Reported / Citable
Background
Mauricio Tavares was a passenger in a Zipcar rented by his friend Mohammed Ismail in March 2020. Ismail had been drinking at a party for over an hour before reserving the Zipcar through the company’s smartphone app for a midnight rental. He had no in-person contact with anyone from Zipcar; the app simply confirmed his reservation. He then accessed the vehicle by tapping his membership card on the car’s reader. Less than ten minutes later, he crashed into a tree, leaving Tavares with paraplegic injuries.
Ismail’s blood alcohol concentration was measured at .095 and .099 about an hour after the crash. He pleaded no contest to felony DUI causing injury. Zipcar’s membership agreement allowed termination for misconduct including driving while impaired. Before this incident, Zipcar had no knowledge that Ismail had ever driven impaired.
Tavares sued Zipcar for negligent entrustment and related claims. After cross-motions for summary judgment, the trial court granted Zipcar’s motion, ruling that Zipcar had no duty to inquire about impairment at the time of rental. Tavares appealed.
The Court’s Holding
The Court of Appeal affirmed. The court held that California negligent-entrustment doctrine does not impose on a remote, app-based rental company a duty to inquire whether the renter appears impaired at the moment of rental. The traditional negligent-entrustment cases involve in-person interactions where the lessor or owner can directly observe signs of impairment. App-based rental services like Zipcar, by design, do not have such direct contact at the time of rental.
Imposing a duty to detect impairment in remote rental transactions would require companies like Zipcar to deploy in-person staff or equip every vehicle with breathalyzer sensors — fundamentally changing the business model and going well beyond what California negligent-entrustment law contemplates. The duty analysis under Rowland v. Christian and its progeny weighs against expanding the duty in this context, particularly given the foreseeability of misuse against the burden such a duty would impose and the broader societal cost of restricting access to ride-sharing-style mobility services.
Because Zipcar had no knowledge of any prior impaired driving by Ismail and had no realistic opportunity to detect impairment at the time of the remote rental, summary judgment was correctly granted.
Key Takeaways
- Remote, app-based rental car companies in California do not owe a duty under negligent-entrustment doctrine to inquire whether a renter appears impaired at the time of rental.
- The traditional in-person observation that supports negligent-entrustment claims is absent in app-based rental transactions; California courts will not impose surrogate-monitoring duties absent legislative direction.
- Negligent entrustment based on knowledge of past impaired driving remains viable; the holding is limited to the obligation to inquire at the time of rental.
- Plaintiffs injured by impaired drivers in rented vehicles should focus on the driver and on prior-knowledge theories, rather than on duty-to-inquire theories at the time of remote rental.
- Rental companies that operate hybrid models (some in-person interactions, some app-based) should evaluate whether different duty analyses apply to different parts of their operations.
Why It Matters
The decision is significant for California’s growing app-based mobility industry. By declining to extend negligent-entrustment duties to remote rental companies, the Third District has provided important legal protection for the Zipcar / Turo / Hertz-app business model. Companies can continue to use streamlined remote-rental processes without the threat of widespread liability for impaired-driver incidents in their vehicles.
For personal-injury counsel and victims of impaired-driver crashes involving rented vehicles, the case narrows the available theories of recovery against the rental company. Plaintiffs will need to focus on whether the rental company had actual prior knowledge of the renter’s impaired-driving history, rather than on a generalized duty to inquire at the moment of rental. The decision may also push for legislative attention to whether breath-sensing or similar safeguards should be required for certain types of rental fleets.