The United States Court of Appeals for the Second Circuit convened this week to consider a pivotal step in the long‑running lawsuit filed by families of the September 11, 2001 attacks against the Kingdom of Saudi Arabia. Lawyers for the plaintiffs and for the Saudi government presented their positions on whether the case should move forward to trial, a decision that could set a precedent for holding foreign states accountable for alleged support of terrorism.
Background: A decades‑old quest for accountability
On September 11, 2001, nearly 3,000 people were killed when hijackers seized four U.S. passenger jets and crashed them into the World Trade Center, the Pentagon, and a field in Pennsylvania. In the aftermath, families of the victims filed a civil suit in 2002 alleging that a Saudi government employee, Omar al‑Bayoumi, knowingly aided two of the hijackers and that he acted as part of a network linked to the Saudi Ministry of Islamic Affairs.
Saudi Arabia has consistently denied any involvement, asserting that the allegations are "categorically false" and that, as a foreign sovereign, it is immune from U.S. prosecution. The families, however, have pursued legislative change to pierce that immunity. Their efforts culminated in the passage of the Justice Against Sponsors of Terrorism Act (JASTA) in 2016, which permits civil claims against foreign states for injuries arising from acts of international terrorism.
Recent procedural developments
In August 2025, a Manhattan District Court concluded that the families had presented sufficient evidence to satisfy JASTA’s requirements, allowing the case to advance toward trial. The appellate hearing now focuses on whether the core factual issues—particularly the nature of Bayoumi’s employment—have been resolved sufficiently to strip Saudi Arabia of its sovereign immunity.
During the hearing, counsel Gregory Rapawy argued that the appellate panel must first determine the factual question of Bayoumi’s role before any immunity can be removed. He suggested that if Bayoumi’s credibility becomes central, the court might need to consider calling him as a witness.
Families’ lawyer Gavin Simpson contended that the district court had already found Bayoumi’s actions were "not just acts of a good Samaritan or an innocent participant." He emphasized that the Saudi government had "failed to rebut" this finding, asserting that Bayoumi was acting under Saudi instructions.
Potential outcomes and broader implications
The panel, led by Judge William Nardini, indicated that the case remains "difficult" and that a ruling will be issued after further deliberation. If the appellate court ultimately decides that the factual issues can be resolved at trial, the families could proceed to a jury that may hear testimony from live witnesses, including possibly Bayoumi himself.
A trial would not only test the applicability of JASTA but also signal how U.S. courts handle claims against foreign sovereigns in the context of terrorism. A favorable ruling for the families could encourage other victims of international attacks to pursue similar civil actions, while a decision upholding Saudi immunity would reinforce the traditional doctrine of sovereign protection.
Voices from the families
Outside the courthouse, Terry Strada, whose husband Tom was killed in the World Trade Center, expressed cautious optimism. "25 years is an extraordinary time to go without accountability and justice for the murder of your loved one," she told the BBC, adding that the families hope the judges will uphold the district court’s decision and move the case toward trial.
As the appellate court weighs its options, the hearing underscores the enduring struggle of 9/11 families to secure legal recognition of the alleged role played by Saudi officials. The outcome will reverberate beyond the immediate parties, shaping the legal landscape for future terrorism‑related civil suits against foreign governments.
