Do I Have a Legal Obligation to Stay if I Witness a Car Accident?

March 25, 2025

In Colorado, witnesses aren’t legally required to remain at the scene of an accident. However, staying and providing a statement can help victims and law enforcement to determine what happened.

Boesen Law’s car accident lawyers help accident victims build strong claims using witness testimony and other critical evidence. This article explains the steps to take if you witness an accident, the legal protections under Colorado law, and how witness statements can impact personal injury cases.

Steps to Take if You Witness a Car Accident

Witnessing an accident can be unsettling, but your actions can make a significant difference in the aftermath. Consider the following steps to take after an accident:

  1. Ensure your safety: Look for immediate dangers like fire, leaking fuel, or traffic before approaching. If the scene is unsafe, stay at a distance and wait for emergency responders.
  2. Call 911: If no one has reported the accident, call immediately. Give the dispatcher details about injuries, vehicle damage, and any hazards that require urgent medical or law enforcement response.
  3. Check for injuries: Approach carefully and see if anyone is hurt. Offer reassurance and basic assistance, but don’t move injured individuals unless there’s a life-threatening danger, like a fire.
  4. Document vehicle details: Write down the makes, models, colors, and license plate numbers of the vehicles involved. If possible, take photos to help with accident reports and insurance claims.
  5. Give a statement to the police: When officers arrive, provide a clear, factual account of what you saw. Avoid guessing or assuming fault and only describe what you directly witnessed.

Do You Have to Stop if You Witness an Accident in Colorado?

Colorado law doesn’t require bystanders to stop if they witness a car accident. Under C.R.S. § 42-4-1601, only the drivers directly involved in a crash must stay at the scene, exchange information, and report the accident to law enforcement.

Although witnesses have no legal duty to stop or provide assistance, Colorado’s Good Samaritan Law (C.R.S. § 13-21-108) protects those who voluntarily provide emergency aid. If you help an injured person in good faith, this law shields you from civil liability.

While there’s no legal mandate to stop, doing so can be ethically rewarding and make a difference to those involved. As a witness, staying at the scene and providing a statement to law enforcement can help accident victims by ensuring an accurate report and supporting their future insurance claims.

What Should You Do After Witnessing a Car Accident?

After witnessing an accident, your observations can be invaluable. Here’s how you can assist:

Providing a Police Statement

When officers arrive, describe what you saw clearly and factually. Stick to objective details, such as the vehicles involved, their positions before and after the crash, and any traffic signals or road conditions that played a role. Avoid speculation or assigning blame, and only report what you directly witnessed.

If possible, provide specific details, such as the vehicles’ speed, whether the drivers appeared distracted, or if anyone ran a red light. Your statement can help the police establish fault and create an accurate accident report.

Documentation Requirements

Accurate documentation strengthens an accident investigation and helps victims with insurance claims or legal cases. Write down key details such as the date, time, and location of the crash. Also, note the road conditions, weather, traffic signals, and any hazardous factors that contributed to the accident.

Keeping a written account of what you witnessed ensures your memory remains clear if you’re asked to provide further details later. If possible, take photos or videos of the scene, including vehicle positions, skid marks, damage, and license plates. These visuals can provide valuable context for law enforcement and insurance companies. 

Contact Information

Providing your contact information to the police or those involved in the accident can be helpful if further clarification is needed later. Officers may follow up with additional questions, and insurance companies or legal representatives might request your statement as evidence.

Only share basic details, such as your name and phone number, and avoid discussing opinions about the accident with drivers or passengers.

How Can a Witness Change Your Case?

A witness statement can help determine fault and strengthen an injury claim. Unlike drivers and passengers, witnesses have no financial stake in the case, making their testimony more credible to insurance companies, law enforcement, and courts. 

A clear, detailed statement from a neutral observer provides key insights into how the accident happened and can counter false claims or biased accounts from the at-fault driver. Here’s how a witness testimony can affect a case:

  • Clarifies the sequence of events: Witnesses can describe what happened before, during, and after the accident, helping to establish fault.
  • Supports or disputes liability claims: If the at-fault driver denies responsibility, a witness statement can serve as strong evidence to prove negligence.
  • Strengthens an insurance claim: Insurers rely on witness accounts to determine fault and calculate compensation.
  • Provides an unbiased perspective: Courts and insurance adjusters give more weight to third-party statements than those from involved drivers.

Boesen Law uses witness statements to build strong, evidence-backed cases that stand up to insurance companies and in court. Overall, witnesses’ accounts help us challenge disputed claims, prove liability, and maximize compensation for accident victims.

Contact Boesen Law for Legal Guidance

A strong claim depends on solid evidence, and witness testimony can make a critical difference in determining fault and securing compensation. Although insurance companies often dispute liability or try to minimize payouts, an objective witness account will help challenge false claims and strengthen a legal case.

The team at Boesen Law has decades of experience handling car accident claims in Colorado, as shown in our case results. We can collect and present key testimony to maximize compensation or fight back with compelling evidence if your claim has been undervalued or wrongfully denied.

To schedule a free consultation with a lawyer from our team, contact Boesen Law today. Plus, we work on a contingency fee basis, so you pay nothing unless we win!