Facts

The Consolidated Edison Company of New York, Inc. (Con Ed) built an electrical substation in 1970 on land owned by the Port Authority of New York and New Jersey to power the World Trade Center site. In 1980, the Port Authority agreed with 7 World Trade Company, L.P. to construct 7 World Trade Center (7WTC) above the substation, with Silverstein Properties, Inc. acting as agent for design, construction, and operation. The 47-story building, completed in 1987, featured a trapezoidal design with internal and external support columns, including steel girders in the northeast corner to form an oblique angle, intended to meet standards for structural integrity against local damage. A 1984 Port Authority report assessed terrorism vulnerabilities, noting prior incidents like the 1993 World Trade Center bombing.

On September 11, 2001, terrorists hijacked airliners and crashed two into the World Trade Center Twin Towers, causing intense fires and their eventual collapse. Debris from the North Tower struck 7WTC, gouging out sections, breaking windows, and igniting fires on multiple noncontiguous floors. The collapses severed water mains, impairing firefighting and sprinkler systems. With 343 firefighters already killed, no civilians in 7WTC, and the building deemed at risk of collapse, the New York City Fire Department established a collapse zone and withdrew, allowing fires to burn unattended for about seven hours until 7WTC collapsed at 5:20 p.m., destroying the Con Ed substation beneath it.

Con Ed and its insurers, including Aegis Insurance Services, Inc., Liberty Insurance Underwriters, Inc., National Union Insurance Company of Pittsburgh, Nuclear Electric Insurance Limited, and Certain Underwriters at Lloyds, filed suit in 2004 against entities involved in 7WTC's design, construction, operation, and maintenance, such as Tishman Construction Corporation, the Office of Irwin G. Cantor, P.C., 7 World Trade Company, L.P., Silverstein Development Corp., and Silverstein Properties, Inc. They alleged negligence in design, construction, maintenance, and operation that caused the building's collapse and the substation's destruction, seeking damages for the loss. The district court dismissed claims against design and construction defendants in 2006 for lack of duty and granted summary judgment to the developer and manager defendants in 2011, finding no duty encompassed the events. Con Ed appealed these rulings to the Second Circuit.

Analysis

Issue #1

Issue

Did the district court err in concluding that the defendants owed no duty of care to Con Ed because the events of September 11 were unforeseeable?

Legal Rule

Under New York law, a negligence claim requires (1) existence of a duty owed by the defendant to the plaintiff, (2) breach of that duty, and (3) injury resulting from the breach. Determination of duty is a legal question for courts, and foreseeability determines the scope of any duty once it exists, but plaintiffs need not show that defendants foresaw the precise manner of harm.

Rule Analysis

The district court concluded that even if a general duty existed to avoid exposing Con Ed to risk, it did not encompass the highly attenuated chain of events on September 11, as permitting such a duty would subject defendants to uncontrolled and unforeseeable liability.

This conclusion was erroneous because plaintiffs need not show defendants foresaw the precise manner of harm, but must prove a duty existed and a causal connection between any breach and the injury.

Conclusion

Yes, the district court erred in its duty analysis based on unforeseeability.

Issue #2

Issue

Was the defendants' alleged negligence the cause-in-fact of 7WTC's collapse?

Legal Rule

Under New York law, causation includes cause-in-fact and proximate cause. A defendant's conduct is not a cause-in-fact if the injury would have occurred regardless of that conduct. Where several possible causes exist and it is as reasonable that the injury resulted from an alternative cause for which the defendant is not responsible, the plaintiff cannot recover.

Rule Analysis

Con Ed's experts opined that proper design and construction would have allowed 7WTC to survive unfought fires, identifying vulnerabilities like lack of redundancy and deficient fireproofing that led to failure.

However, these opinions failed to adequately address the unprecedented events of September 11, including debris impacts removing structural elements, fires on multiple floors, severed water mains disabling sprinklers and firefighting, and the loss of 343 firefighters leading to withdrawal. Given this extraordinary confluence, common sense indicated 7WTC would have collapsed regardless of alleged shortcomings, rendering the experts' speculation too conjectural to create a genuine issue of material fact.

Imposing liability would inconsistency with tort principles requiring designers to guard against citywide catastrophic terrorist attacks involving simultaneous impacts, fires, and loss of response capacity.

Conclusion

No, the alleged negligence was not the cause-in-fact of the collapse, as the building would have collapsed due to the unprecedented events regardless of any design or construction deficiencies.

Additional Opinions

Wesley, Circuit Judge: Dissent

Judge Wesley dissents, arguing that the majority improperly resolves factual disputes on causation at summary judgment. He contends that Con Ed's expert evidence—opining that design flaws like inadequate fireproofing and lack of structural redundancy caused the collapse—creates genuine issues of material fact for a jury, even accounting for September 11's unprecedented events. Wesley would reverse and remand for trial on causation.