Kansas releases its criminal history to the general public for a fee, puts its district court records in one statewide portal, and runs a registry that covers violent and drug offenders as well as sex offenders and is updated every fifteen minutes. Its corrections repository, KASPER, says on its own disclaimer that it is not a complete criminal history and points to the KBI check instead.
The order to use: CaseSearch for the cases, KASPER for custody and supervision, the KBI registry for status, the Board of Healing Arts and the business records for licenses and companies, the KBI name check when the criminal history itself is wanted, then the county register of deeds and appraiser pages SearchSystems lists for property.
- Courts, statewide: CaseSearch, the Kansas eCourt public access portal for district court records.
- Prison and supervision: KASPER, the Department of Corrections' offender population search.
- Registered offenders: the KBI Registered Offender website, sex, violent and drug offenders, refreshed every fifteen minutes.
- Criminal history, public: the KBI Criminal History Record Search, a fee based name search of the Kansas Central Repository.
- Licenses, companies, voters and money: the Board of Healing Arts search, the Secretary of State's business records, VoterView and Kansas Unclaimed Property.
Written by SearchSystems.net from Kansas's own systems: the Kansas Judicial Branch, the Kansas Department of Corrections, the Kansas Bureau of Investigation, the Kansas Board of Healing Arts, the Kansas Secretary of State, the Kansas State Treasurer, the Kansas Office of Revisor of Statutes, each read on October 13, 2026 by the SearchSystems editorial team.
CaseSearch: the district courts in one portal
The Kansas Judicial Branch's Search District Court Records page explains that as the courts moved to a new case management system under the Kansas eCourt Statewide Rollout Plan, their public records became available through an online portal known as CaseSearch, with a how to guide and a user agreement for the public access portal. Cases and records not accessible through the portal are identified in the Supreme Court's Kansas eCourt Rules 20 through 25, and Rule 22 governs access to public electronic district court and appellate records. A record that is public but not in the portal is available at the courthouse, where each court keeps a computer reserved for public searches of its own cases. Sealed cases and sealed records are not public anywhere, some cases are exempt under the Kansas Open Records Act, K.S.A. 45-221, and the records that are not available include adoption records, certain criminal investigation records, expunged criminal records, many child in need of care and juvenile records, and grand jury proceedings. The older ProdPortal address now reports that it has moved.
KASPER: the supervised population, with a warning
KASPER, the Kansas Adult Supervised Population Electronic Repository, is the Department of Corrections' offender population search, and its disclaimer must be confirmed before use. It states in capitals that offenders shall not be arrested solely on the basis of information displayed on the site, and it explains that the site reflects only persons and cases associated with programs funded through or operated by the department, not all involvement with the Kansas criminal justice system, so its offense history is not a complete criminal history and should not be used in place of a KBI Criminal History Record Search. During a multi year data modernization, information for people on community corrections probation supervision cannot be displayed for events after April 21, 2021, and current data on them comes from the supervising community corrections agency. The information is subject to disclosure under the Open Records Act, conviction descriptions are abbreviated for space, and anyone who republishes the data is solely liable for claims including defamation and invasion of privacy.
The KBI Registered Offender website
The Kansas Bureau of Investigation's Registered Offender website gives public access to information about persons convicted of certain sex, violent and drug offenses under the Kansas Offender Registration Act, K.S.A. 22-4901 and following, and since July 1, 2005 it must prominently identify whether each offender is or is not a sex offender. The site is updated every fifteen minutes, but the KBI says it is compiled in part from information provided by the registrants, may contain errors, and makes no representation of completeness; an address shown as being verified is one the bureau is checking. Some offender information is not subject to public disclosure, and under the Kansas Supreme Court's 1996 decision in State v. Myers, information on offenders whose offense came before April 14, 1994 is closed to the public. The only way to positively link a person to a registered offender record, the bureau says, is fingerprint verification; a name and date of birth are not conclusive. Corrections go to the KBI Offender Registration Unit.
The criminal history check the public may run
The KBI's Criminal History Record Search site says the state of Kansas allows the release of Kansas criminal history records to the general public as well as to users with specific entitlements, with the fee and the extent of the information released depending on Kansas statutes and regulations. The online record check is a fee based service that lets a person perform a public record name search against the Kansas criminal history database, which is the Central Repository: felony and misdemeanor arrests, prosecution data, court dispositions and incarceration in state operated facilities, reported by police departments, sheriff's offices, prosecutors and courts. Fingerprint based checks are submitted on a ten print card and answered by mail, certified checks for visas, adoptions and similar purposes are requested by mailed form, and a person may review their own record. The KBI's brochure gives processing times of 7 to 10 business days for mailed name based checks and 1 to 3 weeks for mailed fingerprint checks, with payment to the KBI Record Check Fee Fund. The fee itself is on the application page.
Licensee profiles, business filings and VoterView
The Board of Healing Arts' Licensee and Registrant Profile Search takes a last name, first name, middle initial, license number in the form 22-12345, city name, profession or specialty, with at least one field required, and the board notes that specialty is self reported by MDs and DOs and not independently verified. The Secretary of State's Business Services Division files and maintains records of corporations, limited liability companies, limited partnerships and limited liability partnerships with their mergers, dissolutions, withdrawals and information reports, and authorizes foreign businesses to operate in Kansas; its businesses page calls the office a filing agency that gives no legal guidance, at 785-296-4564, and the business entity search station at kansas.gov/bess lands there. VoterView confirms a registrant's address, party association, mail in ballot statuses and polling place from a first name, last name and date of birth, all required, or returns No Matching Registrants.
Vital records, unclaimed property and the records act
The Department of Health and Environment's Office of Vital Statistics pages answered an automated read with a Cloudflare wall, so Kansas birth and death certificate terms are not described here; the office is the official source. The State Treasurer, whose site describes the office as the chief banker of the state with a search for unclaimed property among its services, runs Kansas Unclaimed Property, which answered with its title only. The Secretary of State's Safe at Home address page returned page not found. The Kansas Open Records Act is K.S.A. 45-215 through 45-223, published by the Office of Revisor of Statutes, whose page on the title section lists decades of Attorney General opinions on what the act opens, among them jail books and mug shots, voter registration lists, employee names and salaries, and the prohibited uses of names and addresses derived from public records; the Attorney General's own open records page refused the automated read.
Kansas: CaseSearch, KASPER and the KBI
Kansas hands a searcher the three pieces that matter most: CaseSearch for the cases, the KBI name check for the state's own arrest and disposition record, and KASPER and the registry for custody, supervision and registration, each with its own stated limits. Licenses and companies follow from the Board of Healing Arts and the Secretary of State, and the county register of deeds and appraiser hold the property record, listed on the Kansas county pages at SearchSystems.
Paid people search reports on Kansans are built from these sources, with the KBI check resold; CaseSearch is free and the KBI sells the original.
County Starting Points
Questions about finding someone in Kansas
Every Kansas Guide
The full set: arrest records, background checks, inmate search, offender registry, birth certificates, unclaimed property, business search, and the Kansas records law that opens every door on this list.
