Colorado Car Accident Laws: The Complete Guide for 2025
Comprehensive guide to Colorado car accident laws including fault rules, statute of limitations, minimum insurance requirements, uninsured motorist coverage, total loss rules, and your legal rights after a crash.
Table of Contents
- Colorado is an At-Fault State, Not No-Fault
- Statute of Limitations for Car Accidents
- Comparative Fault and the 50% Bar Rule
- Minimum Insurance Requirements
- Uninsured and Underinsured Motorist Coverage
- Total Loss Rules and Diminished Value Claims
- Hit-and-Run and DUI Victim Rights
- Accident Reporting Requirements
- Protecting Your Rights After a Crash
- Frequently Asked Questions
Colorado has a complex web of laws governing car accidents, insurance requirements, and your rights as a crash victim. Whether you are dealing with an insurance claim, considering a lawsuit, or simply want to understand your legal protections, this comprehensive guide covers every major Colorado car accident law you need to know. All statutes cited are current as of the date of publication.
Colorado is an At-Fault State, Not No-Fault
One of the most common misconceptions is that Colorado is a no-fault state. It is not. Colorado is an at-fault (tort) state, which means the driver who caused the accident is financially responsible for the damages they inflicted on others.
What At-Fault Means for You
In an at-fault state, you have the right to file a claim directly against the at-fault driver's liability insurance to recover your medical bills, lost wages, pain and suffering, and property damage. You can also file a lawsuit if the insurance settlement is inadequate. In no-fault states, your own insurance pays your bills regardless of fault, and your ability to sue is restricted.
Because Colorado is at-fault, establishing who caused the accident is the central question in every car accident claim. The at-fault determination drives the entire claims process, settlement negotiations, and potential litigation.
Statute of Limitations for Car Accidents
Colorado imposes strict deadlines for filing car accident lawsuits. Missing these deadlines permanently destroys your right to sue, regardless of how strong your case is.
| Claim Type | Deadline |
|---|---|
| Personal injury | 3 years |
| Property damage | 3 years |
| Wrongful death | 2 years |
| Government entity claims | 182 days notice |
Warning: Government Entity Claims
If your accident involved a government vehicle or was caused by a dangerous road condition maintained by a government entity, you must file a written notice of claim within 182 days (approximately 6 months) under the Colorado Governmental Immunity Act (CRS 24-10-109). This is a much shorter deadline than the standard statute of limitations.
Comparative Fault and the 50% Bar Rule
Colorado follows a modified comparative fault system under CRS 13-21-111. This means:
- 1Your compensation is reduced by your percentage of fault. If you are 20% at fault and damages are $100,000, you recover $80,000.
- 2If you are 50% or more at fault, you are completely barred from recovering any damages. This is the "50% bar rule."
- 3Multiple defendants can each be assigned fault percentages. You only need to be less than 50% at fault overall to recover.
For a detailed explanation of how comparative fault affects your claim, including real calculation examples and strategies for protecting your recovery, read our complete guide to Colorado's comparative fault rule.
Minimum Insurance Requirements
Colorado law (CRS 10-4-619) requires all drivers to carry minimum liability insurance. The current minimums are commonly expressed as 25/50/15:
$25,000 — Bodily Injury per Person
Maximum the insurer will pay for one person's injuries in a single accident
$50,000 — Bodily Injury per Accident
Maximum the insurer will pay for all injured people combined in a single accident
$15,000 — Property Damage per Accident
Maximum the insurer will pay for damage to other people's property
These minimums are dangerously low. A single ER visit can exceed $25,000, and serious injuries routinely result in six-figure medical bills. If the at-fault driver only carries minimum insurance, your recovery may be limited unless you carry your own underinsured motorist coverage.
Uninsured and Underinsured Motorist Coverage
Approximately 16% of Colorado drivers are uninsured, and many more carry only the state minimum. Uninsured motorist (UM) and underinsured motorist (UIM) coverage protects you when the at-fault driver cannot cover your damages.
Uninsured Motorist (UM) Coverage
Pays your damages when the at-fault driver has no insurance at all. Also covers hit-and-run accidents where the other driver is never identified. Colorado insurers must offer UM coverage, but you can reject it in writing.
Underinsured Motorist (UIM) Coverage
Pays the difference when the at-fault driver's insurance is insufficient to cover your damages. For example, if you have $100,000 in damages and the at-fault driver only has $25,000 in coverage, your UIM policy covers the $75,000 gap (up to your UIM limit).
MedPay (Medical Payments Coverage)
An optional no-fault coverage that pays your medical bills immediately, regardless of who caused the accident. Typical limits are $5,000–$25,000. MedPay has no subrogation in most Colorado policies, meaning the insurer cannot recover these payments from your settlement. Learn more in our medical bills guide.
Total Loss Rules and Diminished Value Claims
Colorado has specific rules governing how insurance companies handle damaged vehicles:
Total Loss
A vehicle is declared a total loss when the cost of repairs exceeds the vehicle's actual cash value (ACV). The insurer must pay you the ACV, which is the fair market value of your vehicle immediately before the accident, accounting for mileage, condition, options, and local market prices.
