Supreme Court effectively kills "class action" lawsuits by consumers

Corporate America wins again.

The Supreme Court gave corporations a major win Wednesday, ruling in a 5-4 decision that companies can block their disgruntled customers from joining together in a class-action lawsuit. The ruling arose from a California lawsuit involving cellphones, but it will have a nationwide impact.

In the past, consumers who bought a product or a service had been free to join a class-action lawsuit if they were dissatisfied or felt they had been cheated. By combining these small claims, they could bring a major lawsuit against a corporation.

But in Wednesday's decision, the high court said that under the Federal Arbitration Act companies can force these disgruntled customers to arbitrate their complaints individually, not as part of a group. Consumer-rights advocates said this rule would spell the end for small claims involving products or services.