Class action lawsuits give individuals the power to match up against corporations. Class actions can be really successful if there are a large group of class members who have all sustained a relatively small loss sustained as a result of corporate criminality. The legal costs for individual members to file separately would be high. And the heavy burden on the court system would be excessive. The purpose of class actions is to give a convenient and economic solution for mass tort lawsuits.

Class action lawsuits can be brought before the United States federal courts, as governed by Rule 23 of the Federal Rules of Civil Procedure, when the suit involves class members, with common issues, across state lines. They can also be brought before the federal court if the case is connected with federal law. Class action lawsuits can also be brought before state courts. Different states may have differences in civil law and so may need individual attention or through multi-district litigation. Federal courts are more hostile to class actions than their state counterparts.

The