U.S. Court of Appeals for the Ninth Circuit

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Case Updates

Ninth Circuit reverses order certifying class in pipeline spill litigation, concluding district court abused its discretion

July 03, 2019

Click here to view the opinion.

U.S. Chamber files amicus brief in Ninth Circuit, arguing court should reverse district court’s class-certification order for failing the predominance requirement of Rule 23

November 09, 2018

Click here to view the Chamber’s amicus brief.

Adam G. Unikowsky of Jenner & Block LLP served as co-counsel for the Chamber of Commerce on behalf of the U.S. Chamber Litigation Center.

Case Documents