Getting arrested for DWI is overwhelming. If this is your first offense, you're likely facing uncertainty about what happens next, what penalties you're looking at, and whether this will follow you for the rest of your life.
The good news is a first-time DWI in Louisiana is a misdemeanor, and with the right approach, you may be able to minimize the consequences, or even avoid a conviction entirely. But the clock starts ticking immediately. Understanding the process and acting quickly gives you the best chance of protecting your license, your record, and your future.
The First 24–48 Hours After Arrest
At the Scene
When an officer suspects DWI, they'll typically ask you to perform field sobriety tests such as walking a straight line, standing on one leg, and/or following a pen with your eyes. These tests are voluntary, though officers rarely make that clear. Your performance (or refusal) becomes part of the police report.
If the officer believes they have probable cause, you'll be arrested and transported to the station or a hospital for an official breath or blood test.
At the Station
Under Louisiana's implied consent law, you've already agreed to chemical testing by having a driver's license. Refusing the official breath or blood test could result in a one-year license suspension, separate from any criminal penalties, and the refusal can be used against you at trial.
After testing, you'll be booked at the parish jail. First-time offenders are typically released on bond within a few hours, though this varies by parish and time of arrest.
What You Leave With
Upon release, you'll have paperwork including:
- A temporary driving permit (your physical license may be confiscated)
- A court date for arraignment
- Bond conditions you must follow
Read everything carefully. Missing deadlines or violating bond conditions creates additional problems.
The 30-Day Deadline You Cannot Miss
It is critical to remember, you have only 30 days from your arrest to request an administrative hearing with the Louisiana Office of Motor Vehicles (OMV).
If you don't request this hearing, your license suspension goes into effect automatically, regardless of whether you're ever convicted of DWI in criminal court. The administrative process is completely separate from your criminal case.
At the OMV hearing, you (or your attorney) can challenge the suspension by questioning whether:
- The officer had reasonable grounds for the traffic stop
- You were lawfully arrested
- The chemical test was administered properly
- You actually refused testing (if that's alleged)
Winning this hearing keeps your license active while your criminal case proceeds. Losing it or failing to request it at all means suspension begins immediately.
Understanding the Two Separate Proceedings
Many people don't realize that a DWI arrest triggers two independent legal processes:
1. Administrative Proceeding (OMV)
- Purpose: Determines whether your license will be suspended
- Timeline: Hearing must be requested within 30 days of arrest
- Standard: Civil standard — not "beyond a reasonable doubt"
- Outcome: License suspension or reinstatement
2. Criminal Case
- Purpose: Determines guilt or innocence on the DWI charge
- Timeline: Begins with arraignment, may take months to resolve
- Standard: Criminal standard — prosecution must prove guilt beyond a reasonable doubt
- Outcome: Conviction (with penalties) or dismissal/acquittal
You can lose the administrative hearing and still win the criminal case, or vice versa. Both require attention.
First-Offense DWI Penalties in Louisiana
If convicted of a first-offense DWI, Louisiana law provides the following penalty ranges:
| Penalty | Range |
| Jail | 10 days to 6 months (often suspended with probation) |
| Fine | $300 to $1,000 (plus court costs and fees) |
| License suspension | Minimum 180 days up to 2 years |
| Community service | Possible, in lieu of jail or fine |
| Substance abuse evaluation | Required |
| Driver improvement program | Required |
| Ignition interlock device | May be required, especially for hardship license |
Enhanced Penalties for Aggravating Factors
Penalties increase significantly if your case involves:
- High BAC (0.15% or higher): Minimum 48 hours in jail, longer license suspension, mandatory ignition interlock
- Accident causing injury: Additional charges for vehicular negligent injuring
- Child passenger under 12: Child endangerment charges, mandatory jail time
- Test refusal: Automatic one-year administrative license suspension
Even a "simple" first offense creates a permanent criminal record that affects employment, professional licensing, insurance rates, and more.
Protecting Your Driving Privileges
Losing your license disrupts everything including work, family responsibilities, and daily life. Here's how to protect your driving privileges.
Request the OMV Hearing Immediately
Don't wait until day 29. Contact an attorney or file the request yourself as soon as possible after arrest. This preserves your right to challenge the administrative suspension.
What to Do Right Now
If you've been arrested for your first DWI in Louisiana, take these steps immediately:
- Write down everything you remember: The stop, what the officer said, the tests, how long you waited before the breath test, anything unusual.
- Do not discuss your case on social media: Posts can be used as evidence.
- Request the OMV administrative hearing: You have only 30 days from arrest.
- Gather documents: Your temporary permit, bond paperwork, court dates, and any paperwork from the arrest.
- Contact a DWI defense attorney: Before your arraignment if possible. An experienced attorney can identify weaknesses in the state's case, protect your license, and work toward the best possible outcome.
How Dewey & Braud Law Can Help
A first-time DWI doesn't have to define your future. At Dewey & Braud Law, we've defended hundreds of DWI cases across Baton Rouge, Ascension Parish, Livingston Parish, and the surrounding areas.
Attorney Tommy Dewey is trained in NHTSA field sobriety testing protocols, the same standards police are supposed to follow. This gives our firm insight into where officers cut corners, skip steps, or misinterpret results.
We fight for:
- Dismissals based on illegal stops or flawed evidence
- Reductions to lesser charges like reckless operation
- Acquittals at trial when the evidence doesn't hold up
- Protection of your driving privileges through the administrative process
Time matters. The 30-day OMV deadline is firm, and early intervention gives us the best chance to build your defense.



