If you’ve been arrested for drunk or drugged driving in Maryland, you may hear the terms DUI and DWI used interchangeably. They are not the same charge, however.

Maryland law treats them differently, and that difference can affect potential fines, jail time, points, and your driving privileges.

Understanding these differences can help you know what to expect after an arrest. Below, we break down five important distinctions between DUI vs DWI in Maryland, including penalties, license consequences, evidence, and possible defense considerations.

1. Maryland Uses Different Impairment Standards

Maryland law separates DUI from DWI. DUI generally describes a higher level of alcohol impairment than DWI. The law also addresses alcohol per se and drug-related impairment. For drivers age 21 and older, a BAC of 0.08 or higher exceeds the ordinary legal limit. 

Officers can consider driving behavior, physical observations, statements, and testing. The prosecution must prove the charged offense. Those distinctions can affect the evidence and arguments in a case. The difference between DUI and DWI therefore matters.

2. The Potential Penalties Are Different

A first DUI conviction can carry up to $1,000 in fines and one year in jail. A first DWI conviction can carry up to $500 and two months in jail. The MVA also assigns different points after conviction. A first DUI conviction carries 12 points. 

A first DWI conviction carries eight points. Repeat offenses can bring greater consequences. A minor passenger can also increase potential exposure. These DWI penalties should be considered before making decisions about a case.

3. A DUI Case Can Affect Your License

A DUI or DWI case can involve criminal and administrative proceedings. The criminal matter proceeds through court. The MVA handles separate actions involving driving privileges. A failed or refused chemical test can trigger an administrative license case. 

The MVA lists a 180-day suspension for a first test failure involving BAC between 0.08 and 0.14. A first refusal can result in a 270-day suspension. These impaired driving charges can therefore create licensing concerns before court proceedings finish.

4. Alcohol Is Not the Only Substance Covered

Maryland law also addresses drug-related impairment. Allegations can involve prescription medication, controlled substances, alcohol, or combinations. Officers may rely on driving behavior, physical signs, statements, or chemical testing. A lawful prescription does not automatically eliminate an impairment allegation. Blood testing may also become relevant. 

The substance involved can influence the applicable statute and evidence. Maryland separately defines driving under the influence of alcohol and addresses impairment involving drugs. Each allegation requires careful review.

5. Evidence Can Shape the Case

A DUI or DWI case depends on its specific evidence. An attorney may review the traffic stop, officer observations, field sobriety testing, chemical testing, and statements. Counsel may examine whether required procedures were followed. Video footage and witness accounts can provide additional context. 

No single defense applies to every arrest. Evidence may reveal weaknesses, inconsistencies, or procedural concerns. A complete review is important when evaluating driving while impaired allegations. The charge name does not tell the entire story.

What Circumstances Can Increase the Consequences?

Prior convictions can affect penalties under Maryland law. A minor passenger can create enhanced consequences. BAC level and testing results may influence the case. Drug involvement can create additional legal questions. An accident can also change the seriousness of the allegations. 

Maryland has separate offenses involving certain fatal or life-threatening incidents. Those cases can involve substantially different consequences from a standard charge. The exact statute and charging documents should therefore be reviewed when evaluating alcohol-related driving offenses.

How Should You Evaluate the Penalties?

A possible fine is only one part of the potential impact. A conviction can affect driving privileges, insurance, employment, and other practical concerns. The MVA can impose sanctions separate from court penalties. Repeat convictions can create more serious consequences. The specific circumstances, prior record, test results, and applicable law can significantly influence the consequences following a conviction or administrative action.

The applicable statute and case facts determine what may apply. Reviewing DUI vs DWI penalties should include both criminal and administrative consequences. A driver should also determine whether a chemical-test issue created a separate MVA proceeding.

Are DUI and DWI Criminal Offenses?

Yes. Maryland treats DUI and DWI as criminal offenses rather than ordinary moving violations. A conviction can result in fines, incarceration, points, and action against driving privileges. The criminal proceeding and MVA process can follow different timelines. 

Drivers should understand both before making important decisions. Monteiro Law handles DUI, DWI, and other criminal traffic charges throughout the Eastern Shore. The firm also handles speeding, reckless driving, and suspended-license matters.

What Happens to Your License After an Arrest?

An arrest can create immediate concerns about driving privileges. An officer may confiscate a Maryland license after a qualifying test refusal or result. A temporary license may then be issued while the administrative process begins. The MVA can impose suspensions based on test results or refusal. 

Convictions can create additional points and sanctions. A first DUI conviction carries 12 points and may result in revocation for up to six months. The rules surrounding license suspension for DUI depend on the circumstances.

What Defense Options May Be Available?

A defense attorney can review the case from the traffic stop through testing and arrest. Important questions include why the vehicle was stopped and what the officer observed. Counsel may examine field sobriety testing, breath or blood testing, and statements. Video or witness evidence may also matter. The attorney can also identify inconsistencies, procedural errors, or weaknesses in the prosecution’s evidence. 

The prosecution must prove the required elements. Potential DUI defense options depend on the evidence and circumstances. Early review can help identify procedural issues and explain realistic next steps.

What Is the Difference Between DUI and DWI in Maryland?

The key distinction involves the degree of impairment alleged and the consequences that may follow. DUI generally carries more severe penalties than DWI. Both offenses can affect driving privileges and create separate court and MVA concerns. Maryland also recognizes drug-related impaired-driving offenses. 

The facts matter when evaluating potential defenses and outcomes. Monteiro Law represents clients throughout Maryland’s Eastern Shore. Visit Monteiro Law or our firm’s contact page for information. Call 443-397-4939 if needed. DUI vs DWI in Maryland deserves careful review.

Frequently Asked Questions

DUI vs DWI in Maryland

How serious is a DUI in Maryland?

A DUI can have significant consequences in Maryland. A first conviction can include a fine, possible jail time, points, and action against driving privileges. Repeat offenses can carry greater penalties. 

The MVA may also impose administrative sanctions after a failed or refused chemical test. The precise consequences depend on the charge, prior history, test results, and other facts. A DUI case should not be treated like an ordinary traffic ticket. 

Is a DUI a felony in Maryland?

A standard DUI charge is generally a misdemeanor in Maryland. However, an impaired-driving incident can involve additional charges when serious injury or death occurs. The classification depends on the specific offense filed and the facts alleged. 

A person should review the actual charging documents rather than assume every case has the same classification. Penalties can also change based on prior convictions and other circumstances. Criminal and administrative proceedings may operate separately after an arrest, creating different obligations and potential consequences.

How long does DUI last in Maryland?

There is no single duration for every Maryland DUI case. The criminal matter may continue through several hearings before reaching a resolution. Driving-related consequences can last longer than court proceedings. 

The MVA can impose suspensions, revocations, or other restrictions based on testing, convictions, prior history, and applicable rules. A driver may therefore deal with separate timelines for the criminal case and driving privileges. The length of the process depends on the facts, court schedule, evidence, and decisions made during the case.

Is a DUI a felony in Maryland in 2026?

An ordinary DUI remains a misdemeanor under Maryland law in 2026. More serious charges can arise when an incident involves death or certain serious injuries. The classification depends on the specific statute and charge involved. 

A DUI should not automatically be described as a felony without reviewing the case documents. Prior convictions and surrounding circumstances can also affect potential consequences. Anyone arrested should identify the exact charge filed and understand whether separate administrative action is pending. That distinction can affect the legal strategy.