Your Guide to Nova Scotia Fault Determination Rules

When a car accident happens in Nova Scotia, one of the first questions is usually: who was at fault?

Fault matters because it can affect your insurance claim, your repair costs, your future premiums, and your right to compensation if you were injured.

Nova Scotia uses rules called the Automobile Insurance Fault Determination Regulations. These rules help insurance companies decide who is at fault in many common crash situations.

The rules cover accidents like rear-end crashes, lane changes, parking lot collisions, stop sign crashes, left turns, pile-ups, and parked vehicles.

However, there is one very important point to understand.

These fault rules are mainly used by insurance companies to decide fault for vehicle damage and insurance purposes. They do not always decide fault in a personal injury claim. If you were injured, the ordinary rules of law may still apply.

This means an insurance company’s fault decision is important, but it may not be the final word.

Why Fault Rules Matter

Fault can affect several parts of your claim.

It may affect whether your insurance rates go up. It can also affect how your insurer handles payment for vehicle damage, towing, rental costs, or loss of use.

Fault can also matter if you are making a personal injury claim. If another driver caused your injuries, you may be able to claim compensation for pain and suffering, lost income, medical costs, and other losses.

If you are partly at fault, your compensation may be reduced by your share of fault.

For example, if your damages are worth $100,000 and you are found 25% at fault, you may only recover $75,000.

That is why it is important to understand how fault is assessed.

What Do the Fault Determination Rules Apply To?

Nova Scotia’s fault rules apply to damage linked to the use or operation of an automobile.

This can include:

• damage to the insured vehicle;
• loss of use of the vehicle; and
• damage to property being carried in the vehicle.

These rules help insurers deal with common accident claims in a consistent way.

But the rules do not cover every possible situation. If an accident does not fit one of the listed situations, fault may be decided using the ordinary rules of law.

That means the facts of the accident still matter.

What Factors Are Not Considered?

One part of the regulations surprises many drivers.

When an insurer applies the fault rules, some factors are not considered.

For example, the regulations say fault is determined without looking at things like weather, road conditions, visibility, or the actions of pedestrians.

The point of impact on the vehicles is also not always part of the fault decision under these rules.

This can feel unfair to drivers. You may believe heavy rain, ice, poor visibility, or road conditions explain what happened. But under the fault rules, those details may not change the fault result for the insurance decision.

That does not mean these facts never matter. In a personal injury case, the ordinary rules of law may consider more details about how the accident happened.

Rear-End Collisions

Rear-end collisions are one of the most common types of car accidents.

In Nova Scotia, if one vehicle hits another from behind while both vehicles are travelling in the same direction and same lane, the rear driver is usually found 100% at fault.

This is true if the front vehicle was stopped or moving forward.

It can also apply if the front vehicle was turning into a side road, private road, driveway, or parking place.

The rule is based on the idea that drivers must leave enough space to stop safely.

There may be rare situations where more facts are needed, but for insurance purposes, the rear driver is usually blamed under the regulations.

Entering a Road From a Driveway or Parking Space

Drivers entering a road must be careful.

If a driver pulls out from a parking space, private road, or driveway and hits a vehicle already travelling on the road, the driver entering the road is usually found 100% at fault.

This rule also applies when a vehicle enters a road from a driveway and there are no traffic lights or signs.

The driver already on the road usually has the right of way.

This is why drivers should move slowly when leaving parking spaces, driveways, or private roads. They should check for traffic, cyclists, and pedestrians before entering the road.

Entering a Controlled Access Highway

The rules are also strict for vehicles entering a controlled access highway.

If a vehicle entering the highway from an entrance lane collides with a vehicle already on the highway, the entering driver is usually 100% at fault.

Drivers merging onto highways must match traffic speed, check blind spots, and yield when needed.

Even when another driver is moving quickly, the entering driver still has a duty to enter safely.

Changing Lanes and Sideswipe Accidents

Lane change accidents are another common source of disputes.

If two vehicles are travelling in the same direction in nearby lanes and one driver changes lanes into the other vehicle, the driver who changed lanes is usually 100% at fault.

This is true even if the crash happens quickly.

Before changing lanes, a driver must signal, check mirrors, check blind spots, and make sure the lane is clear.

If it cannot be determined where the vehicles were on the road, fault may be split 50/50.

A 50/50 decision can happen when there is not enough evidence to show which driver moved into the other lane.

That is why photos, dashcam footage, and witness statements can be important.

Left Turns and Passing Vehicles

Left-turn accidents can be complicated.

In many cases, a driver who turns left across the path of an oncoming vehicle is found 100% at fault.

This is because the turning driver must make sure the turn can be made safely.

There are also special rules for passing vehicles.

If a driver is turning left at an intersection and another driver tries to pass on the left, the passing driver may be found 100% at fault.

But if the left turn is into a private road or driveway, fault may be split. In some cases, the turning driver may be 75% at fault, and the passing driver may be 25% at fault.

Intersections Without Signs or Lights

At an intersection with no signs or traffic lights, the first driver to enter usually has the right of way.

If both vehicles enter at the same time, the driver on the right usually has the right of way.

