Written and reviewed by Josh Kohanim, Esq., California Bar No. 328609 · Reviewed
Local differences in Thousand Oaks
This page is for someone hurt in an attack at a Thousand Oaks apartment, hotel, bar, parking lot or store. Thousand Oaks is in Ventura County, so the police agency, courthouse and victim services below are county offices. Details were checked on each agency's website on November 11, 2026, and the courthouse on November 9, 2026. Where a site could not be opened, this page says so rather than guess. Our negligent security lawyer page covers these claims statewide.
Duty to protect against crime
California's jury instruction on crime on property, CACI No. 1005 (2026 edition), says that a landlord or the owner of a business open to the public "must use reasonable care to protect" tenants, guests or patrons "from another person's criminal conduct on" the property "if the [owner/landlord] can reasonably anticipate that conduct." Whether that duty exists is decided by the judge; whether the steps the owner took were "adequate and reasonable under the circumstances" is decided by the jury.
In a Thousand Oaks case, as anywhere in California, the questions are what the owner or manager knew before the attack and which reasonable step it did not take. Injuries from unsafe conditions without a crime, such as a broken stair, are covered on our premises liability lawyer page.
Apartment tenants and written reports
The strongest cases usually involve written reports to the landlord or manager about threats or violence by a specific person, and no meaningful response. Complaints about noise or suspected drug activity, without threats or violence, are weaker evidence that violence was foreseeable. The two leading cases are Castaneda v. Olsher (2007) 41 Cal.4th 1205 and Madhani v. Cooper (2003) 106 Cal.App.4th 412.
In Castaneda, the California Supreme Court said a tenant's behavior "may, in some circumstances, create such a high level of foreseeable danger to others that the landlord is obliged to take measures to remove the tenant from the premises." In Madhani, a tenant had asked the managers for help at least six times. Our guide to being attacked by another tenant explains both cases.
Locks and lock changes
A California landlord must install and maintain an operable dead bolt on each main entry door, working locks on windows designed to be opened, and code-compliant locks on exterior doors to common areas in multifamily buildings (Civil Code section 1941.3). The tenant must tell the landlord about a broken lock, and the landlord is liable under that section only if it does not fix the lock within a reasonable time after notice. A violation does not "broaden, limit, or otherwise affect" the landlord's duty of care, so a broken lock is evidence, not automatic liability.
A tenant who gives the landlord a protective order or police report about someone who does not live in the unit can ask in writing for new locks, and the landlord must change them within 24 hours, at its own expense (Civil Code section 1941.5).
Businesses open to the public
The same rule covers Thousand Oaks businesses open to the public, and California courts have a leading case for each setting below.
| Setting | What the court said | Records that often matter |
|---|---|---|
| Hotels and motels | An innkeeper owes a duty to protect its guests (O'Hara v. Western Seven Trees Corp. (1977) 75 Cal.App.3d 798). The duty is reasonable care, not a guarantee. | Key card and lock records, and prior incidents at that hotel |
| Bars and nightclubs | With notice of an impending assault, a bar must take "reasonable, relatively simple, and minimally burdensome steps" to try to avert it (Delgado v. Trax Bar & Grill (2005) 36 Cal.4th 224). | Video, what security staff saw, and prior fights there |
| Parking lots and garages | Underground garages are not so inherently dangerous that guards are required without prior similar incidents (Sharon P. v. Arman, Ltd. (1999) 21 Cal.4th 1181). | The garage's own incident history, lighting and cameras |
| Stores and shopping centers | A business generally must call 911 or take similar minimal steps when its staff see an attack (Morris v. De La Torre (2005) 36 Cal.4th 260). | Incident reports, video and the security contract |
Our guide to hotel and motel assaults explains how a hotel's owner, operator and brand can each be responsible.
