Missouri law allows people injured by a defective or dangerous product to pursue a claim against manufacturers, distributors, or retailers in appropriate circumstances. Product liability cases are commonly evaluated under three main legal theories: defective design, manufacturing defect, and failure to warn.

At McGreevy Law, LLC, we understand that product-related injuries can involve complicated questions about how a product was made, marketed, distributed, and used. In Kansas City, Missouri, Kansas, and throughout the broader Kansas City metro, the legal analysis often extends beyond the person or business that directly sold the product.

What Is a Product Liability Claim?

A product liability claim generally arises when a product causes injury because it was defective or unreasonably dangerous. The product may be a household item, vehicle component, power tool, medical device, consumer product, industrial machine, children’s product, or another item placed into the stream of commerce.

Missouri law recognizes product liability claims involving products transferred through the chain of commerce and used in a reasonably anticipated manner. A product may be considered unreasonably dangerous because of a defect in its condition, a problem in its design or manufacturing process, or inadequate warnings about risks connected to its use.

Product liability matters are distinct from many other personal injury claims because they may involve several businesses involved in the life of a product. The manufacturer, component-part maker, distributor, wholesaler, retailer, importer, or another entity may each have a role in how the product reached the consumer.

At McGreevy Law, LLC, we recognize that a product injury often requires a detailed review of the product itself, the incident, the instructions and warnings provided, the product’s history, and the businesses connected to its design, manufacture, and sale.

Defective Design Claims

A defective design claim focuses on the way a product was planned or engineered before it was manufactured. Under this theory, the concern is not necessarily that one individual product was made incorrectly. Instead, the alleged problem is that the design of the product created an unreasonable danger for users when the product was used in a reasonably anticipated way.

For example, a vehicle component may be designed in a way that creates an unnecessary safety risk during a collision. A power tool may lack a protective feature that would reduce foreseeable injury risks. A children’s product may contain a design feature that creates a choking, tipping, strangulation, or other hazard.

Design-defect claims often involve technical evidence. Engineers, product-safety specialists, accident reconstruction experts, and other professionals may evaluate whether the product’s design performed as intended, whether a safer alternative design was available, and whether the product created an unreasonable risk of harm.

In Kansas City, Missouri, and Kansas, a design-defect claim may involve products manufactured outside the region but sold, used, or causing injury within the Kansas City metro. The location of the incident, the product’s distribution history, and the businesses involved can all affect the legal analysis.

Manufacturing Defect Claims

A manufacturing defect involves a problem that occurs while a product is being made, assembled, fabricated, or prepared for sale. Unlike a design-defect claim, the overall product design may be sound, but a particular unit or batch may depart from the intended specifications.

A manufacturing defect can involve an improperly installed vehicle part, contaminated consumer product, defective appliance component, damaged medical device, weakened tool, malfunctioning battery, or another error introduced during production. The issue is generally whether the specific product that caused the injury was different from how it was intended to be manufactured.

Records from the manufacturing process may become relevant in these matters. Production logs, quality-control records, inspection reports, recall information, component records, supplier documents, and testing materials may help establish whether a product was made with a defect.

We understand that manufacturing-defect claims can involve questions about when the defect was introduced and whether the condition existed when the product entered the stream of commerce. These questions may be particularly important when a product has passed through multiple distributors or retailers before reaching a consumer.

Failure to Warn Claims

A failure-to-warn claim focuses on whether a product was sold without adequate warnings, instructions, or information about dangers that may not be apparent to an ordinary user. A product can be physically intact and still create legal questions if users were not adequately informed about known or reasonably foreseeable risks.

Warnings may relate to how a product should be used, the conditions in which it should not be used, the risk of injury associated with a particular feature, or the need for protective equipment. Instructions and labels may also become important when a product requires assembly, maintenance, storage, or operation in a particular manner.

For example, a medication may involve warnings about side effects or interactions. A cleaning product may involve warnings about chemical exposure. A power tool may involve warnings about guards, moving parts, or protective equipment. A consumer product may involve warnings about age restrictions, weight limits, fire hazards, or use near children.