If no one can tell who entered first, fault may be split 50/50.

Stop Signs, Yield Signs, and Traffic Lights

If a driver fails to obey a stop sign, yield sign, or traffic light and causes a crash, that driver is usually 100% at fault.

At an all-way stop, the driver who arrives first usually has the right of way.

If two drivers arrive at the same time, the driver on the right usually goes first.

If no one can prove who arrived first, fault may be split 50/50.

If traffic lights are not working, the intersection is usually treated like an all-way stop.

Parking Lot Accidents

Parking lot accidents are very common.

The rules look at where each driver was travelling.

A main lane through a parking lot is treated like a road. A smaller lane between parked cars is often treated like a feeder lane.

If a driver leaves a parking space and hits a vehicle in the lane, the driver leaving the space is usually 100% at fault.

If a driver leaves a feeder lane and fails to yield to a vehicle on the main lane, the driver leaving the feeder lane is usually 100% at fault.

Parked Vehicles

If a moving vehicle hits a parked vehicle, the moving driver is usually 100% at fault.

There is an exception.

If the parked vehicle was illegally parked outside a city, town, village, or rural community, the parked driver may be found 100% at fault.

This rule can surprise people, so it is important to take photos of where the vehicle was parked, nearby signs, and the road layout.

Backing Up, U-Turns, and Open Doors

Some situations are treated very strictly under the rules.

A driver is usually 100% at fault if the crash happens while that driver is:

• backing up;
• making a U-turn; or
• opening a vehicle door into traffic.

These are common accidents in parking lots, driveways, and busy streets.

Before backing up or opening a door, drivers should check carefully for other vehicles, cyclists, and pedestrians.

Chain Reactions and Multi-Vehicle Crashes

Accidents involving three or more vehicles can be harder to sort out.

Nova Scotia’s regulations have special rules for these situations.

In a chain reaction, each crash is looked at on its own.

For example, if Driver C hits Driver B and pushes Driver B into Driver A, fault is not treated as one single accident.

Instead, each impact is reviewed separately.

This means one driver could be at fault for one collision but not another.

Pile-ups are handled differently.

A pile-up usually involves several vehicles in different lanes crashing into each other. In many of these cases, fault is shared between the drivers involved because it can be difficult to determine exactly how each collision happened.

When Fault Is Shared

Not every accident has one driver who is completely at fault.

Some crashes result in shared responsibility.

For example, fault may be split if:

• both drivers change lanes at the same time;
• both drivers fail to stop at an intersection;
• it cannot be determined who entered an intersection first;
• it is unclear which driver crossed the centre line; or
• there is not enough evidence to determine exactly how the collision happened.

Depending on the situation, fault may be divided 50/50 or in another percentage set out in the regulations.

Every accident is different, and the evidence available can make a big difference.

What Happens If the Regulations Do Not Cover Your Accident?

The Fault Determination Regulations cover many common crashes, but they do not cover every possible situation.

If your accident is not described in the regulations, your insurance company must decide fault using the ordinary rules of law.

The ordinary rules of law look at the facts of the accident to decide whether a driver acted reasonably.

They may consider evidence such as:

• police reports;
• witness statements;
• photographs;
• dashcam footage;
• vehicle damage;
• expert opinions; and
• other evidence showing how the crash happened.

The ordinary rules of law are also used if there is not enough information to apply one of the fault determination rules.

What Evidence Can Help Prove Fault?

Good evidence can make a big difference after a crash.

If you are able to do so safely, try to collect as much information as possible before leaving the scene.

Helpful evidence includes:

• photographs of the vehicles;
• damage to each vehicle;
• skid marks and debris;
• traffic signs and signals;
• road markings;
• weather and lighting conditions;
• names and phone numbers of witnesses;
• dashcam footage; and
• the police report, if one is prepared.

The more evidence you have, the easier it may be to understand how the accident happened.

Can You Disagree With the Insurance Company’s Decision?

Yes.

An insurance company’s fault decision is not always final.

Sometimes important evidence is missing when the first decision is made. New photographs, witness statements, or video footage may change the insurer’s view of what happened.

It is also important to remember that the Fault Determination Regulations are mainly used to decide insurance claims for vehicle damage.

If you were injured in the accident, a court may reach a different conclusion about liability when deciding your personal injury claim.

For that reason, you should not assume that the insurance company’s decision ends the matter.

If you believe fault was assigned incorrectly, speak with a lawyer about your options.

How NOVA Injury Law Can Help

Understanding Nova Scotia’s Fault Determination Regulations can be confusing, especially after a stressful accident.

At NOVA Injury Law, we help clients understand how fault decisions may affect their insurance claim and their personal injury claim. We also review the evidence to determine whether an insurance company has assigned fault fairly.

If you have been injured in a motor vehicle accident, our team can explain your rights, answer your questions, and help you understand your legal options.

Contact NOVA Injury Law for a free consultation.

Phone: 902-442-8853

Email: info@novainjurylaw.com

This article is for general information only and is not legal advice. Every motor vehicle accident is different. If you have questions about fault or your injury claim, speak with a lawyer as soon as possible.