How Comparative Negligence Works in South Carolina
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How comparative negligence works in South Carolina turns on one comparison. A jury sets each side's share of fault. You may recover if your share is not greater than the other side's, and the award drops by your percentage. If your share tops 50%, the claim is gone.
South Carolina adopted this rule in 1991, when its Supreme Court decided Nelson v. Concrete Supply Co. The rule covers causes of action arising on or after July 1, 1991, and it cuts a plaintiff's recovery in proportion to his or her own negligence. Section 15-38-15 of the South Carolina Code then tells the jury, or the judge when no jury sits, how to record the percentages. Negligence here simply means failing to use reasonable care.
Frost Law Group represents people in Summerville whose injury claims turn on shared fault. As a Dorchester County Magistrate Judge, a post she held until August 2025, Tara L. Frost weighed credibility, preparation and evidence herself. That is the same work a jury does when two drivers tell different stories. She and Jack C. Frost can test the fault arguments in your claim before an insurer settles on its own numbers.
Reach Frost Law Group at (843) 419-6653 to talk through how fault may split in your crash. The consultation is confidential and free, and afterward you can decide to do nothing at all.
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What Happens at 20%, 50% and 51% Fault
At 20% fault you keep 80% of your damages, at 50% you keep half, and at 51% you recover nothing. Frost Law Group can walk you through that math with the facts of your crash. People sometimes call this the 51% bar. The court's own words are "not greater than," which is why an exact 50% split still leaves a claim.
Nelson also ended the older rule under which a plaintiff's own contributory negligence could defeat a claim entirely. Take a jury that values a driver's losses at $100,000. That figure is a round teaching number, not an estimate for anyone's case.
Start with 20%. A driver heading down Berlin G. Myers Parkway glances at the radio just as another car pulls out without yielding. If the jury puts 20% of the fault on her, she may recover $80,000, the award less her own share.
Now take an even split. Two drivers back out of facing spaces in a Summerville parking lot and collide. If the jury finds each one 50% at fault, neither driver was more negligent than the other. Each can collect 50% of his or her losses from the other, so the $100,000 claim becomes $50,000.
Last, picture a driver who runs a red light on Main Street and meets a car moving too fast for conditions. If the jury places 51% on the red-light driver, that driver recovers nothing, because 51% is greater than 49%. The speeding driver, held 49% at fault, may still recover 51% of his or her own damages. Real juries land on their own numbers, and those numbers depend on the evidence.
Who Decides How Fault Is Divided
A jury decides how fault is divided, or the judge does when the case is tried without a jury. Section 15-38-15(C) gives that job to the fact finder, and adjusters' estimates bind nobody. Frost Law Group handles at-fault insurance claims knowing that any settlement offer is a guess about what that fact finder would do.
A claim that settles never reaches a verdict form, so settlement talks run on predictions about what a jury would do. An adjuster's 30% or 40% is an opening position in that negotiation. It carries no legal weight unless you agree to it.
In Dorchester County, those trials happen in the Court of Common Pleas, which hears civil cases for the circuit court. The courthouse sits at 5200 East Jim Bilton Boulevard in St. George, within the First Judicial Circuit. A 2012 Supreme Court opinion, Fairchild v. South Carolina Department of Transportation, restates a long-standing rule. Whether a traffic violation actually caused an injury is ordinarily a question for the jury.
What Does the Verdict Form Ask the Jury?
Under Section 15-38-15(C), the fact finder first sets the total damages. It then decides the injured person's percentage of fault, if any, under the comparative negligence rules.
At a defendant's request, it also returns a separate verdict on each defendant's share. For older claims, that step comes only when the verdict runs against two or more defendants. For claims arising after January 1, 2026, the separate verdict can also give a share to a wrongdoer nobody sued. Every share on the form, the injured person's included, must total 100%. So a verdict might read 20% for the driver who sued and 80% split among the rest.
Can the Lawyers Argue Over the Percentages?
