Whether the Court of Appeals had jurisdiction under 28 U.S.C. § 1291 to review the District Court’s order requiring defendants to pay 90% of class-notice costs.
Holding
Yes. The notice-cost allocation was an immediately appealable collateral order under § 1291.
Reasoning
Although § 1291 generally permits appeals only from final decisions, finality is construed practically. Under Cohen v. Beneficial Loan Corp., an order is immediately appealable when it conclusively resolves an important claim separate from the merits and cannot effectively be reviewed after final judgment.
The District Court conclusively rejected the defendants’ claimed right not to bear the cost of notifying Eisen’s proposed class. That question was collateral to the antitrust and securities claims themselves, and delaying review until after final judgment would not adequately protect the defendants’ asserted right.
Because the cost-allocation order was appealable, the Court of Appeals could fully review the connected Rule 23 notice ruling. The Supreme Court therefore did not need to decide whether the Second Circuit’s purported retention of jurisdiction after Eisen II independently supported the appeal.