Karhu v. Vital Pharms. Inc.

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Can you have a class action if class members can’t reliably be found? That question is at the heart of the debate over ascertainability—one that has divided the federal courts. Earlier this week, the Ninth Circuit weighed in, holding in Briseno v. ConAgra Foods, Inc. (pdf) that plaintiffs need not demonstrate “an administratively feasible way to identify class members [as] a prerequisite to class certification.”

That conclusion is disappointing.Continue Reading Ninth Circuit rejects meaningful ascertainability requirement for class certification, cementing deep circuit split

As readers of our blog know, ascertainability is one of the most contentious issues in class action litigation these days.  Ascertainability is the main issue presented in Jones v. ConAgra Foods, No. 14-16327, a pending Ninth Circuit case in which the plaintiff and his amici have mounted a full-scale attack on whether the ascertainability requirement even exists.  Along with our colleagues Andy Pincus and Dan Jones, we have filed an amicus brief (pdf) on behalf of the Chamber of Commerce of the United States arguing that ascertainability is a critical requirement for class certification, and that due process…
Continue Reading U.S. Chamber of Commerce Files Amicus Brief on Ascertainability in Key Ninth Circuit Case

Can you have a class action if you can’t figure out who’s in the proposed class? According to many in the plaintiffs’ bar, the answer is “yes.” But as we have discussed in prior blog posts, there is an emerging consensus to the contrary. Most courts agree that plaintiffs in consumer class actions have the burden of proving that members of the putative class can be identified (i.e., that the class is ascertainable). And most of those courts have held that it is not sufficient for plaintiffs to rely upon affidavits by would-be class members who…
Continue Reading More Thoughts On Ascertainability And Why It Matters In Deciding Whether To Certify A Class Action