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Understanding Arizona Comparative Fault in Bicycle Accidents

Gil Hacohen October 20, 2026 9 min read
I'm Gil Hacohen, a Phoenix attorney and founder of Lawyers For Less. When someone is injured or facing a legal problem they did not choose, they may find themselves dealing with serious consequences, mounting expenses, lost income, and an insurance company or opposing party determined to minimize its responsibility. I believe people deserve an attorney who will take the time to understand their situation, investigate what actually happened, and challenge the other side's version of events when the evidence tells a different story. My job is to protect my clients' interests, hold responsible parties accountable, and pursue the outcome they deserve.
Gil Hacohen, Esq.|State Bar of Arizona No. 031934

Arizona's comparative fault law determines how damages are awarded when more than one party is at fault in a bicycle accident. Under this law, your compensation may be reduced by your percentage of fault. For instance, if you are found 20% at fault, your compensation will be reduced by 20%.

Key Takeaways

  • Comparative fault in Arizona affects the amount of compensation you can receive.
  • Fault is determined by assessing each party's contribution to the accident.
  • Key statutes include A.R.S. § 28-812, § 28-735, and § 12-2505.
  • Insurance coverage and the actions taken immediately after an accident significantly impact claims.
  • Consulting a lawyer can help handle the complexities of fault and compensation.

What is Arizona's Comparative Fault Law?

Arizona's comparative fault law allows for the distribution of fault among multiple parties involved in an accident.

Definition of Comparative Fault

Comparative fault is a legal principle where each party's negligence is measured, and compensation is adjusted based on their percentage of fault. Under A.R.S. § 12-2505, damages are divided according to each party's degree of fault. This law ensures a fair assessment and encourages responsible conduct among all road users, including cyclists and motorists.

How Comparative Fault is Applied in Arizona

In Arizona, the comparative fault system ensures that even if you are partially at fault, you can still recover damages. But, your award will be reduced in proportion to your level of fault. For instance, if a court finds you 30% responsible for a bicycle accident, you will receive 70% of the total damages awarded. This approach is part of Arizona's "pure" comparative fault system, distinct from "modified" systems in other states that may bar recovery if a party's fault exceeds a certain threshold.

To provide clarity, consider the judicial process: fault determinations often involve a detailed investigation into the circumstances of the accident. This includes examining traffic camera footage, witness testimonies, and police reports. An accurate fault assessment can be important, as even a small percentage difference in fault can significantly impact the compensation amount.

How Does Comparative Fault Affect Bicycle Accident Claims?

Comparative fault significantly impacts how damages are calculated in bicycle accident claims.

Impact on Damage Recovery

In bicycle accident claims, the more fault attributed to you, the less compensation you receive. If your fault exceeds 50%, you are still eligible for recovery, unlike in some states with a contributory negligence rule. Arizona's system allows for recovery regardless of the degree of fault, which can be essential in cases where both parties share substantial blame. This system encourages settlements and can speed up negotiations between parties by providing a clear framework for how damages are adjusted.

Examples of Fault Allocation

  1. Cyclist runs a red light: A cyclist running a red light may be found 60% at fault if hit by a car. In this scenario, if the total damages amount to $10,000, the cyclist would receive $4,000.
  2. Driver failing to yield: If a driver fails to yield to a cyclist, the driver might hold 80% of the fault, affecting both parties' compensation. Here, if the damages were $15,000, the cyclist could recover $12,000.

These examples illustrate how varied scenarios can change the allocation of fault, emphasizing the importance of thorough evidence collection and legal guidance.

Key Arizona Statutes for Bicycle Accidents

Several statutes govern the legal framework for bicycle accidents in Arizona.

A.R.S. § 28-812: Rights and Duties of Cyclists

According to A.R.S. § 28-812, cyclists have the same rights and duties as drivers of vehicles. This includes adhering to traffic signals and signs. Cyclists must also ride as close as practicable to the right-hand curb or edge of the roadway, except in certain conditions like overtaking another vehicle or preparing for a left turn. Understanding these rights and duties is essential for cyclists to make sure their safety and legal protection.

A.R.S. § 28-735: Three-Foot Passing Rule

A.R.S. § 28-735 mandates that drivers must maintain a minimum distance of three feet when passing a bicycle. Failure to do so can result in a traffic violation and impact fault determination. This statute underscores the importance of safe driving practices around cyclists, and violations can be key evidence in fault assessments during legal proceedings.

A.R.S. § 12-2505: Comparative Negligence

A.R.S. § 12-2505 outlines the state's comparative negligence law, which allows for proportional fault assessment in accidents involving multiple parties. This statute forms the backbone of fault and compensation discussions in Arizona, providing a legislative framework that supports equitable outcomes in personal injury cases.

Common Bicycle Accident Scenarios and Fault Determination

Various scenarios affect how fault is determined in bicycle accidents.

Right Hook Accidents

Right hook accidents occur when a vehicle turns right, crossing the path of a cyclist traveling straight. The driver is often at fault for failing to check their blind spot. But, if the cyclist was traveling at an excessive speed or not using designated bike lanes, partial fault may be assigned to the cyclist.

Dooring Incidents

Dooring happens when a car door is opened into a cyclist's path. The person opening the door is typically at fault for not checking for oncoming cyclists. Cyclists can reduce risks by riding at a safe distance from parked cars, while this precaution does not absolve drivers and passengers of their responsibilities to check for approaching cyclists before opening doors.

Failure to Yield

Accidents from a failure to yield often occur at intersections. Both cyclists and drivers can be at fault, depending on who had the right of way. In Arizona, traffic laws dictate the right of way, and failure to adhere to these laws can significantly influence the allocation of fault in an accident. It's important for all road users to understand and comply with these regulations to minimize the risk of accidents.

