No class action about New Orleans flood control

A putative class of New Orleans landowners sought damages arising from the construction of a flood-control canal. The Fifth Circuit affirmed the denial of class certification, noting: “This lawsuit seeks to recover different damages caused by different acts committed by different defendants at different times over a five year period.” Even under Louisiana state law theories that arguably reduced the proof problems, the Court still found fatal problems as to “individual questions regarding causation” (and the exclusion of other potential causes), as well as damages: “Any . . . formula would at a minimum need to take account of the variances in age, size, type, construction, condition, soil composition, and location of the properties.” The Court distinguished other cases that affirmed class certifications as involving “single episodes of tortious conduct usually committed by a single defendant.” Crutchfield v. Sewerage & Water Board, No. 15-30709 (July 13, 2016).