Former Columbia Graduate Student Mahmoud Khalil Files Federal Civil Rights Lawsuit Against University Over Harassment and Retaliation

Mahmoud Khalil, a prominent Palestinian activist and former graduate student at Columbia University, has filed a comprehensive federal civil rights lawsuit against the Ivy League institution. The legal action alleges that university officials repeatedly failed to shield pro-Palestinian student organizers from targeted harassment and retaliated against them after they formally reported hostile treatment on campus.

The lawsuit, submitted to the U.S. District Court in New York City, asserts that Columbia acted with "deliberate indifference" toward the safety and well-being of its students. According to the legal filing, this institutional negligence contributed directly to severe personal consequences for organizers, including the widespread doxing of multiple members of a pro-Palestinian student group and Khalil’s subsequent detention by federal immigration authorities.

Speaking at a news conference held to announce the litigation, Khalil characterized the university’s administrative response not merely as neglect, but as deliberate discrimination designed to suppress pro-Palestinian advocacy. He asserted that the administration engaged in targeted efforts to intimidate Palestinian students and stifle their political expression during a period of heightened campus unrest.

"We are suing because no student, regardless of their background, should go through the hell that Columbia put us through over all these years," Khalil stated at the public briefing. His remarks underscored the deep frustration felt by student organizers who argue that university leadership failed in its basic duty of care while enforcing punitive measures against political dissent.

In addition to Khalil, the legal complaint formally names a campus pro-Palestinian student organization and its current president, Mohammad Zubairi, as co-plaintiffs. The lawsuit requests that the federal court intervene by issuing an order to lift the university’s suspension of the student group, restore Khalil’s access to campus grounds and facilities, and award financial damages to be determined during a trial.

Columbia University declined to provide detailed comments regarding the specific allegations outlined in the lawsuit. However, in an email statement, university representatives defended the institution's core values, emphasizing that fostering an environment where every member of the academic community feels safe, supported, and welcome remains an essential institutional priority.

The university’s statement maintained that Columbia remains deeply dedicated to shielding students, faculty, and staff from all forms of discrimination and harassment. Administration officials noted that the university strives to act promptly, thoroughly, and appropriately whenever community members bring forward safety concerns or formal grievances.

Khalil initially rose to national prominence as an articulate spokesperson for student-led protest movements at Columbia, which mobilized to challenge and condemn Israel’s military campaign in the Gaza Strip. As public demonstrations gained traction across the Manhattan campus, Khalil frequently represented the student coalition before media outlets and university administrators.

The tensions surrounding his activism culminated in dramatic fashion in March 2025, when agents from U.S. Immigration and Customs Enforcement arrived at his on-campus apartment and placed him under arrest. The enforcement action swiftly turned Khalil into one of the most recognizable figures affected by the Trump administration’s aggressive crackdown on pro-Palestinian campus demonstrators nationwide.

Following his arrest, Khalil was transferred to a federal immigration detention center in Louisiana, where he was held for 104 consecutive days. During this prolonged period of incarceration, he missed the birth of his first child before a federal judge in New Jersey ultimately intervened to order his release from custody. Despite his release from detention, Khalil’s deportation proceedings remain active in the immigration court system.

The newly filed complaint places significant responsibility on Columbia for the fallout surrounding his detention. The lawsuit alleges that university officials deliberately refused to correct false narratives and misinformation circulating about Khalil while he was incarcerated. By allowing these misleading accounts regarding his role and conduct to stand uncorrected, the lawsuit argues that Columbia effectively enabled pervasive peer-on-peer harassment against Palestinian students and individuals of Arab or Muslim background.

Furthermore, the complaint accuses the administration of systematically retaliating against pro-Palestinian organizers rather than investigating their legitimate complaints of harassment. According to the plaintiffs, Columbia administrators repeatedly framed peaceful events held by the student group as security hazards and modified institutional disciplinary codes to specifically penalize speech that criticized the policies and actions of the Israeli government.

During the Monday news conference, Khalil leveled additional accusations against Columbia, stating that the university actively engaged in surveillance operations against pro-Palestinian student organizers. He alleged that administrators went so far as to hire private investigative personnel specifically tasked with monitoring his personal movements and activist activities on and around campus.

The current civil rights lawsuit represents the latest chapter in Khalil’s ongoing legal resistance against Columbia University's administrative decisions. In the previous year, the activist had previously initiated legal action against the university in a bid to stop administrators from surrendering confidential student records to an investigating congressional committee.

As the federal case progresses, it brings renewed legal and public scrutiny to how elite academic institutions handle student activism, federal political pressure, and civil rights protections. The outcome of the litigation could establish significant precedents regarding university accountability, administrative disciplinary practices, and the legal obligations universities bear in protecting vulnerable student activists from external and internal harassment.