Who Is at Fault When Both Cars Are Reversing?

Understanding Fault in Reversing Accidents

Determining fault when both cars are reversing is rarely straightforward. Unlike many other accident scenarios where one driver clearly has the right of way, reversing collisions often involve both drivers moving at the same time and both having a responsibility to ensure it is safe before continuing.

Under Australian road rules, a driver must not reverse a vehicle unless they can do so safely. This means every driver reversing out of a driveway, parking space, or parking bay has a duty to check their surroundings, monitor for hazards, and avoid collisions.

As a result, when two vehicles reverse into each other, insurers frequently investigate whether one driver failed to exercise reasonable care or whether both drivers contributed to the accident. In many cases, liability may be shared between the parties rather than assigned entirely to one driver.

If you’ve been involved in a not-at-fault accident and believe the other driver was responsible, it’s worth contacting I’m In The Right as soon as possible. Eligible not-at-fault drivers may be entitled to a like-for-like replacement vehicle with no upfront or out-of-pocket hire costs, with the hire charges typically recovered directly from the at-fault driver’s insurer. This can help drivers remain mobile during the period their own vehicle is unavailable following the accident. We also manage insurer communication, paperwork, and recovery of hire costs on your behalf. Vehicles can often be dispatched within 15 minutes of approval, and support is available 24/7.

Why Reversing Accidents Are Often Treated as Shared Fault

Reversing collisions are one of the most common situations where insurers consider contributory negligence, meaning both drivers may have contributed to the accident.

The reasoning is simple: both drivers have an obligation to ensure the area behind them is clear before reversing. If two vehicles are backing out simultaneously and neither driver notices the other in time, insurers may conclude that both parties failed to take sufficient care.

This is particularly common in:

• Shopping centre car parks
• Supermarket car parks
• School pick-up zones
• Residential streets with multiple driveways
• Apartment and unit complex parking areas
• Busy commercial parking facilities

In these environments, visibility can be restricted by parked cars, landscaping, pillars, or other obstructions. Even when neither driver intended to act negligently, both may be considered partially responsible for failing to avoid the collision.

When insurers determine shared responsibility, drivers who hold comprehensive motor insurance may be required to lodge a claim under their own policy and pay any applicable excess. The exact outcome depends on the available evidence, the level of responsibility attributed to each driver, and the terms of the relevant insurance policies.

Importantly, shared fault does not necessarily mean a 50/50 split. One driver may be found more responsible than the other if the evidence demonstrates they failed to exercise a greater level of care.

Because fault assessments can significantly impact insurance claims, premiums, and access to replacement vehicles, drivers should avoid making assumptions immediately after the accident and instead focus on gathering evidence and documenting what occurred.

When One Reversing Driver May Be More at Fault Than the Other

Although many reversing collisions result in shared liability, there are situations where one driver may be found predominantly or entirely responsible.

Several factors can influence this determination.

One Driver Started Reversing Later

If one vehicle was already established on the roadway or had nearly completed the manoeuvre before the second driver began reversing, the second driver may be considered more at fault.

For example, if a driver has already reversed out of a driveway and is visible on the road when another driver suddenly reverses from a nearby driveway or parking bay, the second driver may have failed to keep a proper lookout.

One Driver Was Reversing Excessively Fast

Drivers are expected to reverse slowly and cautiously. A driver who reverses at an excessive speed may have less time to react to hazards and may be considered negligent if their actions contributed to the collision.

One Driver Ignored Obvious Warning Signs

Fault may also shift where evidence shows one driver failed to respond to clear indicators of danger, such as:

• A visible vehicle already reversing
• Vehicle horns
• Reverse lights
• Warnings from pedestrians
• Obvious vehicle movement within their field of vision

One Driver Was Distracted

Distractions can play a significant role in fault determinations. If evidence shows a driver was using a mobile phone, interacting with in-car technology, or otherwise distracted while reversing, this may support a finding of negligence.

Physical Evidence Supports One Version of Events

The location of the impact can sometimes help establish what occurred. For example, damage to the side of one vehicle and the rear corner of another may indicate that one vehicle had already completed most of its manoeuvre before being struck.

This type of evidence is often assessed alongside witness statements, photographs, dashcam footage, and repair reports when insurers determine liability.

Why Being Stationary Before Impact Can Change Liability

One of the most important distinctions in reversing accidents is whether both vehicles were moving at the moment of impact.

If one driver had stopped before the collision occurred and the other vehicle continued reversing into them, the moving vehicle may be considered primarily responsible.

The logic is that a stationary vehicle is no longer actively creating the risk. Instead, the moving driver has the final opportunity to observe the hazard and avoid the collision.

For example, imagine a driver reversing out of a driveway notices another vehicle beginning to reverse nearby. They immediately stop, sound their horn, and remain stationary. If the second vehicle continues reversing and collides with the stationary car, insurers may view the moving driver as having failed to keep a proper lookout.

That said, simply claiming to have stopped is not usually enough. Insurers typically rely on supporting evidence such as:

• Dashcam footage
• CCTV footage
• Independent witness statements
• Vehicle damage patterns
• Accident scene photographs

Without evidence, disputes can become a case of one driver’s word against another’s.

