Quick answer: If a Frederick case ended in acquittal, dismissal, nolle prosequi, or a stet, you can usually expunge it after three years — or right away if you sign a tort-claim waiver. Eligible convictions and PBJs clear after a set waiting period. The catch that trips up most people is the unit rule: if charges from one arrest are grouped together and even one of them is not eligible, none of them can be expunged.
I’m David Waranch, and I’ve spent years helping Marylanders clear old records and defending the traffic and criminal cases that put them there in the first place.
Who Can Expunge a Record in Frederick
Whether a Frederick case can come off Maryland Case Search depends on how it ended, the specific charge, and how much time has passed. Maryland does not erase records on its own, so a case sits in the public system until someone files a petition to remove it. Most people fall into one of three groups.
The first group is non-convictions — cases that ended in acquittal, dismissal, nolle prosequi, or a stet docket. Under Md. Code, Crim. Proc. § 10-105, these become expungeable three years after the case closed, or immediately if you file a written general waiver of any tort claims arising from the charge. That waiver is a real trade-off: you give up the right to sue over the arrest in exchange for clearing the record now.
The second group is probation before judgment. A PBJ on most offenses can be expunged, but the clock is longer than people expect — the later of your discharge from probation or three years after the PBJ was granted. A PBJ for DUI or DWI is treated far more strictly, and some drunk-driving dispositions cannot be expunged at all. The third group is convictions. A fixed list of misdemeanors and a handful of felonies qualify under § 10-110, each with its own waiting period. If you are not sure which bucket your case falls into, that is exactly what a first phone call sorts out. You can also read our plain-English guide to which Maryland convictions can be expunged.
The Unit Rule: One Charge Can Block the Rest
Here is the point that costs people their expungement, and it works the opposite of what most expect. Having several charges from the same arrest does not make them easier to clear together — it makes them harder. Under the unit rule, charges arising from the same incident, transaction, or set of facts are treated as a single unit, and if even one charge in that unit is not eligible, none of the others can be expunged either.
A common Frederick example: a traffic stop that produced a dismissed possession charge alongside a driving-while-suspended charge. Because driving while suspended is a jailable offense, it is not a “minor traffic violation” that the statute carves out — it stays in the unit and can block the dismissed charge from being cleared. Speeding tickets, equipment violations, and most payable citations are carved out and generally do not drag a unit down, but the serious traffic charges are not. This is the single most common reason a petition gets denied, so the first thing to do is map out every charge from the arrest before filing anything.
One ineligible charge can block the rest. Under Md. Code, Crim. Proc. § 10-107, charges from the same arrest or incident are treated as a single unit, so if even one of them is not eligible, none of the charges in that unit can be expunged. It is the most common reason a Frederick expungement petition is denied. Which offenses qualify is set by § 10-110 for convictions and § 10-105 for dismissals, acquittals, and PBJs. See which Maryland convictions can be expunged or the full Maryland expungement guide.
Waiting Periods and When You Can File
Timing is the other thing people get wrong. For convictions, the waiting period runs from completion of the sentence — and “completion” includes any probation, parole, or mandatory supervision, so the clock often starts later than you think. Picking up a new conviction during the waiting period generally disqualifies the earlier case rather than just pausing the count. The table below shows the common tracks; the full breakdown of Maryland expungement waiting periods covers the rest.
| How your case ended | When you can file |
|---|---|
| Acquittal, dismissal, or nolle prosequi | 3 years — or immediately with a general tort-claim waiver |
| Stet docket | 3 years |
| Probation before judgment (PBJ) | Later of discharge or 3 years after the PBJ was granted |
| PBJ for DUI/DWI (§ 21-902(a) or (b)) | 15 years from discharge; some DUI dispositions never qualify |
| Most eligible misdemeanor convictions | 5 years after completing the sentence |
| Second-degree assault or common-law battery | 7 years |
| Eligible felonies (e.g., third-degree burglary) | 7 years |
| Serious felonies (§§ 6-202(a), 6-203, felony theft) | 10 years |
Fully clean cases can also qualify for automatic expungement after three years without anyone filing a petition, though gaps in that system are common — which is why a dismissed charge so often still shows up online. Our overview of Maryland automatic expungement explains where it applies and where it does not.
Filing in Frederick’s Courts
Frederick is the county seat, and both the District Court and the Circuit Court for Frederick County sit in the city. You file your petition in the court that handled the original case — District Court for most misdemeanors and traffic-related matters, Circuit Court for felonies and appealed cases. Filing in the wrong court is a routine reason a petition stalls, so it pays to confirm where each case actually lived before you send anything in.
Once the petition is served, the State’s Attorney — and any victim entitled to notice — has 30 days to object. If no one objects and the case is eligible, the court is required to grant the order. After that, the agencies holding the records have 60 days to comply and confirm in writing. That is where the informal “90 days” figure comes from: it is the 30-day objection window plus the 60-day compliance window, not a single deadline. If an objection does come in, the court sets a hearing, and issues like unpaid restitution can sink an otherwise eligible petition. The step-by-step look at how the Maryland expungement process works walks through each stage.
Cost is modest. There is no filing fee to expunge a dismissal, acquittal, PBJ, nolle prosequi, or stet. Expunging an eligible guilty disposition carries a $30 fee per case — not per charge — and the court can waive it if you cannot afford it.
Serving Frederick and the Surrounding Area
We help clients in the city of Frederick and the towns around it — Urbana, Middletown, Walkersville, Brunswick, and beyond — clear records tied to cases handled at the Frederick courthouse. Many people come to us after we have handled a Frederick County traffic or criminal defense matter and are finally ready to clean up what is left behind.
If your case reached beyond the city — into other parts of the county or a different jurisdiction entirely — we handle that too. For cases spread across the wider county, our Frederick County expungement page covers the county-wide picture, while this page stays focused on records rooted in the city of Frederick itself. Either way, the review starts the same way: pull your full Maryland record, check each case against the eligibility and unit rules, and file only what will actually clear.
Common Questions
You file a petition in the court that handled your Frederick case. If no one objects within thirty days, the court orders the expungement, and the agencies holding the records have sixty days to comply.
There is no filing fee for a dismissal, acquittal, or probation-before-judgment. Expunging an eligible guilty disposition carries a thirty-dollar fee per case, which can be waived if you cannot afford it.
Yes. The unit rule treats charges from the same incident as one group, so a single ineligible charge can block the others. That is the first thing to review before filing.
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, Crim. Proc. §§ 10-105, 10-107, and 10-110. This page is general information about Maryland law, not legal advice, and reading it does not create an attorney-client relationship.