After a car crash, determining fault is not always straightforward. In some collisions, one driver clearly causes the incident. In many others, however, both drivers tell very different stories about what happened.
One driver may claim the other ran a red light. The other insists they had the right of way. One driver says they were cut off. The other argues they were already established in the lane.
When both drivers blame each other, insurance companies, investigators, and attorneys must look beyond the competing accounts to determine what actually occurred.
Understanding how fault is evaluated in these situations can help injured victims protect their rights after a crash in South Carolina.

Conflicting Stories Are Common After Collisions
Most crashes happen quickly. Drivers often have only seconds to react before impact occurs.
As a result, people involved in the collision may genuinely remember events differently. Stress, shock, and limited visibility can affect how each person perceives what happened.
Conflicting accounts are especially common in:
- Intersection collisions.
- Lane-change crashes.
- Left-turn accidents.
- Merging incidents.
- Rear-end collisions involving sudden braking.
- Multi-vehicle crashes.
When stories conflict, investigators must rely on evidence rather than assumptions.
Insurance Companies Conduct Their Own Fault Investigations
When liability is disputed, insurance companies typically perform an independent investigation before deciding how to handle the claim.
This process may involve reviewing:
- Police reports.
- Driver statements.
- Witness accounts.
- Vehicle damage.
- Scene photographs.
- Traffic camera footage.
- Dashcam recordings.
Adjusters compare all available evidence to determine which version of events is most consistent with the facts.
In some cases, the investigation supports one driver’s account. In other cases, responsibility may be shared among multiple parties.
Physical Evidence Often Tells the Story
While driver statements are important, physical evidence frequently provides some of the most reliable information.
Investigators may examine:
- Vehicle damage patterns.
- Skid marks.
- Debris fields.
- Roadway conditions.
- Points of impact.
- Final vehicle positions.
For example, the location and severity of damage may help establish which vehicle entered an intersection first or whether a driver attempted to avoid the collision.
Physical evidence can often clarify issues that conflicting statements alone cannot resolve.
Witnesses Can Play a Critical Role
Independent witnesses frequently become important when both drivers dispute fault.
Unlike the parties involved in the crash, witnesses generally have no personal stake in the outcome of the claim.
Witnesses may provide information regarding:
- Traffic signal changes.
- Vehicle speeds.
- Driver behavior before the crash.
- Right-of-way issues.
- Lane positions.
When witness accounts align with other evidence, they can significantly strengthen a liability determination.
South Carolina’s Comparative Negligence Rules May Apply
Not every crash results in a finding that one driver was entirely responsible.
South Carolina follows a modified comparative negligence system. Under this rule, more than one party may share responsibility for a collision.
For example, investigators may conclude that:
- One driver made an unsafe turn.
- The other driver was speeding.
- Both actions contributed to the crash.
In these situations, fault may be divided between the parties based on their respective contributions to the collision.
Because liability can directly affect compensation, accurately determining fault becomes extremely important.
Why Early Investigation Matters
Evidence can disappear quickly after a crash.
Witness memories fade. Surveillance footage may be overwritten. Physical evidence at the scene can be lost within hours or days.
Prompt investigation often helps preserve critical information before it becomes unavailable.
The sooner evidence is collected, the easier it may be to establish what actually happened and counter inaccurate allegations made by the other driver.
Speak With Our South Carolina Car Accident Attorneys Today
If you were injured in a crash where both drivers are blaming each other, do not assume that the insurance company will automatically reach the correct conclusion. Disputed liability cases often require careful investigation and thorough analysis of the available evidence.
David W. Martin Accident & Injury Lawyers represents injured individuals throughout South Carolina who are facing complex insurance disputes and contested liability claims. Our attorneys work to gather evidence, evaluate fault, and pursue the compensation our clients deserve.
If you have been injured in a South Carolina collision, contact David W. Martin Accident & Injury Lawyers today at 803-258-6199 to discuss your case and learn more about your legal options.