Reviewed and updated October 11, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and October 11, 2026.
Smithville, Missouri, in Clay County, has about 11,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Clay County Circuit Court, and the file of each case, kept by the Circuit Clerk, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files and common questions.
Related guides: Smithville public records, Clay County court records, Smithville arrest records, Smithville warrants, Smithville inmate search, Smithville criminal records, Missouri arrest records and Missouri inmate search.
The Courts That Hear Cases from Smithville
Court cases from Smithville are filed in the Clay County Circuit Court, which hears every civil, criminal, family, probate and juvenile case, with associate circuit judges taking misdemeanors, traffic and small claims.
A city with a municipal divisions of its own tries the tickets written under its ordinances.
Divorces go to the Circuit Court, and the file stays with the Circuit Clerk.
The Circuit Clerk keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Missouri Sunshine Law.
Looking Up a Case from Smithville
The court records page SearchSystems verified for the county is at claycountymo.gov/FormCenter/Clerk-16/2024-Public-Records-Request-78 (page title: Form Center, 2024 Public Records Request), phone 816-407-3570, Monday through Friday 8:00 a.m. to 5:00 p.m., which answered when SearchSystems opened it on October 11, 2026.
Statewide, Case.net is the Missouri courts' free statewide case search.
The Missouri court page SearchSystems verified is at courts.mo.gov.
What Reaches the Court from Smithville
Together, the eight agencies in Clay County with all twelve months of 2025 on file reported 4,274 arrests to the FBI that year; the Prosecuting Attorney decides which of those arrests become cases in the Clay County Circuit Court.
The Prosecuting Attorney's page SearchSystems verified is at claycountymo.gov/485/Prosecuting-Attorney (page title: Prosecuting Attorney | Clay County, MO), phone 816-736-8300, 11 South Water Street Liberty, MO 64068, which answered when SearchSystems opened it on September 23, 2026.
The Kinds of Court Files
Criminal cases, divorces, traffic tickets and evictions all end up as files of these courts, and the file is what the public sees of each.
The other Smithville guides take the kinds of file one at a time: Smithville criminal records, Smithville divorce records, Smithville traffic tickets, Smithville DUI and Smithville property records.
Frequently Asked Questions
How do I look up a court case in Smithville?
The court records page SearchSystems verified for the county is at claycountymo.gov, phone 816-407-3570. Statewide, Case.net is the Missouri courts' free statewide case search.
Which court hears felonies in Smithville?
The Clay County Circuit Court, which hears every civil, criminal, family, probate and juvenile case, with associate circuit judges taking misdemeanors, traffic and small claims.
Who keeps the court records in Smithville?
The Circuit Clerk. Copies come from that office under the court's own rules.
Is there a statewide court case search in Missouri?
Yes: Case.net, the Missouri courts' free statewide case search.
Is this the official Smithville website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.