Prior incidents and proof
Proof has two parts: what the owner knew, and whether a reasonable step would have made a difference. For a costly measure such as guards, the California Supreme Court said the needed foreseeability "rarely, if ever, can be proven in the absence of prior similar incidents of violent crime on the landowner's premises" (Ann M. v. Pacific Plaza Shopping Center (1993) 6 Cal.4th 666). Cheaper fixes need less. In Vasquez v. Residential Investments, Inc. (2004) 118 Cal.App.4th 269, owners on notice of "a slight likelihood that an intruder might seek to enter" had a duty to replace a missing door pane that would have cost about $15.
Causation is a separate step. The plaintiff "must establish, by nonspeculative evidence, some actual causal link" between the injury and the missing security (Saelzler v. Advanced Group 400 (2001) 25 Cal.4th 763). Our guide on how to prove a negligent security case explains each step.
Police reports in Thousand Oaks
Thousand Oaks contracts with the Ventura County Sheriff's Office for police services, so the Sheriff's Office takes crime reports in the city. In a media release dated November 17, 2025, the Sheriff's Office listed Thousand Oaks among its five contract cities, and a 2012 County of Ventura Auditor-Controller audit says Thousand Oaks has been a contract city since 1965. Both were checked November 11, 2026. The Sheriff's Office records website did not open for our check, so this page lists no report fee, form or timing. Ask the Sheriff's Office how to request a report, or we ask for you.
Victims' rights to police records
California law gives a crime victim, or the victim's authorized representative, the witness names and statements in the police report for listed crimes, unless that would endanger a person or the investigation (Government Code section 7923.605). Anyone may ask a police agency for the time, substance and location of calls for help and its response (Government Code section 7923.615).
A victim of domestic violence, sexual assault or stalking can cite Family Code section 6228, which provides one free copy of the report, related photographs and any 911 recording, and lets the victim's attorney ask. A county department may destroy telephone and radio recordings after 100 days (Government Code section 26202.6), so we ask the Sheriff's Office for 911 audio early.
Code compliance complaints
For a broken entry lock, gate or common-area light in a Thousand Oaks rental, put the problem in writing to the manager or landlord and keep a copy. If it is not fixed, a complaint to the City of Thousand Oaks code compliance office adds a record outside the landlord's files. The City's website did not open for our check on November 11, 2026, so this page lists no phone number or portal; ask the City how to file. Each written report is a dated record of what the owner was told. A lease clause that limits a tenant's right to call the police as a victim of crime is void (Civil Code section 1946.8).
Renter protections and eviction
California's Tenant Protection Act requires just cause to end many tenancies after 12 months and caps most rent increases (Civil Code section 1946.2 and section 1947.12). Its at-fault just causes include "Criminal activity by the tenant on the residential real property, including any common areas," so that law does not stop a landlord from acting against a tenant who commits crimes on the property. Whether a landlord was required to act is a separate question. In Castaneda v. Olsher, the Supreme Court said courts have recognized a duty to evict a dangerous tenant "only in cases where the tenant's behavior made violence toward neighbors or others on the premises highly foreseeable." Ask the City whether any local rental rule also applies to a unit.
Records the owner should keep
Private camera systems keep footage only as long as their settings allow, and no California law makes a private owner keep it, so a written preservation letter goes out first. It asks the owner, the manager and any security company to keep:
- Video from every camera on the property, before and after the attack.
- Gate, fob, key card and intercom logs.
- Complaints, emails, texts and portal messages about the attacker or about safety.
- Work orders for doors, gates, locks and lighting.
- Incident reports, guard post orders and patrol logs.
Our negligent security evidence checklist lists each record and who holds it in Ventura County. We send these letters; a person who was attacked should not contact the owner or the attacker to gather evidence.
Victim services in Ventura County
Free help after a crime in Thousand Oaks comes from services separate from Wise Law. The Ventura County District Attorney's Crime Victims' Assistance Unit, (805) 654-3622, works "to guide victims through the criminal justice process, to ensure victims' rights are honored." Its advocates help victims obtain protective orders, escort them to and from court, and help with claims to the state's victim compensation program. The California Victim Compensation Board (CalVCB) accepts applications within seven years of the crime, and later in some cases. It is a payor of last resort, so money later recovered in a civil case may have to be repaid. Checked November 11, 2026.