This is why documenting the accident scene as thoroughly as possible is critical. The more evidence available, the easier it becomes for insurers to determine whether one driver had stopped before impact or whether both vehicles were still moving when the collision occurred.

Where liability remains unclear after a reversing collision, fault may remain disputed while insurers investigate. During this period, drivers who believe they were not at fault should seek advice as early as possible, as eligibility for accident management support and replacement vehicle services may still be available while fault is being assessed.

Should You Contact Your Insurer or a Not-at-Fault Car Hire Provider?

Many drivers assume their insurer should be their first and only point of contact after an accident. While lodging a claim through your insurer is certainly one option, it may not always be the most convenient pathway for drivers who were not at fault.

If there is evidence suggesting the other driver caused the collision, it may be worth exploring not-at-fault accident management services before proceeding solely through your insurer. Companies such as I’m In The Right assist eligible not-at-fault drivers by helping manage the claims process and providing access to replacement vehicles while their own vehicle is unavailable due to assessment or repair.

For eligible not-at-fault drivers, I’m In The Right can assist with:

• Providing accident replacement vehicles while your own vehicle is unavailable
• Recovering hire car costs directly from the at-fault driver’s insurer
• Insurer communication and claim support
• Repair coordination
• Towing arrangements where required

Unlike some insurance policies that may limit hire car benefits or impose time restrictions, eligible not-at-fault drivers who receive a replacement vehicle through I’m In The Right can generally retain that vehicle for as long as their own vehicle is genuinely unavailable, typically until repairs are completed or the claim is resolved.

I’m In The Right provides like-for-like replacement vehicles, including compact cars, SUVs, luxury vehicles, and commercial vehicles, subject to eligibility. Once you’re approved, a replacement vehicle can often be dispatched within 15 minutes.

What if fault hasn’t been determined?

If fault has not yet been formally determined, that does not necessarily mean assistance is unavailable. Eligibility for support through I’m In The Right can often be assessed based on the available evidence while insurers continue their investigations.

Acting quickly after an accident can help preserve evidence, clarify liability, and minimise disruption to your daily life. If you believe you may have been the not-at-fault driver, contacting I’m In The Right as early as possible can help you understand your options and determine whether you may be eligible for a replacement vehicle and accident management support.

How Dashcam Footage, Witnesses and Damage Location Help Prove Fault

When both drivers claim they exercised reasonable care, evidence becomes the deciding factor in determining liability.

Insurance companies assess all available information to establish what happened in the moments leading up to the collision. The stronger the evidence, the more likely fault can be accurately assigned.

Dashcam Footage

Dashcam footage is often the most valuable form of evidence because it provides an objective record of the incident.

Depending on the camera angle, footage may show:

• Which vehicle started reversing first
• Whether one vehicle was already established on the roadway
• Whether a vehicle was stationary before impact
• The speed of each vehicle
• Whether warning signals such as a horn were used

Even if the collision itself is not captured, footage from the minutes beforehand can provide important context.

CCTV and Security Cameras

Many reversing accidents occur in locations covered by surveillance cameras, including:

• Shopping centres
• Apartment complexes
• Commercial premises
• Service stations
• Council-operated car parks

CCTV footage can often clarify vehicle positions, movement patterns, and visibility conditions.

Independent Witnesses

Witnesses can be particularly helpful when the drivers provide conflicting accounts.

Independent witnesses are generally viewed as more persuasive than passengers or family members because they have no direct interest in the outcome of the claim.

Witness statements may help establish:

• Which vehicle was moving
• Whether a vehicle stopped before impact
• The speed of either driver
• Whether warning signals were given
• Visibility and traffic conditions

Vehicle Damage Patterns

The location and nature of the damage can sometimes tell an important story.

For example:

• Damage to the rear of both vehicles may indicate simultaneous reversing.
• Damage to the side of one vehicle may suggest it had nearly completed its manoeuvre before being struck.
• Scrape marks and impact angles can help accident assessors determine vehicle movement at the time of the collision.

Insurers frequently combine physical damage assessments with witness evidence and video footage to build a complete picture of what occurred.

What Australian Road Rules Say About Reversing Safely

Australian road rules place a clear obligation on drivers to reverse only when it is safe to do so.

Regardless of whether a driver is reversing from a driveway, parking bay, loading zone, or roadside parking space, they must take reasonable care to avoid colliding with people, vehicles, or property.

This obligation includes:

• Checking mirrors and blind spots
• Looking behind the vehicle
• Maintaining a safe reversing speed
• Monitoring surrounding traffic
• Being prepared to stop immediately if a hazard appears

Importantly, reversing drivers are generally held to a higher standard of caution because they are performing a manoeuvre that restricts visibility and creates additional risk.

This is one reason reversing collisions are frequently scrutinised by insurers. If a driver failed to properly observe their surroundings before reversing, that failure may contribute to a finding of negligence.

However, fault is not determined solely by the fact that a vehicle was reversing. Insurers and courts consider the entire sequence of events, including the behaviour of all drivers involved.

