U.S. Supreme Court

Case Status


Docket Number


Cert. Denied


Questions Presented

Whether Federal Rule of Civil Procedure 23 permits a district court to certify a damages class where there is no reliable, administratively feasible method of identifying the members of the class.

Case Updates

Cert. petition denied

October 10, 2017

U.S. Chamber urges Supreme Court to review circuit split on class action ascertainability issue

May 12, 2017

The Chamber and American Tort Reform Association filed an amicus brief urging the Supreme Court to resolve a split over whether a court may certify a damages class action without verifying that there is an objective, administratively feasible way of identifying members of the class.

Anton Metlitsky and Hannah Y.S. Chanoine of O'Melveny & Myers LLP served as co-counsel for the U.S. Chamber of Commerce on behalf of the U.S. Chamber Litigation Center.

Case Documents