Quick answer: A Harford County DUI is answered in the District Court of Maryland for Harford County, in Bel Air — unless you demand a jury trial, which moves it to the Circuit Court, or the stop was on Aberdeen Proving Ground, which makes it federal. Meanwhile a 10-day clock on your license runs from the roadside.
I’m David Waranch, and I’ve handled thousands of Maryland traffic and DUI cases. This page covers what is different about a Harford case — the I-95 through-traffic, the APG workforce, and the choice between Bel Air’s two courthouses. General law is linked, not restated.
“I got a PBJ, so it goes away.” On a DUI, it does not. Probation before judgment under Md. Code, Crim. Proc. § 6-220 keeps a conviction off your record and is usually worth fighting for. But Maryland singles DUI out afterward: under Crim. Proc. § 10-105(c)(2)(ii) you cannot even file to expunge a PBJ for § 21-902(a) or (b) until 15 years after discharge from probation — the ordinary PBJ wait is 3 years — and § 10-105(a)(3) bars expungement outright for a PBJ on the drug-impaired subsections (c) and (d). The charge stays visible on a background check the whole time. And you only get one: § 6-220(f)(1) says a court may not grant a PBJ on a § 21-902 charge if within the preceding 10 years you were convicted under § 21-902 or were placed on probation before judgment after being charged with one. That is a bar on the court’s power, not a matter of discretion — no amount of mitigation reaches it, and a PBJ you took nine years ago disqualifies you today. See expungement in Harford County.
Which Bel Air Courthouse Your Case Ends Up In
Venue follows the stop, not your address: cited on I-95 at Aberdeen, you answer in Harford whether you live in Havre de Grace, Baltimore or Wilmington. What nobody tells you at the roadside is that a DUI charge carries a jury-trial right and a first-offense DWI does not.
Md. Code, Cts. & Jud. Proc. § 4-302(e)(2)(i) denies a jury trial “unless the penalty for the offense with which the defendant is charged permits imprisonment for a period in excess of 90 days.” DUI permits a year; a first DWI permits 2 months. Section 4-302(e)(1) then says the District Court “is deprived of jurisdiction” once a defendant entitled to a jury trial demands one — so the case crosses to the Circuit Court for Harford County, also in Bel Air, on a slower docket before a county jury.
| Charge (first offense) | Maximum penalty | Jury trial? | Where it can be tried |
|---|---|---|---|
| DUI — Transp. § 21-902(a)(1) | 1 year and/or $1,200 | Yes — over 90 days | District Court in Bel Air, or Circuit Court on a jury demand |
| DUI transporting a minor — § 21-902(a)(2) | 2 years and/or $2,000 | Yes | Either |
| DWI — § 21-902(b)(1) | 2 months and/or $500 | No — under 90 days | District Court in Bel Air only |
| DWI transporting a minor — § 21-902(b)(2) | 1 year and/or $1,200 | Yes | Either |
| Driving within 12 hours of arrest — § 21-902.1 | 2 months and/or $500 | No | District Court in Bel Air only |
There is a trade inside the statute. Under § 4-302(e)(2)(ii) the judge may refuse the demand and keep the case, but only if the prosecutor recommends in open court that no sentence exceed 90 days, the judge accepts that ceiling, and agrees not to raise your bond on appeal. Used well, a jury demand buys a hard cap on jail. Both offenses are must-appear anyway — 12 points for DUI, 8 for DWI.
Half the I-95 Docket Does Not Live Here
Harford is a corridor county. I-95 runs its full length to the Susquehanna, US 40 shadows it, MD 24 feeds Bel Air down to Abingdon, and MD 22 links Bel Air to Aberdeen. Enforcement concentrates there, and the State Police presence on the interstate means many drivers arrested here were only passing through.
Out-of-state drivers get two surprises. The officer confiscates a Maryland license, not a Delaware or Pennsylvania one — but Md. Code, Transp. § 16-205.1 lets the MVA suspend a “license or privilege to drive,” and for a non-resident the privilege to drive in Maryland is what goes. You are served with the order at the roadside all the same.
And it follows you home. Maryland is a party to the Driver License Compact, Md. Code, Transp. § 16-703. Article III requires Maryland to report the conviction to your home state. For most offenses, Article IV(b), the home state records it “but may not assess points.” Article IV(a) lists four exceptions it must give “the same effect… as it would if such conduct had occurred in the home state” — and (a)(2) is driving under the influence.
County lines matter here. I-95 and US 40 cross the Susquehanna into Cecil County; Harford’s southwestern end runs into Baltimore County. A stop that begins on one side and ends on the other belongs to a different State’s Attorney in a different courthouse, so check the county on the citation first.
Aberdeen Proving Ground Adds a Second Case
Harford’s defining employer is an Army installation, and much of the morning traffic on MD 22, MD 715 and US 40 is soldiers, Army civilians and contractors. For anyone with a clearance, a DUI arrest opens a track that never appears on the court docket. The federal adjudicative guideline on alcohol, 32 C.F.R. § 147.9(b), lists first among the potentially disqualifying conditions:
“Alcohol-related incidents away from work, such as driving while under the influence, fighting, child or spouse abuse, or other criminal incidents related to alcohol use.”
Read the noun. Incidents, not convictions. Questionnaires ask whether you were charged, and reporting duties come from your security office, not the court — which is why a PBJ, much better though it is, does not close the question. Subsection (c) is the useful half: mitigation credits that “the alcohol related incidents do not indicate a pattern” and “positive changes in behavior supportive of sobriety.” Those get built during the case.
