferson Parish, including First Parish Court, Second Parish Court, the 24th Judicial District Court, Gretna City Court, Westwego City Court and Kenner City Court. We understand how DWI cases are prosecuted and how they are decided in different courts.

Results

We have successfully obtained Not Guilty verdicts in judge trials in Jefferson Parish. Through early involvement we have also met with prosecutors, presented mitigating evidence and prevented DWI charges from being filed.

Trial-Focused Representation

DWI cases often depend on technical evidence such as traffic stops, field sobriety tests, and breath or blood testing. These cases are not automatic convictions. Our attorneys prepare every DWI case with a trial mindset—challenging the legality of the stop, the accuracy of testing, and whether law enforcement followed proper procedures. This trial-focused preparation strengthens our position both in negotiations and in court.

Louisiana DWI Law & Driver’s License Issues

Under Louisiana law, a person may be charged with DWI if they operate a vehicle with a BAC of 0.08% or higher or if they are impaired by alcohol or drugs. Penalties may include jail time, fines, license suspension, mandatory programs, and ignition interlock requirements.

Be aware that a DWI arrest also triggers a separate administrative driver’s license suspension. In addition to defending the criminal charges, Marino & Ehle, LLC is experienced in handling administrative hearings involving driver’s licenses, which must be requested within strict deadlines.

If you have been arrested for DWI, early involvement by an experienced trial lawyer can make a meaningful difference. Marino & Ehle, LLC offers consultations and is ready to protect your rights.

DWI vs DUI vs OWI in Louisiana — What People Search (and What It Means)

In Louisiana, the charge is commonly called DWI (Driving While Intoxicated), but people also search DUI, OWI, drunk driving, and impaired driving. If you’re typing any of these into your phone—especially “DUI lawyer near me” or “Jefferson Parish DUI attorney”—you’re looking for the same thing: a defense team that can protect your license, your driving record, and your freedom.

No matter which term brought you here, the key is the same: A DWI case is built on evidence. Evidence can be challenged. And timing matters.

Jefferson Parish DWI Courts and Where Your Case May Be Heard

One reason local experience matters is that Jefferson Parish DWI cases can move through different courtrooms depending on the charge level and jurisdiction.

We regularly appear in:

  • First Parish Court (Metairie area / East Bank misdemeanors)
  • Second Parish Court (Gretna area / West Bank misdemeanors)
  • 24th Judicial District Court (Gretna) for Jefferson Parish criminal matters
  • City courts across Jefferson Parish (for certain matters)

Whether your arrest happened in Metairie, Kenner, Harahan, River Ridge, Elmwood, or the Jefferson area on the East Bank—or in Gretna, Terrytown, Harvey, Marrero, Westwego, Avondale, Bridge City, Waggaman, or Woodmere on the West Bank—you need counsel that knows how the local process works from day one.

And yes—DWI arrests also happen in the more rural and coastal parts of Jefferson Parish, including Lafitte, Barataria, and Grand Isle, where stops may involve different agencies and road conditions but the consequences are just as real.

If you were arrested for DWI in Jefferson Parish, call Marino & Ehle immediately. The sooner we’re involved, the more we can protect.

How Louisiana DWI Cases Are Built

A Jefferson Parish DWI prosecution typically rests on four categories of evidence:

  • The traffic stop
  • Field sobriety tests
  • Breath or blood testing (or refusal allegations)
  • Officer observations + video (dash cam/body cam)

When any one of these pillars is weak, the case may be weaker than it looks on paper.

The Stop Must Be Legal

Police need a lawful reason to stop you—speed, lane violations, equipment issues, or other articulated reasons. A defense strategy often starts with a simple question: Was this stop lawful?

Field Sobriety Tests Are Not “Automatic Proof”

Field sobriety tests are subjective and affected by real-life factors:

  • anxiety
  • medical conditions
  • fatigue
  • uneven pavement
  • footwear
  • poor instructions
  • lighting and weather

A strong defense examines whether the tests were administered correctly and whether the conclusions are reliable.

Breath Testing Is Not Untouchable

Breath results can be challenged based on:

  • device maintenance/calibration
  • operator training
  • observation periods
  • mouth alcohol (GERD, dental issues)
  • timing of alcohol absorption (“rising BAC”)

Blood Testing Has Chain-of-Custody Issues

Blood testing can be challenged based on:

  • how the sample was collected
  • storage and transport
  • chain-of-custody documentation
  • lab procedures and contamination risk

Breath Test Refusal in Louisiana

People often search:

  • “refused breath test Louisiana”
  • “DWI refusal lawyer”
  • “what happens if I refuse the breathalyzer”

Louisiana law allows administrative consequences for refusing chemical testing under implied consent rules.

