The longstanding suit over housing bubble-era investment actions taken by Goldman Sachs has recently moved between the district court in Manhattan and the U.S. Court of Appeals for the Second Circuit since being filed in 2010.

Late on Tuesday, the suit shifted back in favor of the plaintiffs, after U.S. District Judge Paul Crotty of the Southern District of New York again granted class certification to the investors in the suit. This, after an appellate panel in January reversed and remanded Crotty’s earlier class certification and instructed the district court to review evidence that Goldman believed defeated the class.