Missouri product liability law recognizes that a product may be unreasonably dangerous when it is used in a reasonably anticipated way without knowledge of its characteristics and is sold without an adequate warning. The adequacy of a warning can involve the wording, visibility, placement, instructions, and the nature of the risk involved.

Who Can Be Held Liable in the Product Chain?

Product liability claims may involve more than one entity because products often pass through a chain of commerce before reaching the person who uses them. The chain may include the designer, manufacturer, component manufacturer, assembler, importer, distributor, wholesaler, and retailer.

A manufacturer may be evaluated for the product’s design, production, testing, warnings, and quality-control practices. A component manufacturer may be relevant when a defective part caused or contributed to the injury. A distributor or retailer may also be part of the legal analysis because those businesses helped place the product into the marketplace.

Kansas law defines a product seller broadly to include manufacturers, wholesalers, distributors, and retailers engaged in selling products. Missouri law also recognizes that a defendant may be involved in a products liability claim when it transferred a product in the course of business through the chain of commerce.

The role of each business depends on the facts of the case. Some companies may have direct involvement in the design or manufacture of the product, while others may have a more limited role in its distribution or sale. At McGreevy Law, LLC, we examine the full product chain rather than assuming that only one company may be relevant.

Statutes of Limitations in Missouri and Kansas

A statute of limitations is the legal deadline for filing a lawsuit. In Missouri, many product liability claims are generally subject to a five-year statute of limitations. Missouri law provides that a cause of action generally accrues when the resulting damage is sustained and capable of ascertainment, rather than simply when the technical breach or defect first occurred.

In Kansas, product liability claims are generally subject to a two-year statute of limitations. Kansas law provides that a claim generally accrues when the injury first causes substantial harm or, when the injury is not reasonably ascertainable at that time, when the injury and its connection to the product become reasonably ascertainable.

Kansas product liability matters may also involve useful-safe-life and statute-of-repose considerations. Kansas law includes provisions addressing products that have been in use for extended periods, including a ten-year framework that may affect certain claims. The application of these rules can depend on the product, the timing of the injury, the product’s condition, and statutory exceptions.

Because the Kansas City metro spans Missouri and Kansas, the location of an injury can have a significant effect on the applicable deadline and legal framework. A claim involving a product injury in Kansas City, Missouri, may be evaluated differently from an otherwise similar incident occurring in Kansas.

Common Product Categories in Injury Claims

Product liability claims can involve a wide range of consumer and commercial products. Motor vehicles and vehicle components are common categories, including tires, brakes, airbags, seat belts, steering components, fuel systems, and child safety restraints.

Household products may also be involved, including appliances, batteries, space heaters, furniture, cleaning products, electronics, ladders, and recreational equipment. Injuries involving toys, children’s products, sporting goods, and holiday-related consumer items can also raise questions about design, manufacturing quality, and product warnings.

Other product categories include power tools, industrial equipment, construction machinery, medical devices, prescription medications, over-the-counter products, food products, and workplace equipment. The type of product often affects the evidence that may be relevant, including manuals, labels, recall notices, inspection records, engineering information, and product testing documents.

FAQ

What are the three main product liability theories?

The three commonly discussed theories are defective design, manufacturing defect, and failure to warn. Each focuses on a different way a product may be defective or unreasonably dangerous.

Can more than one company be involved in a product liability claim?

Yes. A claim may involve the manufacturer, component maker, distributor, wholesaler, retailer, importer, or other businesses in the product’s chain of commerce.

How long is the deadline for a Missouri product liability claim?

Many Missouri product liability claims are generally subject to a five-year statute of limitations, although the timing can depend on when the damage became sustained and capable of ascertainment.

How long is the deadline for a Kansas product liability claim?

Kansas product liability claims are generally subject to a two-year limitations period, often measured from when the injury and its connection to the product became reasonably ascertainable. Other product-specific timing rules may also apply.

What kinds of products can be involved in a product liability claim?

Claims may involve vehicles, vehicle parts, medical devices, medications, tools, appliances, toys, electronics, industrial equipment, consumer products, and many other items.

McGreevy Law, LLC welcomes individuals in Kansas City, Missouri, Kansas, and the broader Kansas City metro to connect with us about a product-related injury and related questions. Learn more about our product liability services and our broader personal injury practice.