Overview
A county criminal search examines the records of the trial court serving a specific county. It is the foundation of criminal history screening in the United States, for a straightforward reason: most criminal cases in the country are filed, heard, and recorded at the county level, so the county courthouse holds the original record.
The search is defined by its boundary. It covers one county and the courts within it. Almost everything else about criminal screening follows from that single constraint. A background check reaches more than one county only by running more than one search, and the question of which counties to search is answered before the criminal search begins.
Why the County Is the Unit of Search
The United States runs two parallel court systems. Federal courts handle federal offenses. State court systems handle everything else, which is the overwhelming majority of criminal matters, and state systems are organized geographically into trial courts that serve a county or a small group of counties.
The trial court is where a criminal case is filed, where it proceeds, and where the record of it stays. That record is the primary source. Every other description of the case, including any database entry, is a copy compiled from it.
Naming and geography vary widely. Trial courts are called superior, district, circuit, or common pleas courts depending on the state, and in New York the trial court of general jurisdiction is named the Supreme Court. Louisiana is divided into parishes rather than counties, Alaska into judicial districts, and Virginia has independent cities that sit outside any county and maintain their own courts. Some states group several counties into one judicial district. The underlying principle holds throughout: the record stays with the court that handled the case.
How the Search Is Performed
Two methods are in use, and which one applies depends on the county.
- Electronic access. Many courts publish a searchable index of cases online, either directly or through a state portal. Where adequate access exists, a search returns results quickly.
- On site research. Where electronic access does not exist or does not cover enough, a researcher attends the courthouse, searches the index in person, and pulls the case file to confirm what it contains.
Screening companies use both, frequently within a single background check, because coverage differs from one county to the next. No national standard governs what a court must publish, in what format, or how far back.
One distinction matters throughout. The index and the case file are different things. The index is the list of cases, searchable by name. The file holds the documents. An index entry indicates that a case may exist. The file establishes what it was and how it ended.
Identifiers and the Matching Problem
The purpose of a criminal search is to find the records belonging to one specific person. Court records were never designed for that purpose. They were designed to document cases.
A search starts with a name, and a name identifies nobody on its own. A second identifier is needed, usually date of birth. Where a court publishes date of birth in its public index, matching is comparatively reliable. Where it does not, identity has to be confirmed another way, by examining the file for an address, a middle name, or some other detail that ties the record to the individual.
A number of courts have restricted or removed date of birth from publicly searchable indexes in recent years, following litigation and policy changes about public access to personal information. The effect on screening is direct. Searches in those jurisdictions take longer, require more manual confirmation, and produce a larger share of records that cannot be positively attributed to anyone.
This is why the identifying information a screening company holds does real work. A full legal name, every known former name, and a date of birth each narrow the field. Name variations matter as much as anything, because a record filed under a former name will not surface in a search run against a current one. Those variations come from the SSN trace performed at the start of the check.
What a Result Contains
| Court and jurisdiction | Which court holds the case, and where. |
| Case number | The court’s own identifier for the matter. |
| Filing date | When the case was brought. |
| Charges | What was alleged, and at what level: felony, misdemeanor, or a lesser classification the state uses. |
| Disposition | How the case ended. |
| Disposition date | When it ended. |
| Sentence | What was imposed, where the court publishes it. |
The disposition determines what a record means. A charge describes what somebody was accused of. A disposition describes what happened: convicted, acquitted, dismissed, diverted, or still pending. Reading a charge without its disposition is the most common misreading of a criminal record, and a serious charge that ended in dismissal is not a conviction.
How much detail appears varies by court. Some publish sentencing information in the index. Others require the file to be examined. Our article on what a disposition is covers the terminology in full.
Arrests and Convictions
An arrest and a conviction are different events, recorded by different bodies, and a criminal record can contain one without the other.
An arrest is an action taken by law enforcement. A conviction is a judgment entered by a court. Between them sits a prosecutor’s decision whether to file charges. Because a court record begins when charges are filed, an arrest that produced no filing leaves no case for a county search to find.
Where charges were filed, the record holds both the charge and the disposition, and only the second describes an outcome. Several common dispositions are not convictions:
| Dismissed | The court ended the case without a finding of guilt. |
| Acquitted | The case was tried and the defendant was found not guilty. |
| Nolle prosequi | The prosecutor chose not to proceed with the charges. |
| Deferred or diverted | Conditions were imposed in place of a conviction. What this means, and whether a conviction is entered at any point, varies by state. |
| Pending | Charges have been filed but the case has not been resolved, so no outcome exists yet. |
Charges also change as a case moves. A matter filed as a felony can end in a misdemeanor conviction, and the record may show the original charge alongside the final one.