For example, if one reversing driver had a clear opportunity to avoid the collision but failed to act, they may bear a greater share of responsibility than the other driver.

Ultimately, the key question is whether each driver took reasonable steps to reverse safely in the circumstances.

What to Do Immediately After a Two-Car Reversing Accident

The moments immediately following an accident can have a significant impact on both safety and any future insurance claim.

Check for Injuries

The first priority should always be the wellbeing of everyone involved.

If anyone is injured, contact emergency services immediately and seek medical assistance.

Move to Safety

If the vehicles can be moved safely and doing so will not create additional danger, relocate them to a safe position away from traffic.

Exchange Details

Drivers should exchange:

• Full names
• Contact information
• Driver licence details
• Vehicle registration details
• Insurance information

It is important to remain calm and avoid arguing about fault at the scene.

Gather Evidence

Take photographs of:

• Vehicle damage
• Vehicle positions
• Skid marks or debris
• Road markings
• Nearby signage
• Relevant visibility obstructions

If witnesses are present, obtain their names and contact details.

Report the Accident

Depending on the circumstances and the requirements of your insurer, you may need to report the incident to police or your insurance provider.

Prompt reporting often assists with claim processing and evidence preservation.

Keep Detailed Notes

As soon as practical, write down:

• The time and location of the accident
• Weather conditions
• The direction each vehicle was travelling
• Any comments made by the other driver
• The sequence of events leading to impact

Memories fade quickly, and contemporaneous notes can be valuable if a dispute arises later.

Common Misconceptions About Both Drivers Reversing

Reversing collisions are surrounded by a number of myths that often lead drivers to make incorrect assumptions about fault and insurance outcomes.

“Both Drivers Are Automatically 50% At Fault”

This is one of the most common misconceptions.

While many reversing collisions ultimately result in shared responsibility, there is no automatic rule that fault must be divided equally. Each accident is assessed based on its individual circumstances.

Evidence may demonstrate that one driver was significantly more responsible than the other.

“The Driver With More Damage Is Not At Fault”

The extent of vehicle damage does not determine liability.

A vehicle can sustain substantial damage while the other vehicle receives only minor damage, yet the less-damaged vehicle may still be at fault.

Fault is determined by driver behaviour and the circumstances leading to the collision, not repair costs.

“If Both Vehicles Were Reversing, Nobody Is Responsible”

Insurers rarely view reversing accidents as blameless simply because both vehicles were moving.

Both drivers have a duty to reverse safely. If either driver failed to maintain a proper lookout, failed to react to a visible hazard, or reversed carelessly, that conduct may contribute to liability.

“You Need Comprehensive Insurance to Receive Help”

Many drivers incorrectly assume they need comprehensive insurance to access assistance after an accident.

In reality, the not-at-fault driver does not need to hold insurance to be eligible for an accident replacement vehicle. Eligibility is generally based on fault and whether the at-fault driver holds a relevant insurance policy – either comprehensive or third-party property.

“Fault Is Decided at the Accident Scene”

Drivers often attempt to determine fault immediately after a collision. It’s important to remember that liability is not always as it first appears – therefore, it’s best not to admit fault and instead let the evidence tell the story.

While admissions and statements can be relevant, liability is usually assessed later by insurers after reviewing all available evidence.

This is why drivers should focus on gathering information rather than debating responsibility at the scene.

Practical Tips to Avoid Reversing Collisions

Although reversing accidents are common, many are entirely preventable.

Adopting a few simple habits can significantly reduce the likelihood of a collision.

Reverse Slowly

Lower speeds provide more time to identify hazards and react appropriately.

Check More Than Once

A quick glance is rarely enough.

Before reversing, drivers should:

• Check mirrors
• Look over both shoulders
• Assess blind spots
• Recheck surrounding traffic

Be Alert for Other Vehicles Preparing to Leave

Watch for:

• Reverse lights
• Occupants entering vehicles
• Brake lights
• Vehicle movement

These signs may indicate another driver is about to reverse.

Use Technology as an Aid, Not a Substitute

Reversing cameras and sensors are valuable tools, but they should complement visual observations rather than replace them.

Drivers should still physically check their surroundings before moving.

Avoid Distractions

Even momentary distractions can cause drivers to miss approaching hazards.

Mobile phones, navigation systems, and other in-car distractions should never take priority over maintaining awareness while reversing.

Consider Reverse Parking

Many safety experts recommend reversing into parking spaces where practical. Doing so allows drivers to leave by moving forward, often improving visibility and reducing the risk of a collision.

Conclusion

When both cars are reversing, fault is not automatically assigned to one driver or split equally between both parties. Liability depends on the specific circumstances of the accident, including vehicle positioning, driver behaviour, witness accounts, video footage, and physical evidence.

While many reversing collisions result in shared responsibility, there are plenty of situations where one driver may be found predominantly or entirely at fault. A driver who was already established on the roadway, who had stopped before impact, or who can demonstrate the other driver failed to keep a proper lookout may have a stronger claim that they were not responsible for the collision.

If you believe you were not at fault, contacting I’m In The Right as early as possible can help you understand your options, preserve important evidence, and determine whether you may be eligible for a replacement vehicle while liability is assessed.