DWI Attorney in Lake Charles, Louisiana

One Mistake Shouldn’t Define You — But the Next 48 Hours May Define Your Future

You’re driving home from a party and you see the blue lights turn on behind you. You know you had something to drink but you didn’t drink that much. You don’t feel drunk — but are you over the limit? What happens if they ask you to get out of the car? Are you going to jail tonight?

DWI, more than any other serious criminal charge, happens to normal people who just made a mistake.

The problem is that normal people don’t have experience with the criminal justice system and don’t know what to do next. DWI, unlike most criminal matters, has immediate steps that must be taken and hiring experience legal representation to help you on that journey is incredibly important.

If you’ve been pulled over on I-10, Nelson Road, or Ryan Street and arrested, the panic you feel right now is completely natural. But a driving while intoxicated charge in Southwest Louisiana is not a simple traffic ticket. It triggers two separate legal battles: one to save your driver’s license, and one to protect your freedom.

In Southwest Louisiana, a DWI charge will be prosecuted aggressively. The question is, “Who will be prosecuting the charge?” Any DWI in the parish may be prosecuted by the Calcasieu Parish District Attorney’s Office, but not all DWIs are prosecuted by the DA. If your DWI arrest occurred within the city limits of Lake Charles, then you may be prosecuted by the Lake Charles City Prosecutor in Lake Charles City Court. Similarly, if the alleged DWI occurred in Sulphur, you may be prosecuted by the Sulphur City Prosecutor in Sulphur City Court. Things can get even more complicated, because the DA’s office prosecutes DWI cases in both Lake Charles City Court and Sulphur City Court as well. They can also prosecute DWIs in the 14th Judicial District Court.

If you haven’t already spoken to an attorney, you’re already behind. Contact Colonna Law Firm now.

What Is a DWI Charge in Louisiana?

In Louisiana, DWI (Driving While Intoxicated) refers to a combination of (1) driving and (2) drinking . The offense is found under Louisiana Revised Statute 14:98. The “intoxicated” aspect is often thought of as being drunk from alcohol, but if you’re driving under the influence in a manner of legal impairment due to any intoxicant, you can face the charge.

The terms are used interchangeably, but DWI is the correct statutory term in Louisiana. A person can be charged with DWI if their blood alcohol content (BAC) is 0.08% or higher, if they are under the influence of any controlled dangerous substance, or if any medication — prescribed or otherwise — impairs their ability to operate a vehicle. For drivers under 21, the legal limit drops to 0.02%. For commercial drivers, it is 0.04%.

A DWI charge in Louisiana is not just a traffic ticket. Even a first offense is a misdemeanor criminal charge that carries jail time, fines, mandatory programs, and license suspension. As the number of offenses increases, DWI can escalates to a felony with a mandatory minimum jail sentence.

What Are the Penalties for a DWI Conviction in Louisiana?

Louisiana DWI penalties carry severe mandatory minimum consequences that escalate sharply depending on whether it is a first, second, or subsequent offense. A conviction can result in immediate jail time, heavy financial fines, mandatory community service, a suspended driver’s license, and required substance abuse evaluations.

Furthermore, aggravating factors such as a high blood alcohol concentration (BAC) or having a child under 12 in the vehicle trigger strict mandatory minimum jail sentences that cannot be suspended.

Because the specific legal rules governing lookback periods, chemical test refusals, and ignition interlock device (IID) requirements are incredibly nuanced, we have compiled a comprehensive, detailed breakdown of the statutory framework. For a deep look at the exact legal exposure you face, review our Louisiana DWI Penalties Guide and don’t miss 2026 Louisiana Ignition Interlock Law Update.

Louisiana DWI penalties increase significantly with each offense and can be enhanced by aggravating factors.

What Happens to My Driver’s License After a DWI Arrest in Louisiana?

A DWI arrest in Louisiana can trigger two separate license suspension processes — one administrative and one criminal — and they run simultaneously.

The administrative suspension is imposed by the Louisiana Office of Motor Vehicles (OMV) and is triggered by a BAC over the legal limit or by a refusal to submit to a chemical test. You typically have 30 days from the date of arrest to request an administrative hearing to contest this suspension. Missing that deadline means the suspension goes into effect automatically, regardless of what happens in your criminal case. During that 30-day period you are given a temporary driver’s license, and if you choose not to appeal, you may be eligible for a hardship license if you are approved by the OMV.

The criminal suspension is imposed by the court if you are convicted of DWI. Both suspensions can stack, making it critical to act immediately after an arrest.

Louisiana’s implied consent law (LA R.S. 32:661) means that by driving on a public road, you have legally consented to chemical testing if an officer has reasonable grounds to believe you are impaired. Refusing the test results in an automatic one-year license suspension for a first refusal and can be used to enhance penalties at sentencing. Even if you refuse, law enforcement may obtain a warrant for a blood draw.