The distinction carries directly into what may be reported. Federal law limits how long non-conviction information may appear on a consumer report, while convictions carry no federal time limit.
Sealed and Expunged Records
Sealing and expungement are court orders that remove a record from public view. The terms are not used consistently. Sealing generally restricts who may access a record that continues to exist, while expungement generally goes further, and some states use a third term such as setting aside a conviction. Which offenses qualify, how long an individual must wait, and what the order actually does are all matters of state law and differ substantially from one state to the next. Each state page on this site carries an Expunged and Sealed Records section, reachable from our State Laws Overview.
The effect on a county search is simple. Once the order takes effect, the record leaves the court’s public index, and a search of that court will not find it.
The complication is that databases do not always follow. A commercial database is built from copies of court data gathered at a point in time, and a court that removes a record does not notify every company that previously copied it. A record cleared by a court can keep appearing in a database long after the court itself shows nothing.
This is among the strongest reasons to confirm a database result at the source before reporting it, and it explains how a national database search and a county search can contradict each other on the same person.
An individual who finds a sealed or expunged record on a background check can dispute it with the screening company. Our guide to disputing a background check covers how that works.
Choosing Which Counties to Search
A county search covers a county and nothing beyond it, so the value of the search depends entirely on choosing the right counties. That choice comes from the address history assembled at the start of the background check, where each place a person has lived becomes a county to search.
Two consequences follow. A county missing from the address history is a county nobody searched. And the number of counties involved drives both the cost and the turnaround of the entire report.
There is one gap that address history alone does not close. A criminal case is filed where the alleged offense took place, not where the person lived. Someone who lived in one county and worked, studied, or traveled regularly in another may have a record in the second county with nothing in their residential history pointing to it. This is why some employers extend the search to counties of employment or education, and it is a structural limitation rather than an oversight.
What a County Search Does Not Cover
- Any other county. Each county requires its own search.
- Federal cases. These are filed in a separate court system and require a federal criminal search.
- Municipal court matters, in many places. Cities frequently operate their own courts for ordinance violations and lower level offenses, and those courts may sit outside the county system entirely.
- Sealed and expunged records, which are no longer in the court’s public index.
- Arrests that produced no filing. If no charge was ever filed, the court has no case to hold.
- Records outside the United States. Those require international screening.
How the Criminal Searches Compare
Three of these differ by how much ground they cover. The fourth differs by which court system it reaches.
| County | The court of record for a single county. The most current and most authoritative source, and the narrowest in reach. |
| Statewide | A state maintained repository or a search across a state’s court system. Broader than a county search, with completeness that depends on what the contributing agencies report and how promptly. |
| National database | A commercial database compiled from many sources across the country. The broadest reach and the least authoritative, with currency that varies by contributing source. |
| Federal | The United States District Courts, a separate system handling offenses prosecuted under federal law. Not a wider version of a county search. A federal case would not appear in a county search, and a county case would not appear in a federal one. |
Standard practice in screening treats the broad searches as pointers and the county search as confirmation. A national database may surface a record in a county nobody would have thought to search, and that record is then verified at the county court before anything is reported. Reporting a database result without confirming it at the source is a principal route by which inaccurate information reaches employers.
Federal records sit outside that arrangement. Coverage of federal cases in commercial databases is inconsistent, and no county or statewide search reaches them at all, so a federal search is ordered as its own line item when the role warrants it.
Turnaround and Why It Varies
A county with good electronic access can return a result the same day. A county requiring on site research takes as long as it takes to get a researcher to the courthouse and through the index.
Beyond that, ordinary court operations govern the pace. Holidays, backlogs, staffing shortages, system outages, and closures all delay searches, and some courts limit how many searches a single researcher may run in a day.
The practical point is that turnaround reflects the counties involved rather than anything about the person being screened. A report covering 5 counties across 3 states will take longer than one covering a single county, and neither timeline indicates anything about what was found.
Reporting Limits and the FCRA
A county criminal search conducted for employment purposes is a consumer report. Written disclosure and authorization are required before it is requested, accuracy obligations attach to what is reported, and the individual may dispute anything incorrect. Our FCRA Overview covers those requirements in full.
Federal law treats convictions and non-convictions differently. Records of arrest and other adverse items that did not result in a conviction are generally restricted once they pass 7 years. Convictions carry no federal time limit at all. A separate provision removes these age restrictions for higher paying positions, though whether that provision reaches criminal records is contested in a way it is not for credit reports.
A number of states go further, capping how far back convictions may be reported or restricting non-conviction records more tightly than federal law does. Our State Laws Overview covers how the states differ and links to the current position for each one.
Where a criminal record contributes to a decision not to hire, the required notice steps apply, which exist so that a misattributed or outdated record can be challenged before the decision is final. See The Adverse Action Process.