Ninth Circuit Reverses Certification Decision for Failure to Properly Conduct Predominance Inquiry

140GBP Windows Vista Home Basic
Image by Kai Hendry via Flickr

The Ninth Circuit Court of Appeals in Kelley v. Microsoft Corporation, No. 09-35699, 2010 WL 3556196 (9th Cir. Sept. 14, 2010) (slip op.) reversed in part a class certification decision for failure to properly conduct the predominance inquiry under Rule 23(b)(3).  Id. *1.  The case involves alleged misrepresentations and omissions in Microsoft Corporation’s (“Microsoft”) pre-release marketing of its Windows Vista operating system.  Id. Plaintiffs-Appellants appealed the denial of their motion for narrowed class certification of two classes proposed after the district court decertified their original class.  Id. Read the rest of this entry »

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