Platte County Criminal Records
What Is Platte County Criminal Records
Criminal records in Platte County, Missouri, are official government documents that chronicle an individual's interactions with the criminal justice system, from initial law enforcement contact through final court disposition. These records are maintained by multiple agencies across the county and state, each responsible for a distinct segment of the criminal justice process.
Members of the public should understand the key distinctions among record types:
- Arrest records vs. conviction records: An arrest record documents that law enforcement took an individual into custody based on probable cause. A conviction record reflects a formal finding of guilt by a court, either through a guilty plea or a trial verdict. An arrest does not constitute a conviction.
- Felony vs. misdemeanor: Under Missouri law, felonies are the most serious offenses, classified as Class A through Class E, and carry potential sentences of more than one year of incarceration. Misdemeanors are less severe offenses, classified as Class A through Class D, typically resulting in fines or jail terms of less than one year.
- Adult vs. juvenile records: Adult criminal records are generally accessible to the public under Missouri's open records framework. Juvenile records are presumptively confidential and may be sealed pursuant to § 211.321 RSMo, which governs the confidentiality and expungement of juvenile court records.
- Active warrants vs. historical records: Active warrants are current court orders authorizing law enforcement to arrest an individual. Historical records document past arrests, charges, and dispositions that have been resolved.
The principal agencies maintaining criminal records in Platte County include:
- Platte County Sheriff's Office — maintains arrest records, booking information, and jail rosters
- Platte County Circuit Court — maintains case filings, arraignment records, pleas, trial records, sentencing orders, and probation or parole documentation
- Missouri State Highway Patrol Criminal Justice Information Services Division — maintains statewide criminal history records
- Local municipal police departments — maintain arrest and incident reports within their respective jurisdictions
Criminal records typically include charges filed, arraignment proceedings, entered pleas, trial outcomes, sentencing details, and any conditions of probation or parole imposed by the court.
Platte County Circuit Court 415 3rd St, Platte City, MO 64079 (816) 858-2232 Platte County Missouri
Are Criminal Records Public In Platte County
Adult criminal records in Platte County are generally accessible to the public under Missouri's Sunshine Law. Pursuant to § 610.010 RSMo et seq., all public governmental bodies are required to make their records available for inspection and copying by members of the public, unless a specific statutory exemption applies. This framework ensures transparency in the administration of criminal justice.
Records that are currently open to public inspection include:
- Adult conviction records and court dispositions
- Court proceedings, dockets, and case filings in the Circuit Court
- Arrest logs and booking records maintained by the Sheriff's Office
- Sentencing orders and probation conditions entered by the court
Records that are restricted or exempt from public disclosure include:
- Records pertaining to ongoing criminal investigations, where disclosure would jeopardize the investigation
- Sealed court records, including those expunged pursuant to § 610.140 RSMo, Missouri's expungement statute
- Juvenile court records, which are confidential by statute
- Certain victim information and protected witness data
- Mental health and medical records associated with criminal proceedings
Members of the public seeking access to restricted records must demonstrate a lawful basis for disclosure or obtain a court order authorizing release.
How To Look Up Criminal Records In Platte County in 2026
Members of the public may obtain criminal records in Platte County through several official channels. The following steps outline the process for accessing records through the primary maintaining agencies:
Through the Platte County Circuit Court:
- Visit the Circuit Court Clerk's office in person at 415 3rd St, Platte City, MO 64079, during regular business hours (Monday through Friday, 8:00 a.m. to 5:00 p.m.).
- Provide the full legal name and date of birth of the subject of the record search.
- Submit a written public records request if the records are not immediately available at the public counter.
- Pay any applicable copying or certification fees as established by the court.
Through the Platte County Sheriff's Office:
- Contact the Sheriff's Office Records Division at 415 3rd St, Platte City, MO 64079.
- Submit a written request identifying the individual and the type of record sought.
- Allow the statutory response period under the Sunshine Law, which requires a response within three business days of receipt of the request.
Through the Missouri State Highway Patrol:
- Submit a Criminal History Record Request Form to the Missouri State Highway Patrol Criminal Justice Information Services Division.
- Include the required identification information and applicable fee.
- Requests may be submitted by mail or in person at the Jefferson City headquarters.
Platte County Sheriff's Office 415 3rd St, Platte City, MO 64079 (816) 858-3411 Sheriff Platte County
How To Find Criminal Records in Platte County Online?
Several official online portals currently provide access to Platte County criminal records without requiring an in-person visit. Each portal contains distinct categories of information, and members of the public should consult multiple sources for a comprehensive search.
