Product Liability Intake: Qualifying Defective Product Cases for PI Law Firms

Product liability cases arrive at PI law firms through several channels — a client calls after a power tool fails and takes off a finger, a parent calls because a car seat malfunctioned in a crash, someone calls because a medication they were prescribed caused serious side effects that weren't disclosed. What these callers have in common is that they are injured, they believe a product is responsible, and they often have no idea what questions a law firm needs answered before they can evaluate the case.

Product liability intake is more technically complex than motor vehicle intake, and the questions that matter most are different in important ways. Intake specialists who treat a defective product call the same way they handle a car accident call miss critical information — and sometimes allow the most important piece of evidence to walk out the door before the attorney even reviews the file.

The Three Types of Product Liability Claims

Understanding which type of defect a caller is describing shapes everything about how the case is evaluated. Intake does not need to make this determination definitively, but recognizing the categories helps specialists ask the right follow-up questions.

Design Defects

The entire product line is dangerous because of how it was designed, not because of an error in manufacturing. Every unit of that model has the same problem. A design defect case names the manufacturer and targets the design decision itself. These cases often have class action potential because other consumers have the same defective product.

Manufacturing Defects

The product was designed correctly but something went wrong in the production of this specific unit. The defect affects this product, not necessarily every product of that model. The caller's product deviated from what the manufacturer intended it to be.

Failure to Warn (Marketing Defects)

The product may work as designed and be manufactured correctly, but it lacked adequate warnings about foreseeable dangers, or the instructions for safe use were insufficient. Pharmaceutical cases frequently involve failure to warn — a drug that causes serious side effects that were not adequately disclosed in labeling or prescriber information.

The Product Is Evidence — And It Needs to Be Preserved Today

In motor vehicle cases, the evidence (the vehicles, the crash scene) is preserved by third parties — insurance adjusters, police, body shops — with or without your client's involvement. In product liability cases, the evidence is sitting in your caller's home. And once they throw it away, repair it, clean it, or return it to the store, that evidence may be gone permanently.

Firms that invest in structured intake — similar to what personal injury law firms have built for their practice — see measurably better conversion from lead to signed case.

Every product liability intake call should end with clear preservation instructions:

• Stop using the product immediately
• Do not attempt to clean, repair, or modify it in any way
• Photograph it from multiple angles, including any visible damage or failure point
• Keep all original packaging, manuals, and purchase documentation
• Store the product somewhere accessible and safe — do not store it in a way that exposes it to additional damage
• Do not return the product to the store or manufacturer, even if offered a refund or replacement

That last point is particularly important. Callers who return a defective product to get a replacement have often just given away their most important evidence. Retailers and manufacturers have no obligation to preserve it for litigation, and most will not.

The Core Intake Questions

Product Identification

• What is the name and brand of the product?
• Do you have the model number and serial number? (Usually on a label on the product or in the manual)
• When and where did you purchase it?
• Do you still have the original packaging or receipt?
• Was it new when purchased, or used/refurbished?

The Incident

• What happened? Describe exactly how the product failed and how the injury occurred
• Were you using the product according to the instructions at the time?
• Had you used this product before without problems? How many times?
• Were there any visible signs of damage or defect before the incident?
• Were there any modifications made to the product?
• Were there other people present when this happened? (Witnesses)

Prior Knowledge Flags

• Have you seen any news stories, recalls, or complaints about this product or similar products?
• Did you receive any notice of a recall for this product?
• Have you already filed a complaint with the manufacturer or submitted a claim through a recall program?
• Have you contacted the manufacturer or retailer about this incident?

Supply Chain

• Where did you buy it? (Retail store name, online marketplace, directly from manufacturer)
• Do you know who manufactured it, vs. who sold it?
• Was this a store-brand or private-label product?

The Recall Question Requires Caution

When a caller mentions that there is an active recall on their product, intake should flag this immediately for attorney review before advising the caller on next steps. Here is why: accepting recall compensation — even a replacement product or a partial refund — can in some circumstances affect the caller's ability to bring or recover on a separate personal injury claim. This depends heavily on the specific recall terms and applicable state law.

Intake should not tell the caller to accept or reject recall compensation. The right instruction is: "Do not take any action on the recall before speaking with the attorney. Keep everything as-is." This protects the caller's options and keeps the attorney in control of a decision that could affect case value significantly.

What Makes a Product Liability Case Strong vs. Weak

Not every product injury translates to a viable product liability case. Intake should flag cases as high-priority when:

The approach parallels how car accident attorneys handle high-volume inquiries: with trained specialists rather than ad hoc front-desk coverage.

• The product failed during normal, intended use
• The caller was following the manufacturer's instructions
• The product itself is preserved and available for inspection
• There is an existing recall, CPSC complaint database entry, or pattern of similar complaints
• The injuries are serious (hospitalization, surgery, permanent injury, lost income)
• The caller purchased the product new from an authorized retailer

Cases that require more scrutiny before committing resources:

• The product was significantly modified after purchase
• The product was not being used as intended at the time of failure
• The caller has already discarded or returned the product
• Injuries are minor and the caller's primary motivation appears to be a refund rather than injury compensation
• The product was very old and the failure appears to be wear-related rather than a defect

Multi-Defendant Complexity

Product liability cases frequently involve multiple potential defendants across the supply chain: the raw materials manufacturer, the component manufacturer, the product manufacturer, the distributor, and the retailer may all have some degree of liability depending on where in the chain the defect was introduced. Intake does not need to sort this out, but collecting the full purchase chain information — where it was bought, who made it, where it was made if known — gives the attorney what they need to run that analysis.

Online marketplace purchases are increasingly complicated because the seller may be an independent third-party merchant, the platform (Amazon, Walmart Marketplace) may or may not have liability, and the manufacturer may be overseas with no U.S. presence. Intake should capture the full purchase details — including whether it was an Amazon-fulfilled item or a third-party seller — because this affects who can actually be named as a defendant.

For PI firms that handle product liability alongside motor vehicle and premises cases, the intake process for defective product calls is meaningfully different and warrants separate training. If you want to ensure your intake team captures the right information across all case types your firm handles, the qualification criteria and evidence preservation instructions cannot be generic.