First Call Attorney℠
DUI Laws in Mississippi: A Complete Guide to Penalties, BAC Limits & Your Rights

Common Questions About Mississippi DUI Laws
Mississippi drivers facing DUI charges have urgent questions about what comes next. How long does a conviction stay on your record? What happens at your first court date? Can you refuse field sobriety tests? Is non-adjudication an option? How do you get your license back? This section answers the most common questions about DUI laws in Mississippi. These come up again and again in DUI cases. Outcomes depend on the facts of each case. Anyone facing a DUI charge should talk with a licensed Mississippi attorney about their own situation.
How Long Does a DUI Stay on Your Record in Mississippi?
Under Mississippi law, another DUI conviction within five years of a prior offense will increase the punishment. A first offense DUI, second DUI, or third DUI offense stays on your record for good. The charge itself never goes away on its own, whether it is a misdemeanor or a felony. The five-year lookback window sets how the court counts later offenses at sentencing.
Community service work is required on a second DUI conviction within five years, not on every DUI. A DUI on your record can cost you a job, especially if you drive for work. It also requires you to file proof of financial responsibility, the SR-22 certificate, and keep it for three years. Only high-risk insurers write SR-22 policies. If you drop that coverage, your license will be suspended again.
What Happens at My First Court Appearance?
Your first court date is called an arraignment. The court will ask how you plead. There are three basic options.
If you plead guilty, the court will find you guilty. The court will impose the fines, court costs, and any jail time the statute allows for your offense level. If you plead not guilty, the court will set a trial date. You may also plead nolo contendere (no contest). With a guilty or no contest plea, the court will find you guilty and impose penalties. Only a not guilty plea leads to trial.
At the Municipal or Justice Court level, the judge finds you guilty or not guilty at the end of trial. You can appeal those rulings to a higher court.
Can Out-of-State DUI Convictions Be Used Against Me in Mississippi?
Yes. Under Mississippi law, out-of-state DUI convictions from another state, territory, U.S. possession, or a federally recognized tribe for driving under the influence count within a five-year window. Those prior convictions decide whether a new DUI counts as a second, third, or later offense. Most states share conviction data through police computer systems. The court, the prosecutor, and the Highway Patrol can all see it.
Can Mississippi Suspend an Out-of-State License?
Mississippi cannot suspend an out-of-state license. Only the state that issued it has that power. But the conviction will be reported to your home state's DMV or a like agency. Mississippi can suspend your driving privilege in this state. Each state handles a refusal or conviction here its own way.
Do I Need an Attorney for a DUI Case?
You have the right to represent yourself in court. But a DUI charge puts your license, your freedom, and your job at risk. Going to court without a lawyer is rarely wise. A defense attorney can weigh the facts of your case and challenge the evidence. Your attorney can also tell you whether non-adjudication or expungement may apply.
In many cases, a plea deal for non-adjudication or a later expungement is not on the table. Fighting the charge at trial may let you seek a full acquittal. You may also seek conviction on a lesser charge, such as failure to maintain lane.

What Happens if I Refused the Breath Test?
If you refused a breath, blood, or urine test, the state will move to suspend your license. Under the implied consent law, this license suspension is separate from the criminal DUI case. In most cases it starts before the criminal case is over. If the Commissioner of Public Safety upholds the suspension, you have ten days from that decision to petition the circuit or county court for review. Filing it does not stop the suspension on its own.
After a refusal the officer takes your license and gives you a receipt, and the suspension begins 30 days after the date of the notice. The Commissioner of Public Safety or an authorized agent reviews the officer's sworn report and decides whether to suspend your license or return it. Review in court is a trial before a judge without a jury.
What Is MASEP?
MASEP (Mississippi Alcohol Safety Education Program) is a driver improvement course for first-offense DUI offenders in Mississippi. It runs at least ten hours. Finishing MASEP is one of the conditions for getting your license back, and it is required for non-adjudication.