Where the stop happened matters most here. APG is federal ground, and a DUI on the installation is not a Bel Air case at all — it goes to federal court, ordinarily before a United States magistrate judge. With no general federal drunk-driving statute for federal enclaves, the Assimilative Crimes Act, 18 U.S.C. § 13, borrows the state’s: conduct “punishable if committed… within the jurisdiction of the State” makes a person “guilty of a like offense and subject to a like punishment.” Most APG-connected arrests I see are off post, on MD 22 or the US 40 and I-95 approaches — ordinary Harford cases. Establish which you have first. CDL consequences run on a third track again.
The 12 Hours After They Let You Go
Md. Code, Transp. § 21-902.1 makes it a separate criminal offense to drive within 12 hours of a DUI arrest — up to 2 months in jail or a $500 fine or both. It is a second charge for doing the most natural thing there is: getting yourself home. North of Bel Air — Jarrettsville, Fallston, Forest Hill, Norrisville, the MD 23 and MD 165 stretches — there is no transit to fall back on, and your car is almost certainly towed. Leave it and collect it tomorrow.
The License Case Is Not in Bel Air
The number that matters is 10, not 45. The temporary license lasts 45 days, but § 16-205.1(b)(3)(v) gives you 10 days to request a hearing or elect interlock; ask on day 11 through 30 and you still get a hearing, but it “does not extend a temporary license.” See the 45-day temporary license. Whether you keep driving turns on your number: a restricted license exists only at 0.08 to 0.14, while a refusal or a 0.15 leaves interlock or nothing — see license restrictions after a DUI.
That hearing is not at the courthouse. It is administrative, before an administrative law judge, and the Office of Administrative Hearings warns people to read the notice carefully because many hearings are now held remotely by WebEx. See Harford County MVA hearings. The rest of the law is the same in Bel Air as anywhere in Maryland, so it lives on the statewide pages:
| If you are asking | Read this instead |
|---|---|
| What separates a DUI from a DWI | DUI vs DWI in Maryland |
| What the sentence could actually be | Maryland DUI penalties · first-offense penalties |
| Whether the testing can be challenged | Blood alcohol concentration · field sobriety tests |
| How probation before judgment works | PBJs in DUI cases |
| What changes on a second charge | Second and subsequent DUI offenses |
| The whole picture | Maryland DUI hub · video library |
Other Harford Charges in a DUI File
| Charge | Why it turns up in a Harford DUI file |
|---|---|
| Reckless driving | Charged off the same driving pattern, and sometimes the landing spot in a negotiated resolution |
| Driving while suspended | The most common second case, created by the § 16-205.1 suspension itself |
| Driving while revoked | Treated more harshly than suspension, with a longer road back to a license |
| Driving without a license | How an out-of-state or expired credential gets charged once the Maryland privilege is suspended |
| Driving without insurance | Court penalty plus separate MVA uninsured-motorist penalties |
| Hit and run | Severity turns on injury and on what you knew at the time you left |
| CDL violations | Federal masking rules mean a Maryland PBJ will not protect a commercial record |
| Bench warrants | Arrest exposure that grows the longer a missed date sits |
| MVA hearings | Administrative, separate from court, and easy to default by missing 10 days |
| Expungement | What can be cleared later, and the 15-year wait on a DUI PBJ |
For non-alcohol citations out of the same stop, see Harford County traffic defense and Maryland traffic violations. More about me is on my attorney profile.
Common Questions
In the District Court of Maryland for Harford County, which sits in Bel Air. Venue follows where the stop happened, not where you live, so an out-of-state driver stopped on I-95 answers in Harford. A DUI charge carries a jury trial right because it permits more than 90 days of imprisonment, and under Cts. and Jud. Proc. 4-302(e)(1) a jury demand deprives the District Court of jurisdiction and moves the case to the Circuit Court for Harford County, also in Bel Air. A first-offense DWI permits only 2 months, so it stays in District Court. A stop on Aberdeen Proving Ground itself is a federal case, not a Maryland one.
Yes. Maryland is a party to the Driver License Compact, codified at Md. Code, Transp. 16-703. Article III requires Maryland to report the conviction to the licensing authority of your home state. Article IV lists four offenses, including driving under the influence, that the home state must give the same effect as if the conduct had happened there, while all other reported convictions are recorded without points. The officer cannot confiscate a license issued by another state, but the MVA can still suspend your privilege to drive in Maryland, and the order of suspension is served on you at the roadside.
It helps, because it keeps a criminal conviction off your Maryland record, but it is not a clean slate. The federal adjudicative guideline on alcohol, 32 C.F.R. 147.9(b), treats alcohol-related incidents away from work, including driving while under the influence, as potentially disqualifying, and it is written around incidents rather than convictions. Maryland also treats a DUI probation before judgment differently from every other one: under Crim. Proc. 10-105(c)(2)(ii) you cannot file to expunge it until 15 years after discharge from probation. Your reporting obligations are set by your own security office, so ask them, not the court.
Law Offices of David R. Waranch — 301-563-9575 · toll-free 1-877-566-2408. Hablamos Español.
Last updated: August 2026. Statutory references: Md. Code, Transp. §§ 16-205.1, 16-703, 21-902, 21-902.1; Md. Code, Crim. Proc. §§ 6-220, 10-105; Md. Code, Cts. & Jud. Proc. § 4-302; 18 U.S.C. § 13; 32 C.F.R. § 147.9. This page is general information about Maryland law, not legal advice, and reading it does not create an attorney-client relationship.