An underride guard, also called a rear impact guard, is the steel barrier mounted at the back of a large trailer. Its purpose is to stop a smaller vehicle from sliding underneath the trailer in a rear collision. When such a guard fails to perform, a question can arise about whether the guard itself, as a product, was defective. This guide explains how Georgia product liability law applies to that question and how it interacts with the federal safety standards that govern these guards.
The federal standards that govern underride guards
Underride guards are regulated at the federal level by the National Highway Traffic Safety Administration. Two Federal Motor Vehicle Safety Standards apply. FMVSS No. 223 is the equipment standard, setting strength and performance requirements that a rear impact guard must meet before it can be installed on a new trailer, along with the test procedures used to confirm compliance. FMVSS No. 224 is the vehicle standard, requiring that most new trailers and semitrailers with a gross vehicle weight rating of 10,000 pounds or more be equipped with a guard meeting FMVSS No. 223.
NHTSA issued an updated rule strengthening these requirements. The updated standard calls for guards configured low and wide, strong enough to withstand a 35 mph impact, increased from the prior 30 mph benchmark, and with energy-absorbing capability to further reduce harm to occupants of the striking vehicle. These standards establish a federal floor for guard design and installation. They are relevant to a Georgia product liability analysis because compliance, or non-compliance, with a federal safety standard is part of the evidence courts and juries consider, although Georgia law does not treat mere compliance as a complete answer.
Georgia’s product liability framework
Georgia recognizes two main routes for a product-related injury claim: strict liability and negligence.
Strict liability is governed by O.C.G.A. 51-1-11. Under that statute, the manufacturer of personal property sold as new is liable in tort, regardless of privity, to any natural person who may use, consume, or reasonably be affected by the property and who is injured because the property, when sold by the manufacturer, was not merchantable and reasonably suited to the use intended. A key feature of this statute is that strict liability attaches only to the manufacturer. The statute defines a product seller, meaning a person who leases, sells, distributes, installs, or assembles a product, and provides that for strict liability purposes a product seller is not a manufacturer and is not liable as one.
Georgia courts apply a risk-utility analysis to design defect claims, weighing the risks of a design against its utility and the availability of a safer alternative design. A claim may rest on a manufacturing defect, where the individual guard departed from its intended design, a design defect, where the design itself is unreasonably dangerous, or a failure to warn, where the manufacturer did not adequately warn of a known danger. O.C.G.A. 51-1-11 expressly preserves a manufacturer’s duty to warn of a danger arising from use of a product once that danger becomes known.
Statute of limitations and statute of repose
Georgia imposes time limits on product liability claims. The general statute of limitation for personal injury is two years from the date of injury under O.C.G.A. 9-3-33. Separately, O.C.G.A. 51-1-11 contains a statute of repose for strict liability product claims: no action may be commenced with respect to an injury more than ten years after the date of the first sale for use or consumption of the product that caused the injury. A statute of repose differs from a statute of limitation because it can bar a claim measured from the date of sale even before an injury occurs. The statute also rejects industry-wide liability theories such as market share or enterprise liability, meaning a manufacturer cannot be held liable for a defective product based solely on its share of an industry.
How a failed-guard claim fits the framework
When an underride guard does not stop a vehicle from sliding under a trailer, a product liability analysis examines why. A manufacturing defect theory would ask whether the particular guard was built as designed and as required by FMVSS No. 223. A design defect theory would ask whether the guard’s design itself was unreasonably dangerous and whether a safer, practical alternative design existed, applying Georgia’s risk-utility test. A failure-to-warn theory would ask whether the manufacturer adequately conveyed known dangers or limitations of the guard.
Federal compliance evidence plays a role on both sides. Evidence that a guard failed to meet FMVSS No. 223 supports a defect claim, while evidence of compliance is something a manufacturer may offer in defense. Georgia law, however, does not make compliance with a minimum federal standard a complete bar to a product liability claim, because a product can meet a regulatory floor and still be found defective under the risk-utility analysis.
Other parties and theories
A product liability claim against a guard manufacturer is distinct from claims that may exist against the trucking company or driver, which are governed by ordinary negligence principles. A trucking company’s failure to maintain or inspect a guard, or operation of a trailer with a damaged or missing guard, raises negligence questions rather than product defect questions. Because O.C.G.A. 51-1-11 limits strict liability to manufacturers, the identity of the manufacturer of the guard, as distinct from the trailer assembler or seller, can be central to how a strict liability claim is framed.
Summary
Georgia addresses defective underride guards through its product liability law, primarily strict liability under O.C.G.A. 51-1-11, which applies to manufacturers, and negligence principles. Claims may rest on manufacturing defect, design defect under the risk-utility test, or failure to warn. The federal standards FMVSS No. 223 and No. 224 set the design and installation baseline and supply important evidence, but compliance does not automatically defeat a defect claim. Time limits include the two-year personal injury statute of limitation and the ten-year statute of repose for strict liability product claims.
Disclaimer
This article is provided strictly for general educational and informational purposes. It is intended to explain how Georgia law works as a matter of public legal education, and it does not constitute legal advice, a legal opinion, or a recommendation about any particular course of action. Reading this article, or contacting the website on which it appears, does not create an attorney-client relationship between the reader and any law firm, attorney, or author.
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