How to Beat a DUI in Mississippi
Every DUI case can be fought. The arresting officer's observations during the traffic stop can be challenged. So can the way field sobriety tests were given. So can the steps used in breath or blood testing. Any of these may show holes in the state's proof.
A BAC number over the legal limit can often be challenged. Testing procedures, calibration records, and the 15-minute wait required after anything is taken by mouth may contain errors. A defense attorney can look at whether the traffic stop had reasonable grounds and probable cause. Your attorney can also check whether your search and seizure rights were respected.
Are DUI Attorney Fees Based on Contingency?
No. In personal injury cases an attorney may accept a percentage of a financial recovery. The Mississippi rules of professional conduct bar contingency fees in criminal cases. DUI defense attorneys usually charge a flat fee. You know the cost up front.
What Is the Legal BAC Limit for DUI in Mississippi?
The legal BAC limit is 0.08 percent for drivers 21 and older under Mississippi law. Commercial drivers face a lower limit of 0.04 percent. Drivers under 21 face a 0.02 percent zero-tolerance limit.
Can I Refuse a Breathalyzer Test in Mississippi?
You can refuse, but it costs you. Under the implied consent law, refusing a breath test triggers an automatic license suspension. The suspension is 90 days for a first-time offender. The suspension is one year if you have a prior DUI conviction or non-adjudication. The refusal may also be used as evidence in the criminal case.
Is a First-Offense DUI in Mississippi a Misdemeanor or Felony?
A first-offense DUI is a misdemeanor. But a third offense within five years is a felony. A fourth or later offense is a felony no matter when the priors happened.
How Can Non-Adjudication Help With a First DUI in Mississippi?
Non-adjudication lets the court close out a qualifying first DUI with no formal conviction. The person must pay all fines and assessments. The person must finish the Mississippi Alcohol Safety Education Program. The person must either install an ignition interlock device for 120 days or serve a 120-day license suspension. The upside: no conviction shows up on the driving record. It is logged in a confidential state registry.
What Happens if I Am Convicted of DUI While Driving With a Child in the Car?
A person over 21 who commits a DUI while transporting a child under 16 faces a separate child endangerment charge. This charge does not merge with the DUI itself for prosecution or sentencing. Those penalties come on top of the standard DUI penalties.

Mississippi BAC Limits and the Implied Consent Law
Mississippi law sets three BAC limits that trigger a DUI. For drivers 21 and older, the limit is 0.08 percent. Commercial drivers face a lower limit of 0.04 percent. Drivers under 21 face a 0.02 percent zero-tolerance limit.
Under the implied consent statute, anyone who drives a motor vehicle on a public road in Mississippi is deemed to have consented to a chemical test. The test may measure breath, blood, or urine for alcohol. An officer may ask for a test when there are reasonable grounds and probable cause. The officer must believe the driver was driving under the influence. A breath test must not be given within 15 minutes of the person consuming any substance by mouth.
Refusing the officer's request triggers a license suspension. The Department of Public Safety handles it. Under Mississippi law, this suspension is 90 days if the person has no prior DUI conviction or non-adjudication. The suspension is one year if the person has a prior conviction or non-adjudication. This suspension is separate from any criminal penalty after a DUI conviction.
DUI Penalties in Mississippi by Offense Level
Mississippi DUI penalties get harsher with each new offense inside the five-year lookback period. Aggravating factors can push them higher still.
First Offense – A first DUI is a misdemeanor. A qualifying first offense may be nonadjudicated by the court. A person who held a commercial driver's license or commercial learning permit at the time of the offense cannot get non-adjudication. Upon conviction, the court may impose fines and jail time as provided by statute. The Department of Public Safety will suspend driving privileges for 120 days unless the person obtains an interlock-restricted license.
Second Offense – A second DUI within five years is a misdemeanor with stiffer penalties. The Department of Public Safety suspends driving privileges for one year. The court must order impoundment or immobilization of all vehicles owned by the offender that are not equipped with an ignition interlock device.
Third Offense – A third DUI within five years is a felony. After release from prison, the person is eligible for only an interlock-restricted license for three years. Drivers under 21 convicted of a third or later offense must complete treatment. The treatment must occur at an alcohol or drug abuse program certified by the Department of Mental Health.
