TL;DR:
Uber’s duty of care to passengers is on a whole different level than what’s expected from an everyday driver or a normal business. In California, Uber and Lyft are called common carriers. That means the law expects them to be as careful as possible, no excuses. A federal judge even said in April 2026 that Uber can’t push this responsibility onto contractors. Every big rideshare injury case comes down to what this high standard really means and where Uber has failed to meet it.
Most people think a company just needs to be careful and take the usual safety steps. That’s enough for most businesses. But for Uber and Lyft, California expects a lot more. When something bad happens, this higher standard can change everything.
Uber’s duty of care to passengers in California isn’t just about being careful. The law says Uber must use the utmost care and act with real diligence. These words come straight from California’s Civil Code Section 2100.
So, the next time you step into an Uber, remember the company owes you the highest level of safety the law can ask for. And if something goes wrong, that makes all the difference.
1. What Is the Common Carrier Duty of Care for Rideshare Companies?
A common carrier is just a company that gives rides to people for money. This includes taxis, buses, trains, planes, and yes, rideshare companies like Uber and Lyft.
California law gives juries a clear rule for these companies to follow.
“Common carriers must use the highest care. They have to act like a very cautious person and do everything possible to keep passengers safe.”
The California Supreme Court made this even clearer in Acosta v. Southern California Rapid Transit District (1970). They said a common carrier can be responsible for any mistake, even a tiny one.
Usually, you have to show someone was really careless to win a case. But with the common carrier duty of care in a rideshare case, even a small slip-up by the company can be enough if it hurts a passenger.
That’s why rideshare cases aren’t like normal car accident claims. The question isn’t just if Uber acted like a reasonable company. It’s whether Uber did everything it possibly could to keep passengers out of danger.
2. Can Uber Hand Off This Duty to Its Drivers?
Uber says its drivers are independent contractors, not employees. The company argues that if a driver does something wrong, it’s only the driver’s problem.
But courts have pushed back on that argument when it comes to passenger safety obligations as a rideshare company.
In April 2026, Judge Charles Breyer, who oversees the federal Uber passenger assault litigation, ruled under North Carolina law that Uber is a common carrier and its passenger safety obligations are non-delegable. That means Uber can’t hand off its duty to someone else, even if that person is a contractor. The company is still responsible, no matter how it labels the driver.
So if a driver doesn’t keep a passenger safe, it’s not just the driver’s mistake. Under the law, it’s Uber’s mistake too.
The Ninth Circuit said the same thing in January 2025. In Doe v. Uber Technologies, the court explained that Uber created the rideshare system. The risks wouldn’t even exist without Uber’s own choices.
Prop 22 did say drivers are contractors. But it didn’t change Uber’s non-delegable duty to its passengers. Both rules are true at the same time. Courts have made sure of it.
3. What Specific Obligations Does Uber’s Legal Duty to Protect Passengers Create?
This “utmost care” rule isn’t just an idea. There are steps Uber must take if someone gets hurt. Uber’s legal duty to protect passengers means, at the very least, the company has to do things like:
- Check every driver’s background before they’re allowed to pick up passengers. This means looking for problems, no matter what name or state the driver used before.
- Keep watching how drivers act even after they start working. This includes listening to passenger complaints and acting on reports of bad behavior.
- Follow its own safety rules and actually enforce them. If there’s a rule against drunk driving or harassment, Uber can’t ignore it.
- Take action if the company’s own computers flag a driver or a trip as risky. Uber can’t just look the other way.
- Use every safety tool that could help keep people safe, like checking if a trip goes off course or making sure the right driver is behind the wheel.
Courts have looked at all these duties closely. For example, Uber once paid a $1.1 million fine for not taking zero-tolerance complaints seriously. In another case, Uber’s own system warned a trip was risky for assault, but the company sent the driver anyway. That mistake helped lead to an $8.5 million verdict against Uber in 2026.
4. Does Lyft Carry the Same Duty of Care?
Yes, Lyft’s duty of care to passengers is the same as Uber’s. California law puts both companies in the same category. The moment you step into a Lyft, the company must do everything it can to keep you safe.
Lyft’s safety obligations to passengers cover the same things as Uber’s. This means background checks, keeping an eye on drivers, and acting on complaints. In 2026, a group of cases in federal court started to look at whether Lyft is meeting these duties.
But Lyft has another problem. The company has not shared its safety data since 2021. In court, it’s tough to prove you did everything right if you keep your records secret.
At the Law Offices of John C. Ye, we look at what each company actually did. Lyft’s duty of care to passengers is the same as Uber’s. The only difference is in the proof. Each case depends on the facts.
5. How Does a Breach of Duty Translate Into a Civil Case?
In any negligence case, four things have to be proven: duty, breach, causation, and damages. For Uber and Lyft, passengers argue that the law requires the highest duty of care. The companies often dispute that, so which standard applies can be the first fight in the case.
The real fight is about the breach. Did the company fail to give the utmost care? This is where the company’s own records become very important.
If Lyft ignored driver complaints, that means it broke the rule about watching drivers. If Uber missed a driver’s criminal history, it failed at background checking. If either company ignored a safety warning from its own system, that’s another clear mistake.
Frequently Asked Questions
What is Uber’s duty of care to passengers in California?
Uber has to use the highest level of care for every passenger. California law says Uber must do everything it reasonably can to keep riders safe. This rule is a lot stricter than what most companies have to follow.
What does utmost care actually mean in practice?
It means Uber has to do everything possible to prevent harm, not just what seems reasonable. Even a small mistake can count as a breach.
Can Uber avoid its duty of care by calling drivers contractors?
No. Uber can’t hand off its safety job, no matter what it calls its drivers. Even if drivers are contractors, Uber still has to protect passengers. A federal judge made this clear in 2026.
Does Lyft have the same duty of care as Uber?
Yes, Lyft has the same duty of care to passengers. California law treats Uber and Lyft the same and holds both to the highest safety standard.
What does a company have to do to break this standard?
Not much. Even a small slip in checking drivers, watching for problems, or following safety rules can be a breach. The law counts even the smallest carelessness.
Does this duty cover both accidents and bad driver behavior?
Yes. The law covers both car accidents and anything bad a driver does during the ride. The duty starts when a passenger gets in and ends when they get out.
How does this standard affect what a passenger can get in court?
It makes winning easier for passengers. Because the company has to meet such a high standard, small mistakes are enough to win a case. California also lets passengers recover for pain, suffering, and emotional distress, with no set limit.
California Gave You Strong Protection. Let’s Make It Count.
You don’t have to figure this out alone. The law is built to protect you, but companies don’t always play fair. That’s where we come in.
If you or someone close to you was hurt in a rideshare, talk to us. Your first meeting is free and private. We’ll look at what happened and tell you how the duty of care works in your case.
Key Takeaways
- California law puts Uber and Lyft in a special group called common carriers. This means they must use the highest level of care with every passenger.
- Juries are told to look for everything human care and caution can do to keep people safe. Even a small mistake can mean the company is at fault.
- In April 2026, a judge said Uber cannot pass its safety duty to someone else. If something goes wrong, the company is still responsible.
- The utmost care rule means Uber and Lyft must check drivers before hiring, monitor them, follow their own safety rules, and act fast if their systems spot a risk.
- Uber and Lyft both have this same duty. Courts look at the companies’ own records to decide if they did what the law requires.
- At the end of the day, these companies have tough rules to follow. If they slip up, the law is on your side.