Insurance Considerations for Cyclists in Arizona

Understanding insurance coverage is essential for cyclists involved in accidents.

Uninsured and Underinsured Motorist Coverage

This coverage protects cyclists when involved in an accident with a driver who lacks adequate insurance. It's essential to review your policy to make sure coverage. Uninsured motorist coverage can cover medical expenses, lost wages, and other damages when at-fault drivers are unable to compensate victims fully. Cyclists should verify the limits of this coverage and consider augmenting their policies to improve protection.

Role of Personal Auto Insurance

Personal auto insurance may cover bicycle accidents, especially if the cyclist has uninsured or underinsured motorist coverage. Verify with your insurer for specifics. Some policies might also cover damages to the bicycle or personal injuries sustained during the accident. It's advisable to discuss potential scenarios with your insurance provider to understand the extent of your coverage and explore additional options if needed.

Steps to Take After a Bicycle Accident

Taking the right steps after an accident can impact your claim.

Immediate Actions

  1. Make sure Safety: Move to a safe location and check for injuries. Immediate medical attention should be sought, even if injuries seem minor, to document any potential harm.
  2. Contact Authorities: Call the police to file a report. A police report serves as an official account of the incident and can be invaluable in insurance claims and legal processes.

Gathering Evidence

  1. Document the Scene: Take photos of injuries, vehicles, and any road conditions. This visual evidence can be a important component in establishing fault or refuting false claims.
  2. Collect Information: Get contact details from witnesses and the other party. Witness testimonies can provide unbiased accounts that may support or clarify aspects of the incident during fault determination.

When to Hire a Lawyer for a Bicycle Accident

Hiring a lawyer can be essential in complex bicycle accident cases.

Signs You Need Legal Help

Consider hiring a lawyer if facing severe injuries, disputed fault, or complex insurance issues. Legal representation can aid in protecting your rights and maximizing compensation. Lawyers can also assist in interpreting applicable statutes and navigating any bureaucratic hurdles that may arise during claims or litigation processes.

How a Lawyer Can Assist

A lawyer can help gather evidence, negotiate with insurers, and represent you in court if necessary. Our attorneys regularly appear in Maricopa County Superior Court, providing experienced and knowledgeable representation. They bring expertise in local traffic laws and court procedures, ensuring that your case is handled efficiently and effectively. Also, lawyers can offer strategic advice on settlement negotiations versus pursuing litigation, considering factors like fault, potential recovery, and the strength of evidence.

FAQs About Bicycle Accidents and Comparative Fault in Arizona

What is Arizona's comparative fault rule?

Arizona's comparative fault rule allows for proportional assignment of fault in accidents, letting parties recover damages even if partially at fault. This system, known as "pure" comparative fault, ensures that compensation is adjusted based on each party's degree of responsibility, and encourages equitable outcomes by considering the actions of all involved.

How does comparative fault affect my bicycle accident claim?

Your compensation is reduced by your percentage of fault. For example, being 25% at fault means a 25% reduction in your compensation. This reduction mechanism is designed to reflect the principle that parties should bear responsibility for their actions, which can influence settlement discussions and the willingness of insurers to negotiate.

Can I still recover damages if I was partially at fault?

Yes, you can recover damages even if partially at fault. The amount decreases based on your fault percentage. Arizona's system allows for recovery regardless of the degree of fault, unlike some states that bar recovery if you are more than 50% at fault. This legal framework is beneficial for injured parties who may have had a minor role in the accident.

What should I do immediately after a bicycle accident?

Move to safety, call the police, document the scene, and gather contact information from witnesses and involved parties. These actions help make sure your safety and preserve evidence that could be important in proving fault and supporting your claim.

How does insurance coverage work in bicycle accidents?

Uninsured and underinsured motorist coverage can protect cyclists. Personal auto insurance may also apply depending on the policy. It is important to understand the specifics of your policy and to communicate with your insurer about the extent of your coverage and any additional protections you might need.

When should I contact a lawyer after a bicycle accident?

Contact a lawyer if you face severe injuries, complex insurance disputes, or unclear fault issues. Legal assistance can be essential in navigating these challenges. An experienced attorney can provide guidance on your legal options and help secure fair compensation for damages sustained.

For specific to your situation legal assistance with bicycle accidents, contact us at Lawyers For Less. Call us at (602) 800-5762 or visit our contact page to schedule a consultation. Our experienced attorneys are ready to help you understand your rights and pursue fair compensation.

Gil Hacohen, Founder and Principal Attorney, Lawyers For Less, PLLC

Gil Hacohen, Esq.

Founder and Principal Attorney, Lawyers For Less, PLLC

State Bar of Arizona No. 031934

Licensed in Arizona since 2015

About Our Phoenix Attorney, Gil Hacohen

Gil Hacohen is the founder and principal attorney of Lawyers For Less, PLLC, a Phoenix-based law firm representing individuals and families throughout Arizona. Licensed to practice law in Arizona since 2015, Gil handles personal injury claims involving commercial trucks, delivery vehicles, and other motor vehicle collisions, including cases involving disputed liability, significant injuries, and complex insurance claims, as well as criminal defense, family law, estate planning and business formation matters. He combines hands-on legal representation with a commitment to making quality legal services accessible to everyday people.

Why I do this work

I founded Lawyers For Less in 2015 because I believed that access to quality legal representation should not depend on someone's financial resources. I wanted to build a practice where clients could receive experienced, personalized representation without feeling lost in the legal system.

That philosophy is especially important when the other side has more resources. When someone is seriously injured, charged with a crime, or going through a divorce, they may suddenly find themselves facing an insurance carrier, a prosecutor, or a legal process they don't understand. I believe my clients deserve an attorney who listens to their concerns, carefully examines the evidence, and isn't afraid to challenge the other side's conclusions.

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