A Missouri federal court last week denied the class certification motion of consumers suing defendants in the multi-district litigation over the use of bisphenol A in baby bottles and sippy cups. In re: Bisphenol-A Polycarbonate Plastic Products Liability Litigation, No. 4:08-md-01967 (W.D. Mo.).

As we have posted before, the federal judge in the MDL involving BPA in baby bottles refused last Summer to certify three proposed multistate classes in this multidistrict litigation. In re: Bisphenol-A Polycarbonate Plastic Products Liability Litigation, No. 08-1967 (W. D. Mo. July 7, 2011). That decision offered an interesting discussion of choice of law, and of commonality after Dukes v. Walmart, and an important reminder that while individual issues relating to damages do not automatically bar certification, they also are not to be ignored. E.g., In re St. Jude Medical, Inc., 522 F.3d 836, 840-41 (8th Cir. 2008) (individual issues related to appropriate remedy considered in evaluating predominance); Owner-Operator Independent Drivers Ass’n, Inc. v. New Prime, Inc., 339 F.3d 1001, 1012 (8th Cir. 2003), cert. denied, 541 U.S. 973 (2004) (individual issues related to damages predominated over common issues); see also In re Wilborn, 609 F.3d 748, 755 (5th Cir. 2010).