Whether the district court could conditionally certify a nationwide Rule 23(b)(3) class without first analyzing variations in the applicable state laws.
Holding
No. The district court abused its discretion by deferring a meaningful choice-of-law and state-law-variation analysis.
Reasoning
Rule 23(b)(3) requires a rigorous determination that common questions predominate and that a class action is superior to other methods of adjudication. Conditional certification does not relax those requirements. A court may later revise a certification order, but it cannot use conditional certification to postpone deciding whether Rule 23 has been substantially satisfied at the time of certification.
In a multistate class action, differences in governing state law can overwhelm common questions. Before deciding predominance, the court must identify the substantive legal issues that control the claims and determine which jurisdictions’ laws apply. The class proponents, not defendants, bear the burden to make a credible and extensive showing that legal variations can be managed, such as by grouping materially similar state-law rules.
The proposed class asserted numerous causes of action on behalf of millions of people across every state. State laws differed in material ways on fraud and reliance, duties to disclose, products liability, comparative fault and assumption of risk, negligent infliction of emotional distress, consumer-protection statutes, punitive damages, and other issues. Those differences could alter both the elements plaintiffs must prove and the defenses available to defendants.
The district court acknowledged that the parties had only briefly addressed conflicts of law, yet it treated the inquiry as premature. Its cursory review of surveys and other cases did not explain how the many legal differences could be handled in this case. Nor did it undertake a genuine manageability assessment. A generalized concern about repetitive litigation, drawn from a much smaller one-state asbestos case, could not substitute for case-specific analysis of this sprawling nationwide action.