What is Class Certification?

Class action glossary term

Short Definition

A court decision that the case can proceed as a class action because legal requirements are met.

What It Means

Before a case becomes a true class action, the court must certify the class. Certification orders define the class, the issues, and appoint class counsel. Certification is a major milestone and often determines whether a settlement is possible.

Example

Example: The court certifies a class for customers charged a specific fee during a defined period.

Why It Matters

Without certification, the case may proceed only for the named plaintiffs, not the whole group.

Related Terms

Primary Source

Transparency

This class action term is explained for general informational purposes only and does not constitute legal advice. Definitions and applications may vary by jurisdiction and case context.

To see how this term is applied in real cases, explore current and past class action settlements.

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