quotation marks omitted), “[w]hat matters to class certification is not the raising of common ‘questions’—even in droves—but, rather the capacity of a class-wide proceeding to generate common answers apt to drive the resolution of the litigation.” Id. at 2551 (emphasis in original). Prior to Walr-Mart, commonality in disability discrimination suits has generally been deemed satisfied “where the lawsuit challenges a system-wide practice or policy that affects all of the putative class members.” Armstrong v. Davis, 275 F.3d 849 (9th Cir.2001) (finding commonality requirement met for putative class of individuals with different types of disabilities “all of whom suffer from the Board’s failure to accommodate their disabilities”), citing LaDuke v. Nelson, 762 F.2d 1318, 1332 (9th Cir.1985) (<HOLDING>), and Baby Neal ex rel. Kanter v. Casey, 43
holding that commonality is satisfied where the lawsuit challenges a systemwide practice or policy that affects all of the putative class members holding that the right of all putative members of a proposed class in an action filed pursuant to kansass class action rule of civil procedure to file a separate action is preserved pending the determination of whether the initial case shall be maintained as a class action holding that it is not necessary that all putative class members share identical claims holding that putative class members are not parties to an action prior to class certification holding that entry of settlement decree without notice to putative class members violated the due process rights of the class members