Arrest Records for Mason County, Michigan

When you have a specific name to look up, Mason County’s criminal records live across two distinct systems: the court side and the law-enforcement side. On the court side, MiCOURT Case Search covers the 51st Circuit Court and the District Court, letting you search by name for case numbers, charges, and dispositions. On the law-enforcement side, the Mason County Sheriff’s Office — headquartered in Ludington, the county seat — holds booking records for the county jail. The Mason County Clerk’s Office is located at 304 E Ludington Avenue; the Clerk’s phone lines are generally responsive for records inquiries, though parking at the courthouse is limited, and the main entrance can be difficult to locate on a first visit.

If someone you know was just booked tonight, our Mason County inmate-search page has phone-first contact info.

Searching for records beyond Michigan

A nationwide criminal background search may help surface Mason County records that pre-date MiCOURT’s online window, along with records from other states or federal courts that local portals never show. The preliminary scan is free; a full report requires creating an account. This tool is one source among several — it may help fill gaps that local portals often leave, but its per-jurisdiction completeness cannot be guaranteed.

Sponsored: Nationwide Criminal Background Check (we may earn a commission at no extra cost to you).

This tool is not a consumer reporting agency under the FCRA and may not be used to screen anyone for employment, housing, credit, or any other purpose covered by that law.

How to look up arrest records in Mason County

Records that have been sealed or expunged will not appear in any of the searches below — if that situation applies to the record you’re researching, the expungement section further down explains what that means and what remains visible. For records that are still public, Mason County’s court and law-enforcement systems each hold a different slice of the picture.

MiCOURT Case Search — court records online. The statewide MiCOURT Case Search portal is the place to start for court-filed records. You can filter directly to the 51st Circuit Court’s records, which handles Mason County felonies and major civil matters. The portal also links to the 51st Circuit Court docket for case-level scheduling and filing history. Not every court in Michigan participates fully, and older cases may not appear online — if a search returns nothing, contact the Clerk directly to confirm.

Mason County Clerk — in-person and phone requests. The Mason County Clerk’s Office at 304 E Ludington Avenue in Ludington handles records requests for both Circuit Court and District Court filings. The Clerk’s phone lines are generally responsive for inquiries about court documents. Call to confirm current records-request fees and weekday hours before making the trip — parking at the courthouse is limited, and the main entrance can take a moment to find.

Mason County Sheriff’s Office — booking records. The Mason County Sheriff’s Office is the county’s law-enforcement records holder. For someone recently booked into the county jail, the Mason County Jail information page is the official county resource. Booking records held by the Sheriff are separate from court docket entries — the two systems may show different fields and different update timelines. Call the Sheriff’s Office to confirm current hours and the process for submitting a records request.

Michigan State Police — statewide conviction history. The Michigan State Police maintain the state’s central criminal history repository. Their Internet Criminal History Access Tool (ICHAT) is a paid public name search that reports public conviction information. It does not show dismissed cases, warrants, traffic records, or local misdemeanors. Use it to verify conviction history statewide, not as a substitute for Mason County’s own court records.

Michigan Department of Corrections — state prison and supervision. If the person you’re researching is serving a state prison sentence or on state supervision, the Michigan Department of Corrections offender search is the right tool. It covers MDOC-supervised individuals only — not county jail inmates.

Are Mason County arrest records public?

Treat Mason County arrest records as public by default unless a specific legal exception applies. Michigan’s open-records framework — MCL 15.231 et seq. — establishes that government records are presumptively available to any person who requests them. Arrest records, booking information, and court filings generally fall within that default-open category.

The narrow exceptions matter, though. A record that has been set aside (expunged) under Michigan law is no longer accessible to the public through standard searches — it disappears from MiCOURT and from the Sheriff’s public records. Juvenile adjudications are handled separately and are not part of the adult public record. Victim-identifying information — addresses, contact details, and certain case details in sensitive offense categories — may be redacted before a record is released. A privacy exemption can also be applied case by case to booking photographs, so a mugshot may or may not accompany a records release depending on how the Sheriff’s Office applies that exemption to a specific request.

Dismissed charges and acquittals occupy a distinct category. An arrest that ended without a conviction — whether through a pretrial dismissal or a not-guilty verdict — may still appear in court records as a case filing. Michigan law handles those situations through a record destruction process rather than a set-aside, so the path for clearing a dismissed arrest differs from the path for clearing a conviction.

For records requests under the Michigan Freedom of Information Act, direct your written request to the agency that holds the record: the Mason County Clerk’s Office at 304 E Ludington Avenue for court filings, or the Mason County Sheriff’s Office for booking and law-enforcement records. Each agency applies the FOIA exemptions independently, so a record available from one may be partially redacted by the other.

What’s in a Mason County arrest record?

A single arrest in Mason County can generate records in more than one system simultaneously — the booking entry at the jail, a citation or incident report at the arresting agency, and a court filing once charges are formally submitted. Each document lives in a different place and may show different fields.

On the Sheriff’s side, a booking entry typically includes the arrested person’s name, date of birth, booking date and time, the charges as listed at intake, and the name of the arresting agency. The Mason County Jail booking record may also include a physical description. Whether a booking photograph is released with the record depends on how the Mason County Sheriff’s Office applies the FOIA privacy exemption to that specific request — call to confirm the current policy.

