1. How Can You Find a Criminal Case after an Arrest?
Begin with the paperwork issued during or after the arrest. A citation, notice to appear, or release document may identify the courthouse, hearing date, or case number. A police report number is not necessarily the number assigned by the court.
Search by Name or Case Number
County Superior Courts offer different ways to locate filed criminal cases. Depending on the system, you may need:
- Full legal name
- Court case number, if available
- Approximate arrest or filing date
- County and arresting agency
Check the filing details before accepting a match. Two defendants may share a name, and older cases can appear alongside more recent filings.
After a warrantless arrest, someone may receive police paperwork before prosecutors file a criminal complaint. The court index may therefore show no case.
Finding a Case without a Court Number
If your paperwork identifies a county but not a case number, use that court's name-search system where available. Otherwise, contact the criminal records department for the appropriate search procedure.
Keep the arresting agency's reference number available. Although it may not work in the court's online index, it can help identify the incident when requesting additional information.
2. Which Court Has Jurisdiction over the Case?
California Superior Courts handle state criminal prosecutions. The proper venue generally depends on where the alleged offense occurred, subject to statutory venue rules and exceptions.
Criminal Venue and County Boundaries
Under California Penal Code § 777, criminal cases generally proceed in the county where the offense was committed. Other provisions, including § 781, may permit prosecution in more than one county when elements or effects of the offense occur in different locations.
The location of an arrest does not necessarily establish the proper venue. A person arrested in one county may face charges concerning conduct that occurred elsewhere.
Courthouse Assignment within a County
Once prosecutors file a case, the Superior Court assigns the proceeding under its local administrative rules.
A defendant may need to attend a courthouse outside the city where police made the arrest. Misdemeanor and felony cases may also follow different assignment practices.
The filing county establishes which Superior Court maintains the case, while the courthouse assignment identifies where hearings take place. Questions about the allegations themselves require a separate criminal defense assessment.
3. Where Can You Search Criminal Cases by County?

Each county operates its own online services. The search method, historical coverage, and information available differ.
| County | Search service | Main limitation |
|---|---|---|
| Los Angeles | Criminal Defendant Index and Criminal Case Summary | Name-search fees and historical coverage limits |
| Orange | Case Name Search and Criminal and Traffic Case Access | Search results are not official certified records |
| San Diego | Court Index | Historical exclusions and restrictions on online document viewing |
Los Angeles
- Search serviceCriminal Defendant Index and Criminal Case Summary
- Main limitationName-search fees and historical coverage limits
Orange
- Search serviceCase Name Search and Criminal and Traffic Case Access
- Main limitationSearch results are not official certified records
San Diego
- Search serviceCourt Index
- Main limitationHistorical exclusions and restrictions on online document viewing
Los Angeles County Criminal Records
The Los Angeles Superior Court's Criminal Defendant Index allows searches by defendant name. Results can identify case numbers, filing dates, and filing locations. Users can then check additional available information through the Criminal Case Summary service.
The online name index generally includes felony filings from 1980 onward and misdemeanor filings from 1988 onward. Some misdemeanor records extend to 1983, depending on when the former Municipal Court location began maintaining electronic records.
Each defendant-name search incurs a fee, regardless of whether the desired record appears. Older cases may require assistance from the court's archives department.
Orange County Criminal Case Search
Orange County Superior Court provides Case Name Search for locating cases by a person's name. Its Criminal and Traffic Case Access system offers available details for identified proceedings.
Search results may not always associate the correct person with a case. Compare the case number, filing details, and available identifying information before relying on a match.
The online information is not the court's official certified record. Separate procedures apply when requesting certified copies.
San Diego County Criminal Records
San Diego Superior Court's Court Index permits searches by party name, court case number, or District Attorney case number.
The index excludes cases filed before 1974, juvenile cases, and traffic or minor-offense cases. At some courthouse locations, misdemeanor records may be available for only 10 years.
Older case information may exist in archived indexes or microfilm. The Central Division maintains historical indexes dating from 1880 to mid-1974, although records may require courthouse research.
Criminal case documents generally cannot be viewed or downloaded online. Available records may instead be inspected at the courthouse or requested for delivery by mail.
4. Why Might Criminal Charges Not Appear Online?
An unsuccessful search does not prove that a criminal investigation has ended. Filing status, historical record coverage, and access restrictions can each explain why a case is missing.
Arrest Records and Formal Charges
Police may investigate or arrest someone before prosecutors decide whether to file charges. Until a criminal complaint or other charging document is filed and indexed, the court may have no public case entry.
A prosecutor may also file charges later, subject to the applicable legal deadlines and procedural requirements.
Someone disputing allegations should preserve notices, communications, and potentially relevant evidence. A false accusation may require examination of witness statements or recordings rather than reliance on an empty search result.
Public Access under California Court Rules
California Rules of Court 2.503 and 2.507 govern public access to electronic court records, including available indexes, calendars, and registers of actions.
Rule 2.503 generally restricts public remote access to underlying criminal case documents. Limited exceptions exist, including court-authorized access in extraordinary criminal cases.
Rules 2.515 through 2.519 establish different remote-access provisions for eligible case participants.
Under Rule 2.517, a party may receive remote access to electronic records that the party could legally inspect at the courthouse. Rule 2.519 provides a comparable framework for a party's attorney.
However, access remains subject to court technology, applicable law, and confidentiality restrictions. Rule 2.516 limits the court's obligation to what is feasible, and Rule 2.518 does not allow an ordinary party designee to remotely access criminal electronic records.
These provisions do not guarantee that every defendant can download an entire case file. Sealed or confidential records remain subject to separate restrictions.
5. What Should You Verify before Appearing in Court?
Finding the correct case is useful only if the information helps you identify your next required action. Compare the online result with official court documents before making decisions about an appearance.
Confirm the Hearing Information
Review these details:
- Defendant's name and case number
- Assigned courthouse and department
- Hearing date and time
- Listed charges and case status
- Separate appearance notices or court orders
California Rule of Court 2.507 addresses the information in publicly accessible electronic calendars and indexes. However, the rule excludes arrest and search warrant information from those public electronic records.
An empty warrant-related search is therefore not reliable proof that no warrant exists.
If your hearing information conflicts with a notice, contact the court clerk or your attorney. Someone facing an arrest warrant defense issue should use an appropriate authorized source to verify the relevant court order.
Obtain the Necessary Court Documents
A criminal complaint or information identifies the formal charges. Minute orders may establish what occurred during previous hearings.
Police reports, recordings, and investigative materials may require criminal discovery rather than a public records request. Access depends on the applicable procedural rules and the materials involved.
Keep copies of the charging documents, court notices, and orders you receive. These records help establish your actual procedural obligations.
6. How Are Federal Criminal Cases Searched?
Federal criminal prosecutions use a separate court system. They do not appear in California Superior Court case indexes.
The Central District of California covers Los Angeles, Orange, Riverside, San Bernardino, San Luis Obispo, Santa Barbara, and Ventura counties. The Southern District covers San Diego and Imperial counties.
The Public Access to Court Electronic Records system (PACER) allows users to search publicly available federal court dockets. Access generally requires an account, and applicable fees may apply.
If the filing district is unknown, the PACER Case Locator can help identify the federal court handling a publicly filed case.
Sealed proceedings and investigations without publicly filed charges may not appear. A missing state-court record cannot exclude a separate federal matter.
23 Oct, 2026

