Written by: Andrew Splatt – Director & Executive Practice Leader
Reviewed by: Kerry Splatt – QLD Accredited Specialist Personal Injury Lawyer – Law Firm Principal

Who is at Fault for a Car Accident: How to Determine Fault

Learn how to determine who is at fault for a car accident. The rules that decide if you could be at fault and how it impacts a car accident claim.
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Car Accident Fault Determination Rules Australia

When you have been involved in a motor vehicle accident in Australia, determining who is at fault has consequences for legal liability.

  • Responsibility is often determined at the collision scene, so what you say and do then is vital to any subsequent legal action.
  • This process is important because motor vehicle accidents can cause severe financial and emotional consequences for all drivers involved in a car crash.

Why Fault Determination Matters After a Crash in Australia

Put simply, a driver is considered to be “at-fault” if what they did directly or indirectly helped cause a motor vehicle accident. Insurance companies review the available evidence to determine who is liable to pay damages.

Sometimes drivers involved decide fault at the scene of the accident, but sometimes it is a complex process, particularly for multi-vehicle accidents.

  1. You could face financial penalties and even criminal charges when you are at fault.
  2. If someone else caused the accident, you want to know how to proceed to avoid further damage to yourself or others.
  3. When injured in a car crash, knowing who is liable can help determine eligibility to claim compensation.
  • Generally, when more than one person is shown to have contributed to the accident, each party is allocated fault to different degrees.
  • Then, each party’s contributory negligence helps determine the value of damages. A personal injury lawyer understands how it works.

Free Legal Advice to Help Determine the At-Fault Driver

Sometimes it can be difficult to know the driver is at fault when involved in an accident. That’s why Splatt Lawyers provides a free case review that explains your rights and entitlements for injuries sustained in a road accident that was not your fault.

All our legal services are 100% no-win, no-fee with no upfront costs. It’s free to know where you stand. Call 1800 700 125

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How to Prove Who is at Fault in a Car Accident

Proving fault in a collision relies on gathering and examining evidence at the accident scene, including:

  • Photographs of vehicle damage
  • Eyewitness accounts
  • Records of auto repairs
  • Witness testimony
  • Police reports
  1. In most cases, the liable insurer will determine who is at fault. They typically try to shift some responsibility to the injured party to reduce their liability (and your payout).
  2. Hence, understanding the process of establishing responsibility in a car accident can improve your chances of receiving fair compensation for your losses.

About Contributory Negligence

If you were partially at fault for the collision, you will have contributory negligence. Different states in Australia have varying laws regarding how contributory negligence affects compensation claims, with some allowing partial claims even if a party is found partially at fault.

  • For example, if one driver is found to be 30% at fault and the other 70% at fault, the damages awarded to the 30% at-fault driver may be reduced by that percentage.
  • car accident lawyer can explain how to reduce the level of liability to deliver a better outcome.

Fortunately, it’s simpler to know who is at fault when:

  • The other driver admits fault by apologising.
  • The other road user is issued a traffic infringement (they are presumed to be at fault).
  • The type of accident impact helps determine who was to blame for the crash.

About the Queensland Motor Accident Insurance Commission (MAIC)

The Queensland Motor Accident Insurance Commission (MAIC) states that if a collision on QLD roads harms you or your loved ones and is partially or entirely not your fault, you can file a CTP insurance claim.

  • Proof of fault is necessary because it impacts your eligibility to claim damages.
  • If you are found responsible for the injury of another party, your CTP insurer will be liable for their medical expenses, lost wages, pain and suffering.

According to the General Insurance Code of Practice, insurance companies are obligated to contact claimants within a specified timeframe after a claim is lodged, typically within 10 business days.

Who Decides Who is Responsible for a Motor Vehicle Accident?

Insurance adjusters, police officers, and courts evaluate a combination of physical evidence, legal regulations, and eyewitness accounts to determine the cause of a car accident.

Most car accidents involve at least one driver, and usually both drivers. The car insurer (typically the CTP insurance company) often determines the negligent party.

  • An employee of the insurance provider may investigate the case.
  • Their report might include interviews with the drivers or other people involved in the crash, as well as eyewitness accounts.
  • An insurance claim adjuster may also examine CCTV footage, photos, and a crime scene investigation report. They will also look for breaches of traffic rules, such as failing to stop and ignoring traffic lights.
  • In rare circumstances, the court will determine liability if the incident goes to court.

How to Determine Fault by How the Accident Happened

The accident scene is the ideal location to determine fault. If the police show up and issue a ticket for speeding, running red lights, driving under the influence, or some other violation of road rules, that driver will likely be at fault.