On the court side, the record you retrieve through MiCOURT or from the Mason County Courthouse will look different. A court docket entry shows the case number, the formal charge or charges as filed by the prosecutor, the arraignment date, attorney of record (if one has appeared), and the case status or disposition. Felony cases that originated in District Court and moved up to the 51st Circuit Court will have entries in both courts’ dockets — the District Court record covers the arraignment and preliminary examination; the Circuit Court record covers the trial and sentencing.

Disposition information — whether the case ended in a conviction, a plea, a dismissal, or an acquittal — appears on the court side, not the booking side. A booking record shows what someone was charged with at intake; it does not update to reflect what happened in court. If you need the outcome, the 51st Circuit Court’s records on MiCOURT or a direct request to the Mason County Courthouse is the right path.

The Michigan State Police’s ICHAT service shows a separate layer: statewide conviction data compiled from court reporting. It will not show arrests that did not result in convictions, and it does not include local misdemeanors below a certain threshold. Think of it as a conviction summary, not a complete arrest history.

How to expunge an arrest record in Mason County

Michigan’s set-aside process is a routine legal procedure available to many people with convictions or arrests on their record. Petitioning to seal a record in Mason County is a matter of filing the right paperwork with the right court — it is not an unusual or exceptional step.

The controlling statute is MCL 780.621, which governs set-aside of convictions by application. You file the petition with the court that entered the conviction — for a felony conviction in Mason County, that is the 51st Circuit Court; for a misdemeanor conviction, it is the District Court that handled the case. The Mason County Courthouse at 304 E Ludington Avenue is where both courts are located.

Waiting periods. The clock for eligibility runs from whichever comes last among the sentence, probation, parole, or imprisonment — not from the arrest date or the conviction date. For most misdemeanors, the wait is three or more years. For one felony, one or more serious misdemeanors, or a first drunk-driving offense, the wait is five or more years. For more than one felony, the wait is seven or more years. If a court denies a petition, you must wait three years from the denial before petitioning again for the same conviction, unless the court sets an earlier date.

Automatic set-asides. Michigan’s Clean Slate law created an automatic path for many eligible convictions — no application required. For a misdemeanor, the automatic set-aside runs seven years from the imposition of the sentence. For a felony, it runs ten years from the later of the sentence or release from prison. The automatic path covers no more than two felonies and four misdemeanors in a lifetime; that misdemeanor limit does not count misdemeanors punishable by 92 days or less. Serious offenses are excluded from the automatic path, and some offenses can never be set aside. Do not rely on a predicted date for when an automatic set-aside will occur — the timing depends on factors the court tracks internally.

Application limits. A petition filed by application can set aside no more than three felony offenses in total, no more than two convictions for an assaultive crime in a lifetime, and no more than one felony for the same offense when it is punishable by more than ten years.

Dismissed cases and acquittals. An arrest that ended in acquittal or a pretrial dismissal is handled differently — Michigan law addresses those through a record destruction process rather than a set-aside. If your arrest did not result in a conviction, ask the Mason County Clerk’s Office about the destruction process for that specific case.

Federal records are separate. A Michigan state set-aside has no effect on federal arrest records. If an arrest involved a federal charge or was processed through a federal agency, a separate federal petition is required. State court sealing does not reach federal databases.

Filing fees apply; ask the Clerk about the current fee and whether an indigency waiver is available. You can self-petition using the standard Michigan petition form, or work with an attorney. The Michigan Bar Lawyer Referral Service can connect you with a criminal-law attorney, and the Michigan Indigent Defense Commission can help identify public defender resources if you qualify.

Frequently asked questions about Mason County arrest records

How do I find out what arrest records exist for a specific name in Mason County?

Run the name through MiCOURT Case Search and filter to the 51st Circuit Court for felony-level cases. For misdemeanor cases that stayed in District Court, the same MiCOURT portal covers those as well. If the online search returns nothing but you have reason to believe a record exists — particularly for older cases — contact the Mason County Clerk’s Office at 304 E Ludington Avenue in Ludington to request a manual search. Booking records held by the Sheriff’s Office are separate from court records; submit a FOIA request to the Mason County Sheriff’s Office if you need the law-enforcement side of the record.

Can a Mason County arrest record be expunged, and what does the process look like?

Michigan calls the process “setting aside” a conviction rather than expungement, and it is available for many — though not all — offenses. Under MCL 780.621, you file a petition with the court that entered the conviction: the 51st Circuit Court for felonies, the District Court for misdemeanors, both located at the Mason County Courthouse at 304 E Ludington Avenue. Waiting periods run from the end of sentence, probation, parole, or imprisonment — three or more years for most misdemeanors, five or more years for one felony or a first drunk-driving offense, and seven or more years for more than one felony. Many eligible convictions are now set aside automatically under Michigan’s Clean Slate law without any application. An arrest that ended in dismissal or acquittal follows a separate record-destruction path rather than a set-aside. Federal arrest records are not affected by a Michigan state petition and require a separate federal process.