A Delaware court has ruled against motions to dismiss filed by members of the Sigma Alpha Epsilon fraternity and their organization in a case involving assault claims. The ruling, issued on June 30, 2026, affects the defendants, including individual fraternity members and the fraternity itself, as they face allegations stemming from a violent incident at a party in 2023.
The case, Castaneda-Vera v. Kaplan, was filed under docket number N25C-09-256. The plaintiff, Sebastian Castañeda-Vera, alleges that he was assaulted by fraternity members during a party hosted by the Delaware Alpha Chapter of Sigma Alpha Epsilon in Newark, Delaware. This ruling is significant as it allows the case to proceed, potentially holding the fraternity and its members accountable for the alleged violence.
Background
The conflict began on September 30, 2023, when the Delaware Alpha Chapter of Sigma Alpha Epsilon hosted a party. Castañeda-Vera and his friend were invited to the party by a fraternity member. Upon arrival, they encountered hostility from other fraternity members, particularly from Joseph Lombardo, who confronted Castañeda-Vera and pushed him multiple times.
As tensions escalated, a physical altercation broke out, resulting in Castañeda-Vera being punched and subsequently thrown out of the house. He suffered injuries to his nose, jaw, and left knee, requiring surgery. Following the incident, Castañeda-Vera filed a complaint against several individuals and the fraternity itself, alleging assault, battery, and vicarious liability.
The Ruling
The court ruled on multiple motions to dismiss filed by the defendants, including Sigma Alpha Epsilon and individual fraternity members Alex Kaplan, Christian Gravier, Anthony Jaroszewski, and Brendan Quinn. The court denied all motions, stating, "Castañeda-Vera’s complaint alleges sufficient facts to meet the minimal standard to survive a motion to dismiss." The judge emphasized that the plaintiff's allegations warranted further examination.
In the ruling, the court found that Castañeda-Vera had made a prima facie showing of personal jurisdiction over Sigma Alpha Epsilon by establishing that the fraternity had sufficient ties to Delaware through its chartering of the local chapter. The court noted, "ΣAE chartered a Delaware Chapter, and Castañeda-Vera pled facts that ΣAE had some control over the day-to-day operations of Delaware Alpha members and that ΣAE owed Castañeda-Vera a standard of care."
Impact
This ruling allows Castañeda-Vera's claims to move forward, which could have significant implications for the fraternity and its members. If the case proceeds to trial, it could set a precedent regarding the liability of national fraternities for the actions of their local chapters and members. The decision underscores the potential for accountability in cases of violence at fraternity events and may influence how fraternities manage risk and enforce conduct standards among their members.
Furthermore, the court's ruling highlights the importance of establishing a connection between the defendants' actions and the alleged harm. By allowing the case to proceed, the court is signaling that plaintiffs may have a viable path to seek justice in similar situations.
What's Next
The defendants may still appeal the court's ruling, but as of now, the case will continue to proceed through the legal system. There are no related cases pending that have been mentioned in the court filing. The next steps will involve further legal proceedings, including potential discovery and preparation for trial.