What Happens if You Refuse a Breathalyzer in Maryland: MVA vs. Criminal Penalties

Current as of: September 29, 2026 Criminal Defense Maryland
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Refusing a breath test in Maryland triggers an automatic 270-day driver's license suspension. You have exactly 10 days to request an MVA administrative hearing to fight this and potentially save your driving privileges. The MVA hearing filing fee is $150.

Understanding Maryland's Implied Consent Law

Getting pulled over for a suspected DUI in Baltimore, Annapolis, or Frederick is an incredibly stressful experience. When a police officer asks you to step out of the vehicle and blow into a breathalyzer, many drivers think that refusing the test is the smartest way to avoid giving the police evidence. However, Maryland law heavily penalizes this decision. By simply holding a Maryland driver's license or driving on state roads, you have already agreed to be tested under the state's implied consent laws.

Under Md. Code Ann., Transp. § 16-205.1, if you are lawfully arrested for driving under the influence and refuse to submit to a chemical breath test, you face severe, automatic administrative penalties. It is important to know the difference between the roadside Preliminary Breath Test (PBT) and the official Evidentiary Breath Test at the police station. Refusing the roadside PBT carries no penalty, but refusing the official machine at the station triggers an immediate confiscation of your license. The arresting officer will hand you Form DR-15A, Maryland, Motor Vehicle Administration, Officer's Certification and Order of Suspension, which acts as a temporary 45-day paper license. Navigating this process is complex, which is why hiring an experienced DUI attorney from our national directory is critical.

The Strict 10-Day Window to Request an MVA Hearing

Time is your worst enemy after a breath test refusal. When you refuse, your license is slated for an automatic 270-day suspension (for a first offense). To fight this, you must formally request an administrative hearing with the Office of Administrative Hearings, Hunt Valley.

You technically have 30 days to request this hearing. However, if you want to ensure that your driving privileges are not interrupted while you wait for the hearing date, you must mail your hearing request and the $150 filing fee within exactly 10 days of your arrest. Missing this 10-day window means your license will be suspended on the 46th day, regardless of whether your hearing has happened yet. At the hearing, your attorney can challenge whether the officer properly read you the Form DR-15, Maryland, Motor Vehicle Administration, Advice of Rights before asking you to blow.

MVA Suspension vs. Criminal Court Penalties

It is vital to understand that a DUI arrest triggers two completely separate legal battles: the administrative case with the Maryland Motor Vehicle Administration, Glen Burnie and the criminal case in a local court like the District Court for Baltimore City, Baltimore.

Refusing the breath test only affects the MVA side directly (the 270-day suspension). In criminal court, refusing the test deprives the prosecutor of a specific blood-alcohol content (BAC) number. While this can sometimes make it harder for them to prove you were intoxicated, the prosecutor can still use your refusal against you in court, arguing that it shows 'consciousness of guilt' under precedents like Harding v. State, 223 Md. App. 289 (MD Court of Special Appeals 2015). Furthermore, even if you are found completely 'Not Guilty' in criminal court, the MVA's 270-day suspension for the refusal remains fully in effect.

Micro-Niches: How Refusals Affect Specific Drivers

The penalties for refusing a breathalyzer change drastically depending on what kind of license you hold and your past driving history.

Commercial Driver's License (CDL) Holders

For CDL holders, refusing a breath test is a career-ender. If you refuse the test while driving a commercial vehicle, or even while driving your personal passenger car on a Sunday afternoon, the MVA will disqualify your commercial driving privileges for a full year for a first offense. You are generally not eligible for a restricted work license or an ignition interlock device for your commercial vehicle.

Out-of-State Drivers

If you have a license from Virginia, Pennsylvania, or another state, Maryland cannot physically confiscate or suspend your home state license. However, Maryland will suspend your privilege to drive within the borders of Maryland. Furthermore, through the Interstate Violator Compact, Maryland will notify your home state's DMV of the refusal, and your home state will likely suspend your license based on their own laws.

Repeat Offenders

If this is your second time refusing a breath test in Maryland, or if you refuse after a prior DUI conviction, the MVA penalties skyrocket. A second refusal carries a devastating 2-year license suspension. The state may require you to participate in the Ignition Interlock Program for a full year just to get restricted driving privileges back.

Costs and Attorney Fees in Maryland

Fighting a DUI and a breath test refusal involves several expenses. The mandatory MVA hearing filing fee is $150. If you opt into the Ignition Interlock Program to keep driving, installation costs around $100 to $200, plus a monthly monitoring fee of about $80. Hiring a skilled criminal defense attorney to represent you at both the MVA hearing and in District Court typically involves a flat retainer fee ranging from $2,500 to $5,000, depending on the complexity of the case.

Frequently Asked Questions (FAQ)

Can I get a restricted work license if I refuse?

If you refuse a breath test, you are generally barred from receiving a standard restricted work license. Your only option to continue driving during the 270-day suspension is to voluntarily opt into the Ignition Interlock Program for a full year.

What happens if I could not blow hard enough?

If you try to blow but the machine does not register enough air, the officer will usually mark it as a 'refusal.' Your attorney can argue at the MVA hearing that you have a medical condition (like asthma) and did not intentionally refuse.

Can the police force me to take a blood test?

Generally, police cannot physically force you to draw blood for a standard DUI without a warrant. However, if the accident resulted in serious bodily injury or death to another person, Maryland law allows the officer to compel a blood draw, regardless of your refusal.

Does the 10-day rule apply to weekends?

Yes. The 10-day window to request an MVA hearing includes weekends and holidays. The request must be postmarked within exactly 10 calendar days of your arrest date.


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