KEY POINTS
  • A California appeals court ruled Thursday that Amazon can be held liable in the state for faulty products sold on its website.
  • The ruling deals a major blow to Amazon, which has for years fought off product liability lawsuits.
  • Amazon's marketplace helped the company deliver record earnings last quarter. 

A California appeals court's decision could soon make it harder for Amazon to skirt responsibility for unsafe products sold on its platform. 

On Thursday, the California Fourth District Court of Appeals ruled that Amazon can be held liable for damages caused by a defective replacement laptop battery that caught fire and gave a woman third-degree burns. The woman, Angela Bolger, alleges she bought the laptop battery from a third-party seller, Lenoge Technology HK Ltd., on Amazon's marketplace.