Fourth or Subsequent Offense – A fourth or later DUI is a felony no matter the lookback window. After release from prison, the person is eligible for only an interlock-restricted license for ten years. The person may be subject to court-ordered drug testing if the original offense involved a substance other than alcohol.
Aggravating factors can push penalties past these base ranges. Under Mississippi law, aggravated DUI applies when a person operating a vehicle in violation of the DUI statute negligently causes the death of another. It also applies when the person causes mutilation, disfigurement, or permanent disability. This is a separate felony for each victim. The penalty is five to 25 years in the custody of the Department of Corrections per victim. A driver over 21 transporting a child under 16 while DUI commits a separate child endangerment offense. This offense does not merge with the DUI itself for prosecution and sentencing.

License Suspension and Reinstatement After a Mississippi DUI
A DUI arrest in Mississippi triggers two separate tracks of license suspension. The Department of Public Safety handles one track, and it can start before the criminal case is over. The court orders the other track on conviction.
On that first track, if a breath test shows a BAC at or above the limit, the arresting officer takes the driver's license. The officer gives out a temporary receipt good for 30 days. If the driver refused the test, the suspension is 90 days for a person with no prior conviction or non-adjudication. The suspension is one year with a prior offense.
On the court track, upon conviction the Department of Public Safety suspends driving privileges for 120 days on a first offense. The suspension is one year on a second offense. It runs the full sentence on a third or later offense. All suspension periods run back to back, not at the same time, with any suspension from that first track.
The state offers an interlock-restricted license option. A person may install an ignition interlock device on every vehicle they operate. They may then get an interlock-restricted license instead of serving a full suspension. The driver pays to install it and pays each month to keep it. The Interlock Device Fund may cover part of the cost for people who cannot pay.
To get a full license back, a person must finish the Mississippi Alcohol Safety Education Program. They must meet every other condition of the sentence or the non-adjudication. The person must pay the reinstatement fee of one hundred seventy-five dollars for implied consent suspensions. They must also show that any interlock-restricted license period ended with no violations in the last 30 days.
Non-Adjudication and DUI Expungement in Mississippi
Mississippi law provides a non-adjudication option for qualifying first-time DUI offenders. Non-adjudication means the court does not enter a formal conviction. That keeps a DUI off the person's driving record. But it is logged in a confidential registry kept by the Department of Public Safety. A person may get it only once.
To qualify, the offense must be a first DUI. The person must not hold a commercial driver's license or commercial learning permit at the time of the offense. The court imposes all fines, penalties, and assessments that would apply to a conviction. The person must finish MASEP within six months. If the violation involved alcohol, the person must install an ignition interlock device and get an interlock-restricted license for 120 days. Or the person may serve a 120-day license suspension without driving. If the violation involved a substance other than alcohol, the person must submit to a 120-day court-ordered drug testing program.
DUI expungement is a separate process open only in narrow cases after a first-offense conviction. It applies no earlier than five years after the person has satisfied all terms of the sentence. The confidential registry is checked to make sure the person has not already had a non-adjudication. The person must be otherwise eligible, and the rules are strict. A Mississippi DUI attorney can tell you whether expungement applies to your case.
Speak With a Mississippi DUI Defense Attorney
Facing a DUI charge in Mississippi is stressful, but acting early can make a real difference. A defense attorney can challenge the legality of the traffic stop. Your attorney can comb breath or blood test records for errors. Your attorney can weigh whether non-adjudication is an option. Your attorney can speak for you at sentencing.
Timing matters. The license suspension process begins at arrest. Deadlines to contest that suspension are short. Waiting to get legal help can cost you options that were open early in the case.
The attorneys at Vic Carmody, Jr., P.A. focus on defending Mississippi DUI charges. Call our office at 601-948-4444 to ask for a free consultation. Discuss the facts of your case with a DUI defense attorney in Jackson, MS.












