How Do You Prove Fault in a Rideshare Accident?

June 1, 2025 | By LegalRideshare Injury Lawyers
How Do You Prove Fault in a Rideshare Accident?

Figuring out how do you prove fault in a rideshare accident is one of the biggest hurdles you'll face after a crash. It boils down to showing someone else was careless, or negligent, and that their actions directly caused your injuries and losses. 

This requires systematically gathering the right kind of proof – police reports, witness accounts, photos, and even data from the rideshare app itself. 

If you've found yourself in this messy situation, you need to be clear on your next steps. For guidance tailored to your specific circumstances, consider reaching out to uber accident attorney LegalRideshare Injury Lawyers at (312) 767-7950.

Schedule a Free Consultation

Understanding Negligence in Illinois Rideshare Accidents

Texting and driving a rideshare car. Using mobile phone in traffic.

As we alluded to above, to successfully prove fault in an Illinois rideshare accident, you need to get familiar with the concept of negligence

In plain English, negligence means someone had a responsibility to act with reasonable care, they dropped the ball, and their failure caused you harm. It’s not about bad intentions, but rather just a failure to act as a reasonably prudent person would under similar circumstances.

The Four Pillars of a Negligence Claim

There are four key things you need to show to establish negligence and thereby prove fault:

  • Duty of Care: First, you need to demonstrate that the other party (typically another driver, including the rideshare driver) had a legal obligation to operate their vehicle with a certain level of care. All drivers in Illinois, including rideshare operators, have a duty to drive safely, obey traffic laws, and avoid actions that could foreseeably harm others.
  • Breach of Duty: Next, you must prove that this person or entity breached that duty. This means they failed to act as a reasonably careful driver would. Examples are plentiful: speeding, texting while driving, running a red light, driving under the influence, or even the rideshare company failing to properly vet its drivers (in certain specific situations).
  • Causation: This is a two-pronged element. You have to show that the breach of duty was both the actual cause (the "but-for" cause – but for their action, the accident wouldn't have happened) and the proximate cause (the harm was a foreseeable result of the breach) of the accident and your injuries. Simply put, their mistake must have directly led to what happened to you.
  • Damages: Finally, you must have suffered actual harm as a result of the accident. This involves quantifiable losses such as physical injuries, the associated medical bills, lost income from being unable to work, damage to your vehicle or personal property, and pain and suffering. Without damages, there’s no claim, even if the other party was clearly negligent.

Illinois operates under an "at-fault" system for auto accidents. This means the individual or entity found responsible for causing the collision is liable for the resulting damages.

Key Evidence to Collect: Building Your Case for Fault

  • Police Report: This official document is often the cornerstone of an accident claim. It contains the responding officer's observations, diagrams of the scene, statements from drivers and witnesses, and sometimes an initial assessment of contributing factors or citations issued. While not always admissible in court to prove fault directly, it heavily influences insurance adjusters.
  • Photos and Videos: In today's world, visual evidence is king. If you are able, take extensive photos and videos of everything at the scene: all vehicles involved (showing damage from multiple angles), skid marks, debris on the road, road conditions, traffic signals or signs, and any visible injuries you sustained. Timestamped visuals are incredibly persuasive.
  • Witness Statements: Independent third-party accounts are golden. If anyone saw the accident, get their names, phone numbers, and email addresses. Their objective testimony can confirm your version of events or provide details you might have missed, helping to counter any biased narratives from other parties involved.
  • Medical Records: These are non-negotiable. Your complete medical records related to the accident (doctor's notes, ER reports, imaging scans, physical therapy records, prescriptions) prove the extent of your injuries and the cost of your treatment. Seeking prompt medical attention not only benefits your health but also creates a documented link between the accident and your injuries.
  • Rideshare App Data: This is unique to rideshare accidents. Information from the Uber or Lyft app, such as GPS data, ride acceptance times, trip duration, and driver activity logs (showing whether they were offline, waiting for a request, en route to a pickup, or actively transporting a passenger), is critical. This data helps pinpoint the driver's status, which directly impacts which insurance policy is in play. Accessing this data sometimes requires formal legal requests.
  • Dashcam Footage: If your vehicle, the rideshare vehicle, or even a nearby witness vehicle had an operating dashcam, the footage provides an unbiased, real-time recording of what transpired. This definitively shows speeding, distracted driving, running a stop sign, or other critical moments leading up to the impact.
  • Cell Phone Records: In cases where distracted driving is suspected (like texting or app use unrelated to navigation), cell phone records might be sought. These typically require a subpoena and reveal usage around the precise time of the crash. Proving this is a key component of how you prove fault in a rideshare accident.
  • Vehicle "Black Box" Data (Event Data Recorder - EDR): Many modern vehicles are equipped with EDRs. These devices record data points like speed, braking, steering inputs, and airbag deployment in the seconds before and during a crash. Specialized equipment is needed to retrieve this data, but it offers invaluable mechanical insights.

Illinois-Specific Laws You Need to Know

Modified Comparative Negligence

Man shows Comparative negligence data in the book.

Illinois follows a "modified comparative negligence" rule, as outlined in 735 ILCS 5/2-1116. This law means you can still recover damages even if you were partially at fault for the accident, but there's a catch: your share of the fault must be 50% or less. If you are found to be more than 50% responsible, you cannot recover any damages from other at-fault parties.

If you are found partially at fault (but 50% or less), your compensation will be reduced proportionally to your degree of fault. For example, if you incurred $100,000 in damages but were found 20% at fault for the accident (perhaps for a minor infraction that contributed slightly), your recoverable award would be reduced by $20,000, meaning you receive $80,000. This rule makes the evidence demonstrating each party's level of fault incredibly important.

