What Evidence Do You Need for a Product Liability Claim in California?

When a defective product causes an injury, the evidence surrounding the accident can play an important role in determining whether a product liability claim can be successful. Unlike a typical accident, the product itself may be central to understanding what went wrong. A person injured by a defective product may need to show what product was involved, how it caused the injury, and what happened before and after the accident. Preserving evidence early can make it easier to investigate the circumstances and identify potentially responsible parties.

Keep the Product That Caused the Injury

One of the most important things to do after a product-related injury is to preserve the product. If possible, do not throw it away, repair it, modify it, or attempt to recreate the problem. Even if the product appears damaged or broken, it may contain important evidence about what caused the accident.

The product itself can potentially help investigators determine whether there was a manufacturing problem, design defect, missing safety feature, or another issue. If the product cannot be safely stored at home, consider taking photographs of it before moving or disposing of anything.

Take Photos and Videos

Photographs can provide valuable information about the condition of the product and the circumstances surrounding the injury. Take pictures of the product from different angles, including any broken, damaged, or unusual components. Photos of the accident scene can also help show how the product was being used when the injury occurred. If the product has warning labels, instructions, or safety information, photograph those as well. It is also helpful to document visible injuries. However, photographs should not replace medical evaluation or treatment.

Save the Packaging and Instructions

Don’t throw away the product’s packaging, owner’s manual, warnings, or instructions.

These materials may help establish important details about the product, including:

• The manufacturer
• Model and serial number
• Product specifications
• Safety warnings
• Instructions for proper use
• Recall information

The instructions may also become important if there is a dispute about whether the product was being used as intended.

Keep Your Purchase Records

A receipt, online order confirmation, or other proof of purchase can help establish where and when the product was obtained. If you no longer have the original receipt, other records may still be useful. Credit card statements, email confirmations, order histories, and retailer accounts may provide evidence of the purchase. You should also record the product’s model number, serial number, lot number, or other identifying information whenever possible.

Get Medical Documentation

Medical records are another important part of a product liability claim. After an injury, seek appropriate medical attention and explain to your healthcare provider how the injury occurred. Medical records can document the nature and severity of your injuries, the treatment you received, and the expected course of recovery.

Keep copies of medical bills, prescription costs, rehabilitation expenses, and other treatment-related records. If the injury requires ongoing care, documentation of future medical needs may also become important when evaluating the potential value of a claim.

Identify Witnesses

If someone saw the accident happen, ask for their contact information if possible. A witness may be able to provide an independent account of what happened, including how the product was being used immediately before the injury. This can be particularly helpful when the circumstances of an accident are disputed.

Document Your Financial Losses

A serious product-related injury can create more than medical expenses. You may also lose income if your injuries prevent you from working. Keep records of missed work, lost wages, and other financial losses related to the injury. If the injury affects your ability to perform your job in the future, that may also become relevant to the claim. Keeping these records from the beginning can make it easier to document the full impact of the injury.

Don’t Assume the Product Is the Only Evidence That Matters

The defective product may be the most important piece of evidence, but it is not necessarily the only one. Depending on the circumstances, a product liability investigation may involve photographs, purchase records, medical documentation, witness statements, product warnings, instructions, recall information, and other records.

An attorney may also investigate whether other people have reported similar problems with the same product. California product liability claims can involve different theories of liability, including defective designs, manufacturing defects, and inadequate warnings. The evidence needed may depend on which type of defect is involved.

What If the Product Was Thrown Away?

Not having the original product does not automatically mean you cannot pursue a claim.

Photographs, receipts, packaging, medical records, witness statements, and other documentation may still provide useful evidence. However, getting rid of the product can make an investigation more difficult.

For that reason, preserving the product should be one of the first priorities after a serious product-related injury whenever it can be done safely.

Protecting Evidence Can Protect Your Claim

Evidence can disappear quickly after an accident. Products may be discarded, packaging may be lost, injuries may heal, and memories can become less precise over time. Taking reasonable steps to preserve the evidence can help establish what happened and identify the parties that may be responsible for the injury. If you have been seriously injured by a product you believe was defective, avoid throwing away or altering the product until you understand whether it could be important to a potential claim.

Ashton & Price: Product Liability Claim Lawyers

An injury caused by a defective product can leave you facing medical expenses, lost income, and uncertainty about what caused the accident. Ashton & Price can help investigate the circumstances, identify potentially responsible parties, and explain your legal options. As Sacramento’s most trusted personal injury attorneys, they proudly represent injury victims throughout Sacramento and the Bay Area. Call (916) 786-7787 or (415) 843-2000 or contact us online today for a free consultation.