Otherwise, the typical way of determining fault for an auto accident is to examine several factors, including:

  • Who initiated contact with whom?
  • What happened during the accident?
  • How did the accident happen?
  • Did anyone violate traffic laws?
  • Did the incident harm someone?

Evidence is vital to determining the at-fault driver

Car accident fault is often difficult to prove because it depends on circumstantial evidence. Furthermore, collisions often lack witnesses and physical evidence. In this case, responsibility can be determined through photographs, police records, or other documents.

  1. Insurance companies and lawyers will review evidence to determine fault for the driver involved, including vehicle damage and eyewitness statements.
  2. Usually, a fault need not be proven beyond a reasonable doubt but rather through clear and convincing evidence.

Whether an insurance company will pay out when you are to blame for a collision depends on:

  • How the accident occurred
  • Your type of insurance cover

In Australia, the at-fault driver or their insurer usually has to pay for property damage to the vehicles involved and any other costs that arise.

  • Comprehensive car insurance usually pays for your repair costs and property damage of the other vehicles involved, and any related personal injury claims.
  • While third-party insurance typically covers the other party’s costs (not yours)

When deciding the person responsible for the crash, insurance companies will consider:

  • Police reports and statements from the people involved
  • Other contributory factors, such as whether a driving offence was committed or if there was an unexplained failure of the vehicle.
  • If the at-fault driver has a poor driving history, or whether they have a valid driver’s licence

Fault determination is more complex when multiple drivers are involved in a collision. The circumstances of accidents involving more than one driver will determine who is responsible.

In this situation, each driver’s actions leading up to the incident are assessed for their contribution to the crash. Due to the complexity of multi-car collisions, more than one will share a degree of fault.

  1. If, for example, the incident happened in a concertina where each vehicle rear-ended the other cars, you would be the liable party if you hit the vehicle in front (unless you were pushed from behind).
  2. Occasionally, the last vehicle in the chain that started the collision will be held responsible for the entire accident (but the process is not always straightforward).

Typically, each person involved is assigned a level of contributory negligence.

  • They share responsibility and are assigned a percentage for the incident.
  • Compensation is adjusted based on this percentage.

Generally, they will look for any reason to refuse a claim or reduce the payout. In this case, you can get legal advice to learn how to make a claim successfully.

After a motor vehicle accident, you shouldn’t tell the insurance company the following:

  • I caused the accident (apologising is also an admission of guilt)
  • I feel great; I don’t need medical care
  • I think (avoid expressing your opinion; just stick to the facts)
  • Don’t agree to anything without legal advice if you have been injured
  • Don’t accept the first low-ball offer

Car Accident Fault Determination Rules QLD

Determining Fault Using Location of Vehicle Damage

A police officer or an insurance investigator can often determine what happened by examining the vehicle damage after a road accident. Thankfully, modern technology has simplified the investigation process. For example, when police attend the scene, they can determine the speed and direction of other cars before impact using:

  1. Marks on the road (like skid marks)
  2. Photographs of other vehicles’ positions
  3. And prevailing weather conditions

Speed is another factor that can determine the extent of vehicle damage. Higher speed = bigger impact = more damage. Other valuable information includes factors like:

  • Did the airbags deploy?
  • The position of the vehicles after the collision
  • The location of traffic lights and signs
  • Mobile phone records show if the driver was texting

A car accident law firm can explain the legal process for determining fault. Complex accidents can pose significant challenges in this regard.

Splatt Lawyers offers free advice on a 100% no-win, no-fee basis. Call 1800 700 125

How is Fault Determined Using Traffic Laws?

Fault in a car accident can also be determined by considering whether any driver broke road rules, such as failing to exercise proper care by driving dangerously. They will likely be at fault if they caused an accident while:

  • Running a red light
  • Failing to give way
  • Speeding
  • Not maintaining a proper lookout
  • Or if a driver appears to be under the influence of drugs and alcohol

Whose fault when rear ended?

You are unlikely to be liable if a rear-end accident damages the back end of your vehicle.

Queensland Transport Operations (Road Use Management— Road Rules) s.126 states that all road users have a legal duty to keep a safe distance between themselves and the vehicle in front.

  • An exception may occur when a driver moves into an inadequately spaced traffic lane, leading to a rear-end collision.
  • In this situation, both drivers will be partly liable for the motor vehicle accident.

Oncoming traffic is a priority at intersections in Queensland. Hence, you do not have the right of way when you stop at a T-intersection, regardless of whether it is a stop sign, traffic light, or no sign.

When the light turns green, you acquire the right of way. Hence, when a collision happens at an intersection, the driver without the right of way is responsible. Exceptions to this may be:

  • The other driver was exceeding the speed limit
  • The other driver changed lanes at the intersection
  • The accident was at night, and the other vehicle had faulty lights
  • The other driver was drunk or using their phone

When an accident happens while reversing in a car park, the negligent driver is the one moving at the time of the crash. The driver of the moving vehicle has a duty of care not to hit another car or pedestrian.

