When considering whether to certify a class action for a large urban district with 500 potential class members, which factor is most likely to defeat certification on grounds of adequate representation?

When considering whether to certify a class action for a large urban district with 500 potential class members, which factor is most likely to defeat certification on grounds of adequate representation?

• A. Inadequate numerosity
• B. Lack of common questions of law or fact
• C. Potential conflicts of interest among class members
• D. The class is so numerous that joinder would be impracticable

Answer: (C)

The key idea is adequacy of representation under Rule 23(a)(4): the named plaintiff and the class counsel must fairly and adequately protect the interests of the entire class. Even with a large district and hundreds of potential class members, conflicts of interest among class members can destroy this adequacy. If some members have divergent interests or goals—such as different preferred remedies, different liability theories, or expectations about settlements—then the named representative may not be able to pursue the class claims in a way that truly serves everyone’s interests.That kind of misalignment can prevent the court from approving class status because the representative could end up pursuing strategies that benefit some members at the expense of others, or class counsel could owe duties to subsets of the class with conflicting interests. When such conflicts exist and cannot be managed through separate representation or subclasses, certification should be denied on the ground that the class would not be adequately represented. Inadequate numerosity would argue the class isn’t large enough, but five hundred members generally satisfies numerosity. Lack of common questions of law or fact would threaten typicality or commonality, not adequacy. And a class being so numerous that joinder is impracticable is precisely why a class action is appropriate, not a reason to deny it.

The key idea is adequacy of representation under Rule 23(a)(4): the named plaintiff and the class counsel must fairly and adequately protect the interests of the entire class. Even with a large district and hundreds of potential class members, conflicts of interest among class members can destroy this adequacy. If some members have divergent interests or goals—such as different preferred remedies, different liability theories, or expectations about settlements—then the named representative may not be able to pursue the class claims in a way that truly serves everyone’s interests.That kind of misalignment can prevent the court from approving class status because the representative could end up pursuing strategies that benefit some members at the expense of others, or class counsel could owe duties to subsets of the class with conflicting interests. When such conflicts exist and cannot be managed through separate representation or subclasses, certification should be denied on the ground that the class would not be adequately represented.

Inadequate numerosity would argue the class isn’t large enough, but five hundred members generally satisfies numerosity. Lack of common questions of law or fact would threaten typicality or commonality, not adequacy. And a class being so numerous that joinder is impracticable is precisely why a class action is appropriate, not a reason to deny it.