Yes, within limits. After the first verdict on damages and before the separate verdict on percentages, the statute allows oral argument about each defendant's share. The trial judge controls how long that argument runs. No new evidence comes in at that stage, so the photos, witnesses and records have to be in the trial record already. That is one reason Frost Law Group can gather fault evidence early rather than late.
How Does Fault Work With More Than One Driver
With more than one driver at fault, the jury weighs your share against their combined fault. Nelson says so directly, comparing the plaintiff's negligence with the combined negligence of every defendant. Under Section 15-38-15, a driver found under 50% at fault then owes only that share, while one at 50% or more can owe the whole award. Frost Law Group also handles rear-end crash claims, where a chain of three or four cars can split fault several ways.
Under joint and several liability, one defendant can owe the whole award and then seek repayment from the others. Section 15-38-15, first enacted in 2005, narrowed that rule. Under its original text, and under the 2026 version, a defendant held responsible for under 50% of the total fault owes just its own percentage.
Comparing Your Share With Every Defendant Combined
Picture a three-car wreck near the College Park Road exit on Interstate 26. The jury finds you 20% at fault, one driver 50% and the other 30%. Because your 20% sits against a combined 80%, your claim survives at 80% of your damages. The driver at 30% owes only that share. The driver at 50% is not below the line, so joint and several liability can still reach that driver for the rest.
Section 15-38-15 also lets a court treat two people as one party. It must do so when defendants acted in concert, or when one is legally responsible for the other through agency or employment. A delivery driver and the company that employs the driver may share one percentage for that reason.
Act No. 42 and the Driver Nobody Sued
Act No. 42 of 2025 kept the under-50% line that dates to 2005 and changed whose fault the jury counts. Act 42 governs only claims whose cause arose or accrued after January 1, 2026. For those claims, the jury may weigh a wrongdoer who was never sued, often called the empty chair. The defendant must name that person within 180 days after suit begins, unless good cause allows more time. You are free to sue that person too. If you do not, the defendant carries the burden of proving the absent wrongdoer's breach helped cause your injuries.
The Act also stripped out two old carve-outs, one for gross negligence and one for conduct involving alcohol. A defendant whose conduct was willful, wanton, reckless or intentional still owes the full award, and so does one whose conduct involved illegal drugs. Which version governs depends on when the claim arose, so the crash date matters from the start.
Can the Insurer Blame You Before Anyone Decides Fault
Yes, an insurer can argue that you share the blame and lower its offer, but that argument decides nothing. Only a jury or judge makes a legal finding of fault. Frost Law Group also represents people in claims where the driver caused part of the crash, and there an adjuster's percentage can decide whether a claim looks worth pursuing.
Suppose an adjuster calls after a wreck on Dorchester Road and says you share the fault because you were not wearing a seat belt. The seat belt statute speaks to this directly. Under Section 56-5-6540(C), the violation is not negligence per se, meaning it does not count as carelessness by itself. It is not contributory negligence either, and a civil jury may not hear it as evidence.
Another common argument is that you knowingly accepted a risk, such as riding home with a friend you knew had been up all night. In Davenport v. Cotton Hope Plantation, a 1998 decision, the Supreme Court folded that defense into the same comparison. Assumption of risk bars recovery only when the fault arising from it is greater than the defendant's negligence. Signed waivers follow different rules.
The adjuster may also point to the officer's report. When a damages case reaches trial, Section 56-5-1290 keeps the required crash reports out as evidence of negligence. On the witness stand, the officer may glance at a report to refresh recall, and nothing more. Arguments about speed, lookout or following distance still count, and a lawyer has to answer them with photos, witnesses and the physical evidence.
The attorneys at Frost Law Group
Tara L. FrostAttorney at Law · Personal injuryTara L. Frost focuses on personal injury, car accident and truck accident claims. A lifelong resident of the tri-county area, she meets clients at the Linwood Lane office in Summerville.
Jack C. FrostAttorney at Law · Former Summerville police officer and Charleston County Sheriff's Office detectiveJack C. Frost spent fourteen years in law enforcement with the Summerville Police Department and the Charleston County Sheriff's Office before he practiced law.
