Ninth Circuit reverses district court order certifying a class of approximately 230 million people in indirect purchaser lawsuit brought under multiple state laws. The U.S. Chamber filed an...
Third Circuit decertifies class for failure to consider whether the issues for a Rule 23(c)(4) “issues” class satisfy Rule 23(b)(3)’s predominance and superiority requirements, but declines to...
U.S. Chamber files coalition amicus brief urging en banc Ninth Circuit to hold that a class action may not be certified if it includes any known uninjured individuals or if there is a possibility...
U.S. Supreme Court rejects certification of class action where class members lack concrete injury. The U.S. Chamber filed coalition amicus briefs at the cert. and merits stages in support of this...
Second Circuit denies Rule 23(f) petition seeking interlocutory review of class certification decision that found price impact without considering whether disclosures actually corrected earlier...
Fourth Circuit denies rehearing of an appeal from class certification where the class did not suffer a uniform, classwide injury, nor any concrete injury at all. The U.S. Chamber filed an amicus...
U.S. Supreme Court denies petition for writ of certiorari to review certification of a class that had an intraclass conflict of interest. The U.S. Chamber filed an amicus brief supporting the...
Ninth Circuit decertifies three classes, concluding that the presence of a large number of uninjured class members defeats predominance and remanding for resolution of factual disputes on the...
U.S. Chamber files amicus brief urging the Fourth Circuit to rehear en banc an appeal from a class certification where the class did not suffer a uniform, classwide injury, nor any concrete injury...
