South Carolina’s Modified Comparative Negligence Rule, Explained
When you’ve been hurt in an accident, one of the first questions a lawyer or insurance adjuster will ask is who was at fault. In South Carolina, fault isn’t always all-or-nothing. The state follows a rule called modified comparative negligence, and understanding how it works can change the value — and even the viability — of your injury claim.
This article explains how South Carolina’s comparative negligence rule applies to personal injury cases, how the 51% bar can affect your recovery, and what to do if an insurance company tries to shift fault onto you. We’ve written it for the person navigating their own claim and the families helping them through it.
What “modified comparative negligence” actually means
South Carolina uses a system that allows an injured person to recover compensation even if they share some of the fault for the accident — as long as their share of fault is 50% or less. If you’re found 51% or more at fault, you cannot recover anything. This is sometimes called the 51% bar.
If your share of fault is 50% or less, the amount you can recover is reduced by your percentage of fault. So if a jury decides your total damages are $100,000 and you were 20% at fault for the crash, your recovery is reduced by $20,000 — leaving you with $80,000.
The rule was adopted in the South Carolina Supreme Court’s 1991 decision in Nelson v. Concrete Supply Co., which replaced the older, much harsher contributory-negligence doctrine. Under contributory negligence, even 1% of fault wiped out a plaintiff’s claim entirely. Modified comparative negligence is fairer — but the 51% bar still creates a hard cliff at the halfway point.
Why this matters in real cases
Insurance companies know the 51% bar exists, and they use it. Adjusters and defense attorneys often work to push the injured person’s share of fault above 50%, because doing so eliminates the claim entirely.
A few examples of how this plays out:
- In a Charleston car accident case, the at-fault driver runs a red light but argues you were speeding through the intersection. If a jury splits fault 60/40 against the other driver, you recover. If they split it 49/51, you don’t.
- In a slip-and-fall on a Mount Pleasant property, the owner failed to clean up a spill but argues you were distracted by your phone. The 50% line decides whether you have a case.
- In a truck accident on I-26, the trucker was fatigued but claims you cut into their lane. Comparative negligence allocation can be the entire case.
None of these are hypotheticals — they’re the kind of cases we see across Charleston, Mount Pleasant, North Charleston, and Summerville every year.
How fault is decided
If a case settles, the parties (or their lawyers) negotiate a fault allocation, often based on the police report, witness statements, expert reconstruction, and the evidence at the scene. If a case goes to trial, a jury decides each party’s percentage of fault.
Several factors influence how fault gets divided:
- Traffic citations. Tickets issued at the scene don’t decide fault on their own, but they carry weight.
- Witness testimony. Independent witnesses are gold — neutral observers tend to be more credible than the parties involved.
- Physical evidence. Skid marks, vehicle damage patterns, surveillance video, dashcam footage, and accident-scene photographs.
- Expert analysis. Accident reconstruction experts can model speed, angles, sight lines, and timing.
- Medical records. The nature and timing of your injuries can confirm or contradict the at-fault driver’s version of events.
How comparative negligence affects settlement value
Even before a case reaches a jury, comparative negligence drives the math behind every settlement offer. An adjuster who believes a jury would assign you 30% fault will not offer you 100% of your damages. They’ll offer something closer to 70% — and often less, betting you’ll accept rather than litigate.
This is why having a Charleston injury lawyer involved early matters. The investigation, evidence preservation, and credibility we build in the first weeks of a case shape what the insurance company believes a jury would do. The stronger that picture, the closer your eventual recovery comes to the full value of your damages.
Comparative negligence in workers’ compensation cases
One important exception: South Carolina workers’ compensation claims generally are not subject to comparative negligence. The workers’ compensation system is no-fault — meaning your own contribution to a workplace injury usually doesn’t reduce your benefits, unless your conduct rose to the level of intentional self-injury or intoxication. That’s a meaningful distinction worth understanding if your injury happened on the job.
What to do if the insurance company is blaming you
If you’re hearing an adjuster suggest you were at fault — or partly at fault — here’s what we recommend:
- Don’t agree to anything in writing or on a recorded line. Even small acknowledgments can be twisted into admissions of fault.
- Preserve your own evidence. Hold onto photographs, dashcam footage, medical records, and the names of witnesses.
- Document treatment. Continuity of care strengthens your credibility — gaps weaken it.
- Talk to a lawyer. A consultation costs nothing and can help you understand whether the adjuster’s fault theory has any real foundation.
Frequently asked questions
What if I’m 50% at fault — can I still recover?
Yes. South Carolina’s bar kicks in at 51% or more. At exactly 50%, you can recover, but your damages are reduced by half.
Does comparative negligence apply to wrongful death claims?
Yes. The same modified comparative negligence rule applies to wrongful death claims in South Carolina, and the deceased’s contribution to the accident (if any) can reduce or eliminate the family’s recovery.
Who decides what percentage I was at fault?
If your case settles, fault percentage is negotiated between the parties or their lawyers. If it goes to trial, the jury decides.
Can a passenger be assigned fault?
Usually no — passengers rarely contribute to a crash. But there are exceptions, such as a passenger who grabbed the steering wheel or distracted the driver in a way that contributed to the accident.
Is there a cap on damages in South Carolina injury cases?
Most personal injury claims have no cap on economic damages or pain and suffering, though punitive damages are capped under SC Code § 15-32-530, and there are special caps for claims against government entities. We walk through these specifics with every client.
How can I push back if the insurance company says I was more than 50% at fault?
Evidence. A careful reconstruction of the accident, witness statements, expert testimony, and a thorough understanding of the at-fault party’s conduct often shifts the allocation. This is the kind of work a Charleston injury lawyer does from the moment a case opens.
How Grooms Law Firm approaches comparative negligence cases
Modified comparative negligence is one of the most contested aspects of personal injury law in South Carolina. We treat it that way — investigating early, preserving evidence aggressively, and pushing back hard when insurance companies try to shift fault onto our clients.
If an insurance company has suggested you were at fault for an accident in Charleston, the Lowcountry, or anywhere in South Carolina, we can help you understand where you actually stand. Contact Grooms Law Firm for a free consultation. We’ll listen, review the facts, and explain your options — without pressure, and without making promises we can’t keep.


