Martin County Criminal Records

Martin County criminal records are maintained by the 5th Judicial District Court in Fairmont, the county seat of this southern Minnesota county along the Iowa border. Fairmont sits at the heart of a lake-rich agricultural area, and the county's criminal records cover everything from local misdemeanor citations to felony cases heard at the Fairmont courthouse. You can search Martin County criminal cases online through free state tools, pay $8 for a BCA statewide conviction check, or contact the court administrator in Fairmont directly for certified copies and older case files.

Martin County Sheriff's Office

The Martin County Sheriff's Office is the primary law enforcement agency for the county and is based in Fairmont. The Sheriff's deputies patrol rural areas and smaller towns throughout southern Minnesota's Martin County. Arrests by the Sheriff generate booking records that enter the statewide criminal history system at the BCA. The Martin County Sheriff's website at co.martin.mn.us is the official resource for county law enforcement information and services.

Under Minn. Stat. § 13.82, arrest data is classified as public government data in Minnesota. The Martin County Sheriff must release basic arrest information on request. This includes time and date of arrest, the charges, custody status, and the identity of arresting officers. Booking photographs are generally public. Active investigations remain confidential while ongoing, becoming public data once a case closes.

The Martin County Sheriff's website at co.martin.mn.us is the starting point for accessing law enforcement information, jail data, and arrest records in Martin County.

How to Search Martin County Criminal Records

Minnesota Court Records Online (MCRO) at publicaccess.courts.state.mn.us is the free statewide portal for finding Martin County criminal cases. Search by name or case number to pull records from the 5th Judicial District. The system shows charges, case status, party names, and hearing entries for cases filed since July 1, 2015. For older records, contact the court administrator in Fairmont.

The BCA public criminal history search at chs.state.mn.us costs $8 and covers all Minnesota counties including Martin. It returns felony, gross misdemeanor, and misdemeanor conviction data within 15 years of sentence discharge under Minn. Stat. § 13.87. Arrests without convictions don't appear here. Juvenile records are also excluded.

The DOC offender viewer at coms.doc.state.mn.us/PublicViewer is a free tool that shows people serving state prison sentences or on state supervision. It covers Martin County residents sentenced to a state facility rather than held locally. Using all three resources together gives the most complete public picture available.

Martin County District Court Records

The Martin County District Court sits within the 5th Judicial District, which covers much of southern Minnesota. The courthouse is in Fairmont. The court administrator handles criminal case files, copy requests, and public access. All criminal cases from Martin County go through the Fairmont courthouse, including cases involving incidents in smaller communities like Sherburn, Welcome, and the county's rural areas.

Walk-in access is available on business days. Public terminals at the courthouse allow searches by name and case number. Certified copies carry a fee. For cases predating July 2015, the court administrator in Fairmont handles requests in person or by mail.

The Minnesota Courts site at mncourts.gov/Find-Courts lists current contact details and hours for Martin County. The 5th District covers several southern Minnesota counties, so verify you're looking in the right county's records if a case may have been filed nearby.

Note: MCRO provides unofficial copies only. Contact the court administrator in Fairmont for certified copies required for legal or official purposes.

Criminal History Checks in Minnesota

The Bureau of Criminal Apprehension is Minnesota's central criminal history repository. Martin County courts and law enforcement report conviction data to the BCA, which stores it in the statewide system. A public search at chs.state.mn.us for $8 pulls from that database. The BCA's main site at bca.dps.mn.gov explains what the search returns and what it excludes.

The 15-year rule under Minn. Stat. § 13.87 limits how long conviction data stays publicly visible. After 15 years from sentence discharge, a conviction drops from the public BCA system even though the court file still exists. This applies uniformly across Minnesota, including Martin County. Felonies, gross misdemeanors, and misdemeanor convictions all appear within the window. Arrests without conviction and juvenile records stay private.

Martin County law enforcement has access to broader criminal justice data through the network under Minn. Stat. § 299C.46. This secure channel gives authorized agencies access to warrants, protection orders, and other sensitive records not available in the public-facing BCA system.

Expungement in Martin County

Martin County residents seeking to seal criminal records file through the 5th Judicial District Court in Fairmont. Minnesota provides two routes. Cases that ended without a conviction may qualify for automatic expungement under Minn. Stat. § 609A.015. The BCA identifies and processes these without any petition from the individual. No filing fee is required for automatic expungements.

For eligible convictions, a formal petition under Minn. Stat. § 609A.03 is necessary. The petitioner files in district court in Fairmont, pays a filing fee, and serves the petition on the Martin County attorney and all agencies holding relevant records. A hearing is held at least 60 days after service. The judge weighs the benefit to the petitioner against public safety concerns. If granted, the record is sealed from public view but is not destroyed. Law enforcement retains access for investigations, and DNA samples are not sealed by an expungement order.

Victims have the right to submit statements at the expungement hearing. LawHelpMN at lawhelpmn.org offers free guidance on the Minnesota expungement process that applies to Martin County filers.

Sex Offender and Predatory Offender Registry

Minnesota requires certain people to register as predatory offenders under Minn. Stat. § 243.166. This applies to people convicted of specified sex crimes, kidnapping, and related offenses. A person living in Martin County who is subject to this requirement must register with the county Sheriff or their corrections agent in Fairmont. The BCA maintains the central predatory offender database statewide.

Risk levels under Minn. Stat. § 244.052 determine the scope of community notification. Level I means information stays within law enforcement. Level II adds notification to nearby schools and organizations. Level III results in broad public notification and online posting through the DOC. The public viewer at coms.doc.state.mn.us/PublicViewer lists Level III offenders by location and is searchable by the public.

Registration lasts at least 10 years from the initial registration date. Certain serious offenses carry lifetime registration requirements. Failing to register is a felony under state law. A court order expunging other criminal records does not affect predatory offender registration obligations.

Cities in Martin County

No major cities in Martin County meet our population threshold for dedicated pages. Fairmont is the county seat and the largest city. All criminal cases in the county are handled through the District Court in Fairmont.

Nearby Counties

Martin County sits in southern Minnesota along the Iowa border. These counties border Martin County to the north and east.