Can You Sue Amazon for Selling a Defective Product?

Millions of consumers in Philadelphia and across the United States rely on Amazon for everything from household goods to electronics, food, and health supplements. While online shopping is convenient, important legal questions arise when defective products cause serious injuries.

Traditionally, product liability claims focus on the manufacturer or seller. However, Amazon’s unique role as both a retailer and a massive online marketplace has created a nationwide debate over who is responsible when unsafe products injure consumers.

What Are Pennsylvania’s Product Liability Laws?

Pennsylvania law allows people injured by defective or dangerous products to recover compensation under strict liability principles. This means you do not have to prove that the manufacturer or seller was negligent—only that:

1. The product was defective;
2. The defect made it unsafe for its intended use; and
3. The defect caused your injuries.

Defective products can include everything from household appliances and tools to medical devices, auto parts, and children’s toys. When these items malfunction, injured consumers may be entitled to compensation for medical bills, lost wages, pain and suffering, and other damages.

Types of Product Defects

Not all defective products fail for the same reason. Pennsylvania recognizes three main categories of product defects:

• Design Defects: The product’s design itself is unreasonably dangerous, making all units unsafe even if properly made.
• Manufacturing Defects: Mistakes during production or assembly create flaws in otherwise safe designs.
• Failure to Warn: The product lacks adequate instructions or warnings to alert consumers about potential hazards.

Identifying the type of defect is critical to determining who may be legally responsible.

How Amazon Sells Products: Direct Seller vs. Third-Party Marketplace

Amazon operates in two primary ways: as a direct seller and as a third-party marketplace. The distinction is central to determining whether the company can be held liable for defective products.

Amazon as a Direct Seller

When an item is labeled “Ships from and sold by Amazon.com,” Amazon acts as the actual retailer. It buys inventory, stores it in its warehouses, and controls every step of the transaction. In these cases, Amazon may be treated like any other retailer and can potentially be held liable under Pennsylvania product liability law if a defective item causes injury.

Amazon as a Third-Party Marketplace

Most items sold on Amazon come from independent third-party sellers who use the platform to reach customers. These sellers manage their own inventory and pricing, while Amazon facilitates payment and often shipping through its “Fulfilled by Amazon” service.

Amazon has argued that in these cases it is merely a facilitator, not the “seller.” Courts nationwide have split on this issue. Because legal standards vary, determining Amazon’s exact role in each transaction is crucial.

Challenges of Suing Amazon for a Defective Product

Pursuing a product liability claim against Amazon or other online marketplaces is more complex than suing traditional retailers. Common challenges include:

• Unclear Responsibility: Amazon often argues it is not the “seller” under state law.
• Foreign or Unreachable Vendors: Many third-party sellers are located overseas or operate under shell companies.
• Contractual Protections: Amazon’s user agreements are designed to limit its liability.
• Evidence Barriers: It can be difficult to trace the origin or manufacturing details of a defective product.
• Inconsistent Case Law: Courts across the country apply different legal standards to Amazon’s marketplace role.

An experienced Philadelphia product liability lawyer can help identify all responsible parties and determine whether Amazon qualifies as a seller under Pennsylvania law.

Pennsylvania Case Example: Oberdorf v. Amazon.com

A key case highlighting this issue in Pennsylvania is Oberdorf v. Amazon.com. In this case, a Pennsylvania woman bought a retractable dog leash from a third-party seller on Amazon. When the leash’s D-ring broke, it recoiled and hit her in the face, causing permanent blindness in one eye.

She sued Amazon, claiming the company should be responsible since the third-party seller could not be found. A federal court initially dismissed the case, saying Amazon wasn’t a “seller” under Pennsylvania law. In 2019, the Third Circuit Court of Appeals reversed that decision, noting that Amazon could sometimes be treated as a seller due to its control over the transaction, payment, and customer relationship.

The case was later vacated for review by the Pennsylvania Supreme Court, but it was settled before a final ruling. Even so, Oberdorf v. Amazon.com highlights the complexities of applying traditional product liability laws to online marketplaces.

Other Potentially Liable Parties

Even if Amazon avoids liability, other entities in the supply chain may be responsible, including:

• Manufacturers: Companies that designed or made the product.
• Distributors or wholesalers: Businesses that moved the product through the supply chain.
• Retailers: Physical or online sellers offering the same defective item.
• Importers: Companies responsible for bringing foreign-made goods into the U.S.

Under Pennsylvania’s strict liability doctrine, each of these parties may share responsibility depending on their role.

Recent Developments: Amazon and Defective Products

Amazon is now being held responsible for hundreds of thousands of dangerous or defective products sold on its platform by third-party sellers. In a recent ruling by the Consumer Product Safety Commission (CPSC), Amazon was classified as a “distributor” in certain situations, meaning it may be legally liable for unsafe products even if it did not manufacture them.

This decision underscores the growing expectation that online marketplaces will play a crucial role in ensuring product safety, including monitoring for defective or recalled items.

Find out how this decision might apply to you if you were injured by a product purchased through an e-commerce marketplace: click here.

Evidence in a Defective Product Claim

To establish that a defective product caused your injuries, you’ll need strong evidence, including:

• The defective product (kept in its current condition).
• Proof of purchase (receipts, order confirmations).
• Packaging, instructions, and labels.
• Medical records showing injury and treatment.
• Photos or videos of the defect and your injuries.
• Correspondence with Amazon, the seller, or manufacturer.

Preserving this evidence early can make a major difference in your case.

What to Do If You’re Injured by a Product Purchased on Amazon

If you’re hurt by a defective Amazon product:

1. Stop using the product and keep it as evidence.
2. Do not return or discard it unless your lawyer advises you to.
3. Seek immediate medical treatment and document your injuries.
4. Take photos of the product, packaging, and injuries.
5. Report the defect to Amazon or the seller.
6. Save all receipts and communications.
7. Contact a Philadelphia product liability lawyer for legal guidance.

How Galfand Berger LLP Can Help

Working with an experienced product liability attorney is essential in Amazon-related cases. The Philadelphia product liability lawyers at Galfand Berger LLP can:

• Investigate how the product was sold and who is responsible.
• Gather expert reports and technical evidence.
• Handle communications with Amazon, sellers, and insurers.
• Negotiate settlements or take your case to trial if needed.

Our firm has protected Pennsylvania consumers for over 75 years, securing substantial recoveries, including:

• $750,000 settlement for severe burns caused by a defective coffee percolator.
• $160,000 pre-trial settlement for a fractured wrist from a defective and misassembled bicycle purchased from a major retailer.

Injured by a Defective Amazon Product? Seek Justice With the Philadelphia Product Liability Lawyers at Galfand Berger LLP

You expect the products you buy online to be safe. When they aren’t, determining who is legally responsible can be complicated. If you were injured by a defective product purchased on Amazon, the Philadelphia product liability lawyers at Galfand Berger LLP can help. Call 800-222-USWA (8792) or contact us online for a free consultation. With offices in Philadelphia, Bethlehem, Lancaster, and Reading, we serve clients throughout Pennsylvania and New Jersey.