Reviewed and updated October 9, 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 September 25, 2026.
Windsor, California, in Sonoma County, has about 26,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Superior Court of California, County of Sonoma, and the file of each case, kept by the Superior Court 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, directory links and common questions.
Related guides: Windsor public records, Sonoma County court records, Windsor arrest records, Windsor warrants, Windsor inmate search, Windsor criminal records, California arrest records and California inmate search.
The Courts That Hear Cases from Windsor
Court cases from Windsor are filed in the Superior Court of California, County of Sonoma, which hears every civil, criminal, family, probate, traffic and juvenile case.
Divorces go to the Superior Court's family law division, and the file stays with the Superior Court clerk.
The Superior Court 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 California Public Records Act.
Looking Up a Case from Windsor
The court records page SearchSystems verified for the county is at sonoma.courts.ca.gov/online-services/case-portal (page title: Case Portal | Superior Court of California | County of Sonoma), which answered when SearchSystems opened it on September 23, 2026.
California has no single public index of every trial court case; each court's records are looked up through that court.
The California court page SearchSystems verified is at courts.ca.gov/policy-administration/public-records/who-where-how-vi....
What Reaches the Court from Windsor
Together, the ten agencies in Sonoma County with all twelve months of 2025 on file reported 12,405 arrests to the FBI that year; the District Attorney decides which of those arrests become cases in the Superior Court of California, County of Sonoma.
The District Attorney's page SearchSystems verified is at da.sonomacounty.ca.gov (page title: Office of the District Attorney), which answered when SearchSystems opened it on September 23, 2026.
The Kinds of Court Files
The court file is one record with several readers: a criminal case from the arrest to the sentence, a divorce from the petition to the judgment, a traffic ticket from the citation to the conviction the court reports to the California Department of Motor Vehicles, and an eviction or a lien on land.
The other Windsor guides take the kinds of file one at a time: Windsor criminal records, Windsor divorce records, Windsor traffic tickets, Windsor DUI and Windsor property records.
More Official Court Pages for Sonoma County
The SearchSystems directory, online since 1997, lists the official pages for Sonoma County and California. These court pages from its Sonoma County listing were opened again on October 2, 2026 and each one still answers:
- Civil Calendar (sonoma.courts.ca.gov)
- Daily Criminal Calendar (sonoma.courts.ca.gov)
- Estates & Other Probate Tentative Rulings (sonoma.courts.ca.gov)
- Records, Superior Court of California (sonoma.courts.ca.gov)
- Tentative Rulings (sonoma.courts.ca.gov)
- Traffic, Superior Court of California (sonoma.courts.ca.gov)
Frequently Asked Questions
How do I look up a court case in Windsor?
The court records page SearchSystems verified for the county is at sonoma.courts.ca.gov.
Which court hears felonies in Windsor?
The Superior Court of California, County of Sonoma, which hears every civil, criminal, family, probate, traffic and juvenile case.
Who keeps the court records in Windsor?
The Superior Court clerk. Copies come from that office under the court's own rules.
Is there a statewide court case search in California?
No. Each court's records are looked up through that court.
Is this the official Windsor 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.