Missouri Case.net — Statewide Court Records Portal
- URL: casenet.courts.mo.gov
- Contains: Circuit Court case filings, docket entries, charges, dispositions, and sentencing information for Platte County
- Search by: Party name, case number, or attorney name
- No registration is required for basic public case searches
- Note: Sealed, expunged, and juvenile records do not appear in Case.net results
Platte County Sheriff's Office — Detention Division
- The Detention Division of the Platte County Sheriff's Office provides information regarding individuals currently held in the county jail
- Contains: Current inmate roster, booking information, and bond amounts
- Search by: Inmate name
- No registration is required
Missouri State Highway Patrol — Sex Offender Registry
- URL: mshp.dps.missouri.gov
- Contains: Registered sex offenders by name, address, and offense
- Searchable by county, city, or zip code
Records that are available exclusively through in-person requests include certified copies of court documents, sealed record petitions, and certain law enforcement investigative reports. Online portals do not provide access to expunged records or records subject to statutory confidentiality protections.
Can You Search Platte County Criminal Records for Free?
Missouri law currently mandates that members of the public have the right to inspect public records at no charge. Pursuant to § 610.026 RSMo, governmental bodies may charge fees only for the actual cost of document search, duplication, and research time, but the right of inspection itself is free. Fees for copies are typically set at a nominal per-page rate.
The following resources are available at no cost to members of the public:
- Missouri Case.net (courts.mo.gov) — Free online access to Platte County Circuit Court case records, docket entries, and dispositions; no account required
- Platte County Sheriff's Office Detention Division (plattesheriff.org/divisions/detention) — Free online access to current jail roster and inmate booking information
- In-person inspection at the Circuit Court Clerk's office — Members of the public may inspect court records at the public counter free of charge during business hours; fees apply only when copies are requested
- Missouri State Highway Patrol Sex Offender Registry — Free online search with no registration required
Fees are assessed when certified copies, exemplified copies, or extensive research services are requested. The Platte County Circuit Court currently charges a per-page fee for photocopies and an additional fee for document certification.
What's Included in a Platte County Criminal Record?
A complete criminal record maintained by Platte County agencies and the State of Missouri contains several categories of information, organized as follows:
Identifying Information
- Full legal name and known aliases
- Date of birth and place of birth
- Physical description, including height, weight, eye color, and hair color
- Mugshot photograph taken at the time of booking
- Last known address
- State Identification Number (SID) assigned by the Missouri State Highway Patrol
- FBI Number, if applicable, for individuals with federal criminal history
Arrest Information
- Date, time, and location of arrest
- Arresting agency (Sheriff's Office, municipal police, or state agency)
- Booking number assigned at the jail facility
- Charges filed at the time of arrest
- Bail or bond amount set and conditions of release
- Name of the jail facility where the individual was held
Court Case Information
- Case number and court of jurisdiction (Platte County Circuit Court)
- Filing date and assigned judge
- Charges as filed, including applicable Missouri Revised Statutes citations and felony or misdemeanor classification
- Plea entered (guilty, not guilty, or no contest)
- Attorney of record for the defense and prosecution
Disposition Information
- Verdict (guilty, not guilty, or dismissed)
- Conviction date, if applicable
- Sentencing details, including type of sentence (incarceration, probation, suspended sentence), length, fines, restitution amounts, and special conditions
- Appeals filed and outcomes
- Probation or parole terms and supervising agency
Additional Record Elements
- Active or recalled warrants
- Protective or restraining orders
- Sex offender registration status
- DUI or DWI convictions and administrative license actions
- Traffic violations adjudicated in the Circuit Court
- Pending charges not yet resolved by disposition
How Long Does Platte County Keep Criminal Records?
Platte County and the State of Missouri maintain criminal records according to established retention schedules that govern how long various document types must be preserved before they may be destroyed or archived.
The following retention periods apply under current Missouri law and the Missouri Secretary of State's Local Records Program:
- Felony conviction records: Retained permanently by the Circuit Court and the Missouri State Highway Patrol; these records do not expire
- Misdemeanor conviction records: Retained for a minimum of 10 years following the final disposition of the case
- Arrest records without conviction: Retained for a minimum of 3 years from the date of arrest, subject to expungement eligibility under § 610.140 RSMo
- Jail booking records: Retained by the Platte County Sheriff's Office for a minimum of 3 years
- Court case files (general): Retained for a minimum of 10 years for misdemeanor cases and permanently for felony cases, pursuant to the Missouri Secretary of State's Local Records Retention Schedule
- Juvenile records: Retained until the subject reaches age 18, at which point records may be sealed or destroyed pursuant to § 211.321 RSMo
- Expunged records: Following a court order of expungement, records are closed to public access, though law enforcement agencies may retain internal copies for specified purposes
The Missouri State Highway Patrol Criminal Justice Information Services Division maintains the official statewide criminal history repository and applies state-mandated retention schedules to all records submitted by county agencies.