Who is liable if a defective vehicle part causes injury?
How the answer differs across 4 jurisdictions
CanadaFull article Yes, a vehicle manufacturer in Canada can be held liable for injuries caused by a design defect, especially if they fail to issue a required safety defect notice under the Motor Vehicle Safety Act.
AustraliaFull article Yes, you can sue the tyre manufacturer in Australia under the Australian Consumer Law for supplying a defective product that caused injury or damage.
US FederalFull article Yes, anyone in the U.S. can report a potential vehicle safety defect to the National Highway Traffic Safety Administration (NHTSA). The law empowers NHTSA to investigate such reports and order recalls if a safety-related defect is confirmed.
European UnionFull article Yes, you may sue a manufacturer in the EU for failing to recall a known defective product under the Product Liability Directive and General Product Safety Regulation.
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CanadaIs a vehicle manufacturer liable if a design defect causes injury?
AustraliaA tyre blew out due to a manufacturing defect causing an accident. Can I sue the manufacturer?
US FederalCan I report a potential vehicle safety defect to NHTSA?
European UnionA manufacturer didn't recall a known defective part. Can I sue them under EU rules?Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: June 2026.