Product Liability vs. General Personal Injury Claims — Key Legal Differences

## Understanding the Difference Between Product Liability and Personal Injury

Many injury victims don't realize that their case involves product liability rather than standard personal injury negligence — a distinction that can dramatically affect the legal standard they must meet, the defendants they can sue, and the damages available. While both are personal injury claims at the broadest level, product liability law has unique doctrines, different evidentiary requirements, and a different distribution of potential defendants.

The core difference: personal injury requires proving defendant negligence; product liability under strict liability requires only proving the product was defective and caused injury — eliminating the need to prove the manufacturer was careless or even knew about the defect.

When Your Case Is a Product Liability Claim

Your case involves product liability when your injury was caused by a commercially manufactured product that was defective in design, manufacture, or labeling. The product can range from a drug to a car seat, and the key is that it moved through a commercial supply chain before reaching you.

A slip and fall in a grocery store is premises liability (personal injury negligence), not product liability
A slip and fall caused by a defective floor wax product — if the product itself was dangerously formulated — could generate both a premises liability claim against the store and a product liability claim against the wax manufacturer
A car accident caused by a distracted driver is personal injury negligence
A car accident where the airbag failed to deploy or the seatbelt unlatched generates a separate product liability claim against the vehicle manufacturer, concurrent with the personal injury claim against the driver

Key Legal Differences

Factor	Personal Injury Negligence	Product Liability
Standard of proof	Must prove defendant was negligent	Strict liability — defect + causation only
Who you can sue	The negligent party	All parties in distribution chain
Discovery focus	Defendant's behavior and decisions	Product design, manufacturing, testing
Expert witnesses	Accident reconstruction, medical	Engineering, manufacturing, regulatory
Damages available	Same economic and non-economic	Plus potentially punitive in concealment cases

When You Have Both Claims Simultaneously

Many serious accidents generate both a personal injury claim and a product liability claim. A drunk driver who hits you with a car whose seatbelt was defective creates both a negligence claim against the driver and a product liability claim against the seatbelt manufacturer. Both can be pursued simultaneously, and an experienced attorney will identify all claims to maximize your total recovery.