Ventura County courthouse
A Thousand Oaks injury case is filed in Ventura County Superior Court at the Hall of Justice, 800 South Victoria Avenue, Ventura. The court's East County Courthouse in Simi Valley does not hear civil cases other than small claims. Both court pages were checked November 9, 2026. If a lawsuit is needed, we file it; you do not have to travel to Ventura to start the case.
Filing deadlines
Most California injury lawsuits must be filed within two years of the injury (Code of Civil Procedure section 335.1). Some claims have more time. If a city, a county, the State, a school district, a transit agency or another public entity may be responsible, a written claim must first be presented to that entity within six months after the claim accrues (Government Code section 911.2). The lawsuit against the entity then has its own deadline: six months after a written rejection notice is delivered or mailed, or two years from the date the claim accrued if no written notice is given (Government Code section 945.6). The dates in any one case should be calculated by a lawyer.
Our guide to negligent security deadlines explains which claims have more time, and our deadline calculator gives a first estimate.
Responsible companies and insurance
When someone is attacked on property in California, the people who may be responsible include the property owner, the property management company, the security company and any business that controlled the area. Each may have its own liability insurance. California requires every licensed private patrol operator to keep commercial general liability insurance of at least $1,000,000 for any one loss or occurrence (Business and Professions Code section 7583.40). Whether a policy pays for a particular attack depends on its terms, so the policies must be obtained and read.
Our guide to insurance and who pays explains policy exclusions and how fault is shared with the attacker.
After you call
We start by sending preservation letters, asking the Sheriff's Office for the report and the 911 audio, and finding out who owned, managed and guarded the property. You do not have to write down what happened to reach us, and we talk by phone or video, in English or Spanish. Our Thousand Oaks personal injury lawyer page covers other injuries in the city.
Sources cited
- Judicial Council of California Civil Jury Instructions (CACI), 2026 edition, No. 1005: courts.ca.gov (PDF)
- Castaneda v. Olsher (2007) 41 Cal.4th 1205: CourtListener
- Madhani v. Cooper (2003) 106 Cal.App.4th 412: CourtListener
- O'Hara v. Western Seven Trees Corp. (1977) 75 Cal.App.3d 798: CourtListener
- Delgado v. Trax Bar & Grill (2005) 36 Cal.4th 224: CourtListener
- Sharon P. v. Arman, Ltd. (1999) 21 Cal.4th 1181: CourtListener
- Morris v. De La Torre (2005) 36 Cal.4th 260: CourtListener
- Ann M. v. Pacific Plaza Shopping Center (1993) 6 Cal.4th 666: CourtListener
- Vasquez v. Residential Investments, Inc. (2004) 118 Cal.App.4th 269: CourtListener
- Saelzler v. Advanced Group 400 (2001) 25 Cal.4th 763: CourtListener
- Civil Code sections 1941.3, 1941.5, 1946.2, 1946.8 and 1947.12, on california.public.law
- Government Code sections 7923.605, 7923.615, 26202.6, 911.2 and 945.6, on california.public.law
- Family Code section 6228: california.public.law
- Code of Civil Procedure section 335.1: california.public.law
- Business and Professions Code section 7583.40: california.public.law
- Ventura County Sheriff's Office, media release of November 17, 2025: nixle.us
- County of Ventura Auditor-Controller, Audit of the Sheriff's Management of City Law Enforcement Contracts (April 3, 2012): vcportal.venturacounty.gov (PDF)
- Ventura County District Attorney, Helping Victims: vcdistrictattorney.com
- California Victim Compensation Board, Who Is Eligible: victims.ca.gov
- Superior Court of California, County of Ventura, Hall of Justice and East County Courthouse: Hall of Justice and East County Courthouse