When a defective product, dangerous drug, or other widespread wrongdoing harms many people, you may hear terms like “class action” and “mass tort.” While both allow multiple injured people to pursue claims against the same defendant, they work very differently. The right option depends on how similar the injuries are and how the courts determine the claims should proceed.
Class Action vs. Mass Tort at a Glance
| Feature | Class Action | Mass Tort |
| How claims are filed | One or several plaintiffs represent a larger group | Each injured person pursues an individual claim |
| Nature of the harm | Class members generally have similar claims | Injuries and losses may differ substantially |
| How damages are determined | Recovery is usually distributed under a common formula | Recovery is based on each person’s injuries and losses |
| How the litigation proceeds | The claims are handled together as one lawsuit | Separate cases may be coordinated for efficiency |
| Common examples | Unlawful fees, data breaches and consumer fraud | Dangerous drugs, defective devices and toxic exposure |
What Is the Main Difference Between a Class Action and a Mass Tort?
The primary difference is whether the court treats the affected people as a single class or as individual plaintiffs.
In a class action, one or more named plaintiffs pursue a case on behalf of others with substantially similar claims. Before a class action can move forward, the court must certify the class by determining that certain legal requirements have been met.
A mass tort is not one lawsuit representing everyone. Each plaintiff maintains an individual claim, even when cases involving the same product, defendant, or harmful conduct are coordinated.
When Does a Class Action Apply?
A class action may be appropriate when a large number of people experienced similar harm and share common legal or factual issues. The damages suffered by each person may also be relatively uniform or too limited to make separate lawsuits practical.
Examples may include:
- Customers charged the same improper fee
- Consumers affected by the same data breach
- People who purchased a falsely advertised product
- Property owners subjected to similar economic losses
If the case succeeds or settles, eligible class members generally receive compensation according to a court-approved plan. Depending on the type of class action, members may also receive notice and an opportunity to exclude themselves from the class.
When Does a Mass Tort Apply?
A mass tort is more likely when many people were harmed by the same product or conduct, but the nature and severity of their injuries differ.
Mass tort claims frequently involve:
- Dangerous prescription medications
- Defective medical devices
- Toxic substances
- Contaminated products
- Widespread environmental exposure
Consider two patients injured by the same medical device. One may have needed a simple corrective procedure, while another may have had serious underlying medical conditions and must undergo multiple complex procedures. Bringing individual claims allows each person’s compensation to reflect the harm they personally experienced.
How Is Compensation Calculated in Each Type of Case?
In a class action, compensation is commonly distributed according to the terms of a settlement or another court-approved formula. Class members may receive similar amounts, although payments can vary based on documented losses or other qualifying factors.
In a mass tort, damages are assessed individually. Your potential recovery may account for your medical expenses, lost wages, reduced earning capacity, pain and suffering, future treatment needs, disability, and other injury-related losses.
Can a Washington Claim Be Included in National Litigation?
Yes. A person injured in Washington may have a claim connected to litigation involving plaintiffs across the country.
Many federal mass torts are coordinated through multidistrict litigation (MDL), which allows discovery and other pretrial proceedings to be handled together while preserving each plaintiff’s individual claim.
An MDL is not the same as a class action. Cases that do not settle may ultimately be tried individually or returned to the courts where they were originally filed.
How Do You Know Which Type of Claim Applies to You?
Whether your claim belongs in a class action, a mass tort, or an individual lawsuit depends on the facts of your case. An attorney can determine whether related litigation already exists, explain your options, and identify any filing deadlines.
Find the Right Path for Your Injury Claim
When widespread wrongdoing causes personal injuries, the structure of the case can directly affect how your losses are evaluated and what steps you must take. Stritmatter Law can review how you were harmed, identify related litigation, and explain the options available to you. Contact us to discuss your potential claim and the next steps for pursuing accountability.
