The U.S. Court of Appeals for the Second Circuit has upheld the dismissal of a central claim in a high-profile putative class action filed on behalf of Arab and Muslim non-citizens who were subjected to prolonged, abusive detention by immigration officials in the wake of 9/11.

The panel affirmed Eastern District Judge John Gleeson’s rejection of the plaintiffs’ claim that they were illegally detained for periods longer than necessary to effect their removal.