A defective products expert witness delivers consulting, testifying and advisory work in legal cases involving alleged defects in consumer or industrial products. Pros’ aim is to help the court understand as a leading top defective products expert witness whether an item was improperly designed, manufactured, or marketed, and whether such defects caused injury, property damage, or financial loss.
Providers are typically involved in product liability cases, where plaintiffs claim that a product malfunctioned or was inherently unsafe. The best defective products expert witnesses may have backgrounds in engineering, manufacturing, reviewing and testing, consulting, materials science, quality control, or safety standards. Experience allows them to evaluate how a good was made, how it was intended to be used, and whether it met industry or regulatory standards.
Certain areas that a top defective products expert witness would investigate are:
- Design Defects – When a product’s design is inherently dangerous or flawed, even if manufactured correctly. For example, an expert might examine whether a power tool lacked necessary safety guards or whether a car’s braking system had a dangerous design flaw.
- Manufacturing Defects – These occur when a good deviates from its intended design due to errors in the production process. A defective products expert witness might identify faulty materials, poor assembly practices, or inadequate quality control that led to the defect.
- Marketing Defects (Failure to Warn) – This involves inadequate labeling, instructions, or warnings. For instance, if a cleaning product is highly flammable but lacks clear warnings, an expert may testify that proper disclosure could have prevented harm.
Defective products expert witnesses provide written reports, depositions, and live testimony in court. SMEs use scientific methods, industry standards, accident reconstruction, and testing to support their opinions.
A defective products expert witness aids in liability litigation. Testimony and reports clarify technical details, determine the cause of failure or injury, and assess whether an item met accepted safety and design standards. Analysis can be pivotal in determining liability and guiding the outcome of a case.