Statute of Limitations

Another critical Illinois law is the statute of limitations for personal injury claims, found in 735 ILCS 5/13-202. Generally, you have two years from the date of the accident to file a personal injury lawsuit. For claims involving only property damage (damage to your car, for example), the limit is usually five years. These deadlines are strict.

If you fail to file your lawsuit within this two-year window, you will almost certainly lose your right to seek any compensation through the court system, regardless of how strong your case is or how severe your injuries are. The primary reason for these deadlines is to ensure that legal claims are pursued while evidence is still relatively fresh and memories haven't significantly faded. 

There are very limited exceptions that can "toll" or pause this timeframe, such as if the injured person was a minor at the time of the accident or if the injury wasn't reasonably discoverable until a later date (the "discovery rule," though its application is complex). 

How Rideshare Insurance Works in Illinois: A Complex Puzzle

Lawyer reading insurance document

Insurance coverage in rideshare accidents is a real headache because it's not as straightforward as a typical car crash between two private vehicles. The applicable insurance often depends on the rideshare driver's activity or "period" within the app at the exact moment the accident occurred. The Illinois Transportation Network Providers Act (625 ILCS 57/1 et seq.) sets forth specific insurance requirements for rideshare companies like Uber and Lyft operating in the state. This legislation is central to determining how you prove fault in a rideshare accident relates to available coverage.

Here’s a general breakdown of how insurance typically layers based on the driver's status:

  • Period 0: Driver is Offline (App is Off): If the rideshare driver is using their vehicle for personal reasons and is not logged into the rideshare application, their personal auto insurance policy is the primary source of coverage. The rideshare company’s insurance generally does not apply in this situation. Proving fault would proceed much like any other car accident.
  • Period 1: Driver is Online, Waiting for a Ride Request (App On, No Passenger Yet): Once a driver logs into the app and is available to accept rides but hasn't yet accepted one, rideshare companies are required to provide contingent liability coverage. Illinois law mandates minimums during this period, often including at least $50,000 for bodily injury per person, up to a total of $100,000 per accident, and $25,000 for property damage if the driver's personal insurance doesn't cover the incident.
  • Period 2 & 3: Driver is En Route to Pick Up a Passenger or Transporting a Passenger: This is when the highest levels of coverage apply. From the moment a driver accepts a ride request and is on their way to pick up the passenger, and throughout the entire trip until the passenger exits the vehicle, the rideshare company's commercial insurance policy provides primary coverage. Illinois law mandates this coverage to be at least $1 million for liability (covering bodily injury, death, and property damage). Additionally, rideshare companies must also provide at least $50,000 in uninsured/underinsured motorist (UM/UIM) coverage during this period. This UM/UIM coverage is for your protection if the at-fault driver is the other vehicle, and that driver has no insurance or insufficient insurance.

Common Causes of Rideshare Accidents: Pinpointing Negligence

Rideshare accidents, while involving a specific type of commercial transport, often happen for the same reasons as any other motor vehicle collision. Negligence is frequently at the root of these incidents.

Some common culprits leading to rideshare crashes include:

  • Distracted Driving: This is a major issue across all driving contexts, but it is particularly prevalent with rideshare drivers who are constantly interacting with their smartphones for navigation, ride requests, and communication. Even a few seconds of eyes off the road are disastrous. According to the National Highway Traffic Safety Administration (NHTSA), thousands are killed each year in distracted driving crashes.
  • Speeding and Aggressive Driving: Some rideshare drivers feel pressure to complete more rides quickly to maximize their earnings. This unfortunately translates into speeding, tailgating, unsafe lane changes, or other aggressive driving behaviors that significantly increase accident risk.
  • Driver Fatigue: Long hours behind the wheel, sometimes well beyond what is safe, leads to driver fatigue. A tired driver experiences slowed reaction times, impaired judgment, and a reduced ability to focus, similar to driving under the influence of alcohol. If fatigue is suspected, app data showing long, continuous driving shifts might be relevant evidence.
  • Inexperienced Drivers or Unfamiliarity with Area: While rideshare companies have screening processes, some drivers lack extensive experience, especially in challenging urban environments or adverse weather conditions. Being unfamiliar with local roads also leads to sudden maneuvers or confusion.
  • Vehicle Maintenance Issues: Rideshare drivers typically use their personal vehicles. If a driver fails to properly maintain their car (e.g., worn tires, bad brakes, broken headlights), it directly contributes to an accident. Demonstrating that poor maintenance was a factor also helps establish fault.
  • Traffic Violations: This category covers a wide range of negligent actions, such as running red lights or stop signs, failing to yield the right-of-way, making improper turns, or driving under the influence of alcohol or drugs. Such violations are often clear breaches of the duty of care.
  • Improper Stops for Pickup/Drop-off: Picking up or dropping off passengers in unsafe locations, like in moving traffic lanes, no-stopping zones, or areas with poor visibility, creates hazardous situations for other road users and the passengers themselves.

Ready to Prove Fault and Actually Get Compensation? Here’s Your Move

Sorting out fault in a rideshare accident is anything but straightforward. The insurance companies know it, the drivers know it, and you’re stuck in the middle.

You need proof, you need a plan, and you need someone in your corner who’s seen every trick in the book. The right evidence, the right arguments, and the right strategy make all the difference between a denied claim and a real payout.

Don’t guess your way through this. If you want answers tailored to your case—and you want someone to actually fight for you—call rideshare accident lawyers in Chicago at LegalRideshare Injury Lawyers at (312) 767-7950.

Schedule a Free Consultation