Colorado Car Accident Laws: Fault, Insurance, and Lawsuit Deadlines

Colorado car accident laws put financial responsibility on the driver who caused the crash. The state uses modified comparative negligence to divide fault, requires every driver to carry liability insurance, sets strict deadlines for reporting and suing, and caps certain categories of damages. Missing any of these rules can shrink your recovery or shut it down entirely.

How Fault Gets Divided

Colorado follows a modified comparative negligence rule. You can recover damages only if your share of fault is less than the other driver’s. Equal fault, or more, and you get nothing.1Justia. Colorado Code 13-21-111 – Negligence Cases – Comparative Negligence as Measure of Damages

When you do recover, the award drops by your percentage of fault. A $100,000 verdict with 30% fault assigned to you pays out $70,000. Small shifts in those percentages change the outcome by thousands, which is why insurance adjusters and defense attorneys fight over them.1Justia. Colorado Code 13-21-111 – Negligence Cases – Comparative Negligence as Measure of Damages

Fault gets reconstructed from police reports, witness statements, traffic camera footage, and physical evidence. Photos, dashcam video, and witness contact information you gather at the scene tend to matter more than anything collected later, because memories fade and evidence disappears.

Insurance You Must Carry

Every driver in Colorado has to carry liability insurance at or above these limits:

  • $25,000 for bodily injury to one person in a single accident
  • $50,000 for total bodily injury to all people in a single accident
  • $15,000 for property damage in a single accident

The at-fault driver’s insurer pays up to those limits.2FindLaw. Colorado Code 10-4-620 – Required Coverage They are low enough that a moderate crash can blow past them, leaving the at-fault driver personally responsible for the rest.

Uninsured and Underinsured Motorist Coverage

Colorado insurers must include uninsured motorist coverage in every auto policy, and that coverage also protects you when the at-fault driver’s liability limits are too low to cover your damages.3FindLaw. Colorado Code 10-4-609 – Insurance Protection Against Uninsured Motorists – Applicability You can reject it, but the rejection has to be in writing. Without a signed rejection, your policy includes the coverage by default.

Medical Payments Coverage

Colorado auto policies must also include at least $5,000 in medical payments coverage (MedPay) unless you reject it in writing. MedPay pays for accident-related medical expenses regardless of fault and acts as the primary payer ahead of your health insurance. If your insurer never offered MedPay or can’t prove you rejected it, the policy is presumed to include $5,000 in coverage.4Justia. Colorado Code 10-4-635 – Medical Payments Coverage – Exceptions – Definitions

When Your Own Insurer Won’t Pay

Colorado gives you a direct remedy if your own insurer unreasonably delays or denies a legitimate claim. A court that finds the delay or denial unreasonable can award two times the covered benefit plus attorney fees and court costs.5Justia. Colorado Code 10-3-1116 – Remedies for Bad Faith Breach of Insurance Contract The remedy covers first-party claims: disputes between you and your own insurer over benefits owed under the policy.6Justia. Colorado Code 10-3-1115 – Improper Denial of Claims – Prohibited – Definitions – Severability

Reporting the Crash

If the accident involves any injury, death, or property damage, you have to notify law enforcement immediately.7Justia. Colorado Code 42-4-1606 – Duty to Report Accidents When an officer responds, they handle the report. If no officer comes, you can file a crash report through the Colorado Department of Revenue’s online system. Those “counter reports” are not investigated by law enforcement, but they create an official record of the collision.8Department of Revenue – Motor Vehicle. Report a Crash and Obtain a Crash Record

Skip the report and your insurance claim gets harder. Many insurers want to see an official crash record before they process payment.

Hit an unattended vehicle or someone’s property and you have to stop and either find the owner or leave a written note in a visible spot with your name, address, and vehicle registration number.9Justia. Colorado Code 42-4-1604 – Duty Upon Striking Unattended Vehicle or Other Property Failing to do so is a class 2 misdemeanor traffic offense with 10 to 90 days in jail and fines between $150 and $300.10Justia. Colorado Code 42-4-1701 – Penalties

Deadlines to File a Lawsuit

You have three years from the date of the accident to file a lawsuit for bodily injury or property damage from a motor vehicle collision.11Justia. Colorado Code 13-80-101 – General Limitation of Actions – Three Years Courts enforce this strictly. File one day late and the case gets dismissed regardless of how strong the evidence is.

When the Injured Person Is a Minor

If a legal representative (typically a parent or guardian) is in place when the claim arises, the three-year clock runs normally, but the representative always gets at least two years from the date of appointment. If no representative has been appointed and the child reaches 18 before the normal deadline expires, they get two years after turning 18 or the remainder of the original three-year period, whichever is later.12Justia. Colorado Code 13-81-103 – Persons Under Disability

Claims Against Government Entities

If your crash involved a government vehicle or road conditions maintained by a public entity, the timeline collapses. Under the Colorado Governmental Immunity Act, you must file a written notice of claim within 182 days of discovering the injury. Missing the deadline permanently bars the claim, and no exception exists for not knowing about the requirement.13Justia. Colorado Code 24-10-109 – Notice Required

Limits on What You Can Recover

Non-Economic Damages

Colorado caps non-economic damages, which cover pain and suffering, emotional distress, and reduced quality of life. For cases filed before 2025, the cap was $250,000, rising to $500,000 only with clear and convincing justification. For any claim arising on or after January 1, 2025, the cap is $1,500,000, with inflation adjustments scheduled to begin in 2028. Wrongful death actions and claims against healthcare providers fall outside this cap and follow separate rules.14Justia. Colorado Code 13-21-102.5 – Limitations on Damages for Noneconomic Loss or Injury Economic damages for medical bills and lost wages have no cap.

Punitive Damages

Punitive damages require proof that the at-fault driver acted with fraud, malice, or willful and wanton disregard for safety. When awarded, they’re generally capped at an amount equal to the compensatory damages. A $100,000 compensatory award limits punitive damages to $100,000. A court can raise the cap to three times actual damages in a narrow situation: when the defendant continued the same dangerous behavior during the lawsuit itself.15Justia. Colorado Code 13-21-102 – Exemplary Damages – Limitations on Judgments

Hit-and-Run Penalties

Any driver involved in a crash that injures or kills someone must stop at the scene, or as close to it as possible, and remain there to exchange information and render reasonable assistance.16Justia. Colorado Code 42-4-1601 – Accidents Involving Death or Personal Injuries

Criminal penalties scale with severity:

A hit-and-run conviction involving injury or death also triggers a one-year license revocation. For serious bodily injury or fatal crashes, law enforcement can suspend your license immediately on arrest, and the revocation takes effect on the eighth day unless you request a hearing.17Colorado Department of Revenue. Loss of Driving Privileges Hearings

Civil liability follows on top of the criminal case. Fleeing tends to work against the driver in any later fault dispute.