Tactical Defense Strategy (How We Protect You)

A DWI arrest is not a conviction. Jacob Colonna reviews every aspect of the arrest and evidence to identify viable defenses. We do not simply walk into court and plead you guilty. The strength of any defense depends on the facts of your specific case, as common grounds for challenging a DWI do exist. A DWI arrest is a chain of procedural events, and if law enforcement makes a single error, it can compromise their entire case.

How I Attack the Prosecution’s Case

My defense strategy focuses on:

• Challenging the Initial Traffic Stop: Did the deputy or city officer have actual “reasonable suspicion” to pull you over? If the officer had no lawful basis to pull you over, evidence obtained during the stop may be suppressed, which means that all evidence collected afterward—including breath tests—is thrown out. This is always the first step in analyzing a DWI defense.
• Attacking the Field Sobriety Tests (FSTs): Standardized Field Sobriety Tests (like the Walk-and-Turn or One-Leg Stand) are highly subjective. Medical conditions, uneven roadside gravel on I-10, high winds, and poorly fitting footwear can cause a sober driver to fail. The second step is reviewing the evidence (usually the officer’s body camera) to study every aspect of the FSTs to find a mistake made by law enforcement to attack the credibility of the officer’s subjective evaluations.
• Evaluating Breathalyzer Calibration: The Intoxilyzer 9000 must be calibrated and maintained according to strict Department of Public Safety regulations. If the machine’s maintenance logs show deviations, your chemical test results are highly vulnerable to suppression. The third step is to review all evidence related to the Intoxilyzer to ensure proper compliance by law enforcement. The failure of law enforcement to either calibrate, maintain, or use the machine may destroy their case against you.
• Finding any Chain of Custody Issues: If the officer draws blood, that blood must be properly collected, stored, and analyzed properly. Any break in the chain of this custody can result in the evidence being thrown out and ruled inadmissible.
• Studying any Pertinent Medical Issues: Medical conditions that affect BAC readings — certain conditions, including diabetes, acid reflux, and others, can produce falsely elevated breath test results
• Ensuring Proper Implied Consent Warnings: If the officer failed to properly advise you of your rights, consequences for the case may follow

No defense attorney can guarantee an outcome. What I can guarantee is that I will examine every angle of your case and give you an honest assessment of your options.

Can a DWI Be Expunged from My Record in Louisiana?

Louisiana does allow expungement of certain DWI convictions under limited circumstances. For a first-offense DWI conviction, you may be eligible for expungement if five years have passed since the completion of your sentence, including probation, and you have not been convicted of another criminal offense during that period. Further, if you are sentenced as a first time offender under Article 894, then you don’t have to wait the 5-year period to file for an expungement.

Expungement removes the conviction from your public criminal record, which can have significant benefits for employment, housing, and professional licensing. While it is removed from your public record, any conviction for DWI can be used to potentially enhance future DWIs. There is usually a 10-year “look back” period, which runs from the last date of your probation being in effect, so while you may have pled more than 10 years ago, you may still face an enhanced DWI charge.

If you were arrested for DWI but not convicted, then you are likely eligible for expungement immediately. This is why hiring the best DWI attorney is important, because there are drastic differences in how resolution affects your future. I handle DWI defense and expungements at the 14th JDC and can evaluate your situation from both angles.

Why Does It Matter Who You Hire for a DWI Defense in Lake Charles?

Nobody hires me when they’re having a great day. When someone calls Colonna Law Firm after a DWI arrest, they are usually scared, confused, and unsure what to do next. That is exactly the situation where local experience matters most.

A DWI charge in Calcasieu Parish is not just a traffic matter—it is a criminal prosecution with mandatory sentencing guidelines under La. R.S. 14:98, et seq. My defense strategy focuses on the constitutional integrity of your stop and arrest. We examine every element: from whether the officer had the necessary reasonable suspicion for the initial stop, to the validity of the field sobriety tests, to the calibration of the chemical testing devices. We don’t just ‘plea out’; we evaluate if we can secure Pretrial Diversion or an Article 894 deferral to protect your record from a permanent conviction or pursue aggressive suppression motions to challenge the state’s evidence.

I have practiced criminal defense at the 14th Judicial District Court in Calcasieu Parish for more than 17 years. He knows the prosecutors, the judges, and the procedures that govern DWI cases in Lake Charles. I have defended clients charged with everything from first-offense DWI to vehicular homicide. That experience gives me insight into how cases move through the local court system and what strategies are most effective in this jurisdiction.

I handle every case myself. When you call Colonna Law Firm, you will speak with me to discuss your case— not a paralegal, not a case manager, and not an associate.

Frequently Asked Questions