Generally, both drivers involved have shared fault. Hence, they share a percentage of fault (contributory negligence) in a collision when both vehicles were in motion. Here are two examples:

  • The other driver will be at fault if they rear-end your stationary car while reversing out of a parking lot.
  • However, if a motor vehicle reverses out of a car park and hits the rear end of your vehicle, the reversing driver will be at fault.
  • Under QLD Transport Operations (Road Use Management— Road Rules) regulation 2009, motorists must not reverse their car unless they can do it safely.

Side-impact collisions (also known as T-bone accidents) often occur at intersections when one vehicle collides with the side of another. Fault determination for this type of collision usually depends on:

  • Which driver had the right of way
  • Whether any traffic laws were broken
  • Were there stop signs or traffic lights at the intersection

  1. For example, if your vehicle has side-impact damage and the other vehicle has front-end damage, it usually indicates that the other driver failed to yield or ran a red light. Hence, they are to blame.
  2. On the other hand, you could be held responsible if you went through the intersection without stopping or ignoring a traffic signal.
  3. Sometimes, both drivers may be at fault, a situation known as contributory negligence. This can happen when one driver is partly negligent for failing to signal or for misjudging the speed of oncoming traffic.
Infographic that shows safety when reversing in a car park

Who is Responsible for an Accident in a Rental Car?

Unless an employee was driving, the hire car company are typically not responsible for damage caused while using their motor vehicle. However, this can change depending on the insurance policy type and the level of cover.

If someone other than the hirer is involved in the accident, you should seek legal advice, as that person could be liable.

Are There Blameless Accidents?

A blameless accident is a motor vehicle accident in which neither the driver nor the owner of the car is at fault, and no one else is to blame. For example, a blameless accident happens when:

  • A collision occurs because a driver has a heart attack
  • Or an animal running on the road causes a crash
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Steps to Determining Fault for a Car Accident

Don’t admit fault at the scene of the accident

Sometimes, after a serious motor vehicle accident, people feel emotional and sensitive to the circumstances of the other drivers involved.

  • At this time, you may be tempted to apologise or admit your contribution to the collision.
  • You can weaken your legal position, which will affect future legal action.

Conversely, if the other parties to the accident apologise or admit they caused the collision, you should note the incident immediately. People can admit liability in multiple ways, but often by apologising for the following:

  • Not seeing you
  • Running a red light
  • Distracted driving
  • Or other traffic violations

If this happens to you, please record their name, the date and time, and detailed notes of your conversation.

If law enforcement officers did not attend the accident scene, you can lodge a report online or at the local police station

  • If traffic offences helped contribute to the collision, the offending driver will automatically have increased liability (or total liability) for the road incident.
  • Conversely, if you have breached traffic laws, a criminal lawyer may be able to reduce or revoke your ticket. In this situation, your liability would decrease.

Evidence is crucial for determining liability in road collisions. Lawyers, insurers and the police use evidence for multiple purposes. So, collect as much as possible, including the following:

  • Accident participants’ names and contact details
  • Details of the towing company
  • Document the damage to your own vehicle
  • Police report number
  • Vehicle registration numbers and insurers.
  • Speed, date and time of the crash
  • The location of the accident and the weather conditions
  • Detail your perception of how the accident occurred
  • You should also draw a diagram of the crash for future reference. Take copious photographs of the damage to your car and other vehicles, the accident scene, skid marks on the road, and any injuries to your body.
  • If you have been physically or mentally harmed, you should also seek medical help, and your doctor, physiotherapist, and psychologist should keep records of your condition and treatment.

Injured parties in a road accident have the right to seek legal advice from personal injury lawyers (particularly for a serious injury). Once you provide details, they can explain the claims process and how to collect evidence to prove liability.

Our no-win, no-fee lawyers offer a complimentary case review to explain your legal rights and eligibility to claim common law compensation. Call 1800 700 125

Legal Advice for a Car Accident Compensation Claim

When someone else fails to take reasonable care, and you suffer a loss, you could have the right to seek advice about common law compensation. But you need solid evidence to prove you were either wholly or partly not at fault for a motor vehicle accident.

Determining blame after a car accident and safeguarding your rights is complicated, especially when dealing with police reports and insurance policies.

Our personal injury lawyers can explain your rights for free, and all our car accident claims services are 100% no-win, no-fee. Pay when you win and zero if you lose. Call 1800 700 125

Road Accident Claim Lawyers Near Me

Car accident compensation lawyers can provide independent advice regarding a motor vehicle accident that was not your fault. Splatt Lawyers has locations throughout Queensland.

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