How a Denver Injury Attorney Proves Fault in Car Accident Cases

July 8, 2025

Car accidents can turn your life upside down in an instant. One moment you’re commuting along I-25 or cruising through downtown Denver, and the next, you’re facing serious injuries, vehicle damage, medical bills, and lost wages. In these cases, determining who was at fault is crucial—and it’s not always straightforward.

That’s where a Denver injury attorney plays a vital role. Proving fault is the foundation of any successful personal injury claim, and skilled attorneys use a combination of legal strategy, evidence, and investigative tactics to build a rock-solid case.

In this in-depth guide, we’ll break down exactly how a car accident attorney in Denver proves fault and helps victims fight for the compensation they deserve.

 

1. Understanding Fault in Colorado Car Accidents

In Colorado, fault in car accidents is determined by negligence—a legal concept that means someone failed to act with reasonable care, and that failure caused harm.

Colorado is a fault state, meaning that the driver who caused the accident is financially responsible for damages, either through their insurance or personal assets.

2. Why Proving Fault Matters

If you can’t prove the other party was at fault, you won’t receive compensation for:

  • Medical bills

  • Lost wages

  • Pain and suffering

  • Vehicle repairs

  • Future care needs

Proving fault allows your attorney to hold the at-fault driver’s insurance company accountable.

 

3. Key Elements of Negligence in Colorado

To prove fault, your Denver attorney must establish four key elements:

  1. Duty of Care – The driver had a duty to drive safely and follow the law.

  2. Breach of Duty – They violated that duty (e.g., speeding, texting, drunk driving).

  3. Causation – Their actions caused the accident.

  4. Damages – You suffered physical, emotional, or financial harm.

 

4. Types of Evidence Denver Attorneys Use

To prove these four elements, attorneys rely on a wide range of evidence:

  • Photographs of the accident scene

  • Dashcam or surveillance footage

  • Police reports

  • Medical records

  • Eyewitness statements

  • Expert testimony

  • Cell phone and GPS data

  • Event data recorder (EDR or “black box”) information

 

5. Gathering Physical Evidence from the Crash Scene

Immediately after the crash, physical evidence begins to disappear—skid marks fade, debris gets cleared, and road conditions change.

6. Using Police Reports to Support Your Claim

Police reports contain objective details about:

  • Road and weather conditions

  • Witness names and statements

  • Citations issued

  • Officer’s opinion on fault

Denver attorneys will obtain and review these reports quickly and may use them in negotiations or litigation.

 

7. The Role of Witness Statements

Independent eyewitnesses can be critical in proving fault. A neutral third party’s testimony can verify:

8. How Traffic Laws Impact Fault Determination

Traffic violations often imply negligence. Denver attorneys will investigate whether the at-fault driver broke laws such as:


9. Accident Reconstruction Experts and Their Role

When the crash is complex or involves high-speed collisions, your lawyer may bring in accident reconstructionists. These experts:

10. Video and Surveillance Footage

Denver is filled with traffic cameras, storefront security systems, and even Ring doorbells that may capture accidents.

Your attorney will:

  • Identify potential sources of footage

  • Send formal preservation letters

  • Subpoena video files if needed

Example: A crash at Speer Blvd & Wewatta St may have been recorded by nearby traffic or building cameras.

 

11. Medical Records and Injury Evidence

Your injuries must match the nature of the collision. A Denver attorney will connect your medical records to the crash using:

  • Emergency room records

  • Physician notes

  • Imaging (X-rays, MRIs)

  • Expert medical opinions

They’ll also guard against insurers who claim your injuries were pre-existing or exaggerated.

 

12. Cell Phone Data, GPS, and Vehicle Black Boxes

Modern vehicles and devices provide digital evidence:

  • EDRs: Record speed, braking, acceleration, and seatbelt use seconds before the crash.

  • Cell phone data: May prove texting, calls, or GPS use.

  • App data: Uber, Lyft, or rideshare logs.

  • Vehicle telematics: Especially in commercial vehicle crashes.

Attorneys can subpoena this information to prove distraction or reckless driving.

 

13. Dealing with Comparative Negligence in Colorado

Colorado follows modified comparative negligence laws.

14. The Insurance Company’s Perspective on Fault

Insurance adjusters are trained to:

  • Blame the victim

  • Minimize payouts

  • Use your own words against you

Denver attorneys shield you from direct communication with adjusters, craft strong demand letters, and refuse to accept unfair fault assignments.

 

15. How Denver Attorneys Counter Lowball Tactics

When insurers dispute fault, lawyers counter by:

  • Sending detailed evidence packages

  • Using expert reports

  • Filing bad faith claims if necessary

  • Taking the case to court if needed

Insurance companies don’t want to go to trial, especially when the evidence is stacked against them.

 

16. Proving Fault in Hit-and-Run or Uninsured Driver Cases

Even when the at-fault driver flees the scene or has no insurance, a Denver injury lawyer can help you file:

  • Uninsured Motorist (UM) Claims

  • Personal injury protection (PIP) claims

  • Claims against your own insurer if coverage applies

They’ll help track down the driver using police, video, and witness evidence.

 

17. What If Both Drivers Share Some Blame?

If both drivers made mistakes (e.g., one was speeding and the other ran a light), comparative fault applies.

Attorneys fight hard to:

  • Limit your percentage of fault

  • Increase the value of your claim

  • Challenge every attempt by insurers to shift blame

 

18. When the Case Goes to Court: Litigation Strategy

If negotiations fail, your Denver car accident attorney will:

  • File a lawsuit in Denver District Court

  • Conduct discovery (depositions, document exchanges)

  • File motions to exclude weak or irrelevant evidence

  • Prepare you and your witnesses for trial

  • Present your case to a jury or judge

They’ll emphasize proof of fault using physical evidence, testimony, and legal arguments.

 

 

 

To know more details, contact us

Name Of Law Firm: Zaner Law Personal Injury & Car Accident Lawyers

Address: 1610 Wynkoop St # 120, Denver, CO 80202, United States

Phone:    720-613-9706

Website URL:    https://zanerhardenlaw.com/

 

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