Diminished Value
Even after proper repairs, a vehicle that has been in an accident is worth less than an identical vehicle with a clean history. Colorado allows you to claim this diminished value from the at-fault driver's property damage coverage. The claim is filed against the at-fault party's insurer, not your own. Independent appraisals typically support diminished value claims of 10–25% of the vehicle's pre-accident value.
Hit-and-Run and DUI Victim Rights
Colorado law provides additional protections for victims of hit-and-run accidents and crashes caused by impaired drivers:
Hit-and-Run Procedures
- • Report to police immediately — a police report is required for UM claims
- • Your UM coverage applies to unidentified hit-and-run drivers
- • Leaving the scene of an injury accident is a class 5 felony under CRS 42-4-1601
- • Document everything: vehicle description, license plate, witness info
DUI Victim Rights
- • Colorado law may allow punitive damages for willful conduct
- • Colorado DUI is defined as BAC of 0.08% or higher (CRS 42-4-1301)
- • Dram shop liability: bars/restaurants may be liable for over-serving
- • Criminal restitution can supplement your civil claim
Accident Reporting Requirements
Colorado law (CRS 42-4-1603) requires you to report a car accident to law enforcement if it involves:
- ✓ Injury to or death of any person
- ✓ Damage to any vehicle requiring towing
- ✓ Property damage exceeding $1,000
Additionally, the driver of any vehicle involved in a crash must file a written report with the Colorado Department of Revenue within 60 days if the crash resulted in injury, death, or property damage over $1,000 and was not investigated by law enforcement at the scene.
For a complete step-by-step checklist of what to do in the minutes and hours following a crash, see our guide on what to do after a car accident in Colorado.
Protecting Your Rights After a Crash
Knowing the law is only half the battle. Here are practical steps to protect your legal rights after a Colorado car accident:
Do not admit fault
Anything you say to the other driver or insurance company can be used against you. Even saying "I'm sorry" can be characterized as an admission.
Notify your insurer promptly
Colorado policies require timely notification. Failure to report can jeopardize your UM/UIM and MedPay coverage.
Seek medical attention immediately
Delayed treatment gives insurers ammunition to argue your injuries were not caused by the accident.
Preserve all evidence
Photos, witness information, dashcam footage, medical records, and repair estimates are critical.
Do not sign anything from the other insurer
Early releases, recorded statements, and medical authorizations can permanently harm your claim.
Consult an attorney before settling
An attorney can evaluate your claim's full value, negotiate with insurers, and protect you from common traps.
Use our free settlement calculator to get a data-driven estimate of your case value, or search for your accident to access the official record of your crash. If you need legal representation, browse Colorado car accident attorneys who offer free case reviews.
Not Legal Advice
This article is for informational purposes only and does not constitute legal advice. Laws and regulations are subject to change. The statutes cited (CRS sections) were current as of the publication date. Consult a qualified Colorado attorney for legal advice specific to your situation. Individual results vary based on the facts and circumstances of each case.
Frequently Asked Questions
Is Colorado a no-fault state for car accidents?
No. Colorado is an at-fault (tort) state. This means the driver who caused the accident is responsible for paying the damages of the other parties. The at-fault driver's liability insurance pays the victims' claims. This is different from no-fault states like Florida or Michigan where each driver's own insurance pays regardless of who caused the crash.
What is the statute of limitations for a car accident in Colorado?
Colorado has a 3-year statute of limitations for personal injury claims arising from car accidents (CRS 13-80-101). For wrongful death claims, the deadline is 2 years from the date of death (CRS 13-21-203). Property damage claims also have a 3-year statute of limitations. Missing these deadlines permanently bars you from filing a lawsuit.
What are Colorado's minimum car insurance requirements?
Colorado requires all drivers to carry minimum liability insurance of 25/50/15: $25,000 bodily injury per person, $50,000 bodily injury per accident, and $15,000 property damage per accident. MedPay and uninsured/underinsured motorist coverage are optional but strongly recommended.
What is the Colorado total loss law?
In Colorado, an insurance company must declare a vehicle a total loss when the cost of repairs exceeds the actual cash value (ACV) of the vehicle. The insurer must pay you the ACV of your vehicle at the time of the accident, not the replacement cost of a new vehicle. You are entitled to negotiate the ACV if you believe the insurer's valuation is too low.
Can I claim diminished value in Colorado?
Yes. Colorado allows diminished value claims, which compensate you for the loss in your vehicle's market value after it has been repaired from accident damage. Even a properly repaired vehicle is worth less than one that was never in an accident. You file a diminished value claim against the at-fault driver's property damage liability coverage.
What should I do if I am hit by an uninsured driver in Colorado?
If you are hit by an uninsured driver, your primary source of compensation is your own uninsured motorist (UM) coverage. Colorado does not require UM coverage, but insurers must offer it. If you have UM coverage, you file a claim with your own insurance company. If you lack UM coverage, your options are limited to suing the uninsured driver personally, which is often difficult to collect on.
CrashStory Editorial Team
This article is for informational purposes only and does not constitute legal advice. The information is based on Colorado statutes and CDOT data available at the time of writing. Laws and regulations change. Consult a qualified Colorado attorney for advice specific to your situation. Last updated: February 1, 2026.
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