Refusal can trigger:

  • administrative suspension issues
  • court arguments by the state
  • additional complexity

Driver’s License: The 30-Day Window and the Separate OMV Case

This is where people get blindsided.

A DWI arrest often triggers an administrative driver’s license suspension separate from the criminal charge. You may receive paperwork and a temporary license/permit—and you typically have a short window to request an administrative hearing to challenge the suspension. Louisiana sources commonly describe a 30-day deadline, and temporary driving privileges may be issued during that period.

Missing that deadline can mean an automatic suspension regardless of the outcome of the criminal offense in court.

We don’t just defend the criminal case. We help clients navigate the license side too, because keeping your ability to drive to work, school, or medical care matters.

If you’ve been arrested for DWI in Jefferson Parish, call quickly—license deadlines can arrive fast.

What’s at Stake: Penalties and Real-World Consequences

Louisiana DWI penalties depend on facts and prior history, and consequences can include:

  • fines and court costs
  • jail time or suspended time
  • probation conditions
  • mandatory programs
  • ignition interlock requirements
  • license suspension
  • insurance premium spikes
  • employment consequences (especially for professional drivers)

Even a first-time arrest can affect your career, especially if you hold a commercial license, drive for work, travel for work, or need a clean record for licensing.

The goal is not just “getting through court.” The goal is protecting your future.

What Marino & Ehle Can Do To Help

What Makes Marino & Ehle Different in Jefferson Parish DWI Defense

DWI cases are technical. But the courtroom outcome is human.

You need lawyers who understand both:

  • How the evidence works
  • How Jefferson Parish courts decide these cases

At Marino & Ehle, our approach is trial-focused from the start:

  • We scrutinize the stop.
  • We challenge weak evidence.
  • We test the state’s procedures.
  • We prepare the case as if it will be tried.

That preparation strengthens negotiations—and strengthens results when the case must be fought.

This is what people mean when they search for:

  • “best DWI lawyer Jefferson Parish”
  • “top DUI attorney Metairie”
  • “experienced drunk driving lawyer Kenner”
  • “DWI defense lawyer Gretna”
  • “DUI attorney Marrero”
  • “impaired driving lawyer Harvey”
  • “DWI attorney Westwego”

They don’t want a lawyer who just processes paperwork. They want real criminal defense experience and real trial readiness.

What To Do After a DWI Arrest in Jefferson Parish

If you’ve been arrested for DWI or DUI in Jefferson Parish, protect yourself:

  • Don’t post details online.
  • Don’t assume the officer “must be right.”
  • Don’t miss license deadlines.
  • Don’t wait for “the next court date” to get help.

Instead: Call Marino & Ehle. We’ll explain what’s happening, what the deadlines are, and what your options look like—clearly and honestly.

Frequently Asked Questions

Is DWI the same as DUI in Louisiana?
Louisiana commonly uses “DWI,” but many people search “DUI.” Both refer to impaired driving allegations, and the defense strategies focus on the stop, impairment claims, and testing evidence.
It can, depending on the facts. Dismissals and reductions often hinge on issues like an unlawful stop, weak probable cause, improper procedures, missing video, or testing problems.
A BAC number is not the entire case. Timing, machine procedures, operator training, and other factors may matter. DWI cases are not automatic convictions.
Refusal can carry administrative consequences under implied consent rules, but it does not automatically prove guilt. A defense can examine whether the stop was lawful and whether procedures and advisement’s were handled correctly.
Louisiana has a 30 day deadline to request an administrative hearing after a DWI arrest to avoid an automatic suspension. Because deadlines are strict, it’s important to speak to a lawyer immediately.
Not ordinarily. Outcomes depend on many factors, including the evidence, the court, and your prior history. Early involvement by experienced counsel improves options.

Our Experienced Trial Lawyers

Joe Marino

A proven criminal defense attorney assisting clients across Jefferson Parish with decades of courtroom experience, legislative leadership, and significant judicial service.

Davidson Ehle

Davidson Ehle is a seasoned AV-rated trial attorney recognized for criminal defense victories, appellate advocacy, and respected leadership in the Jefferson Parish bar.

Davidson Ehle