WASHINGTON — A federal judge in Boston on Thursday dismissed a Trump administration lawsuit that accused Harvard University of turning a blind eye to harassment of Jewish students.

The decision from U.S. District Judge Richard G. Stearns said President Donald Trump’s administration failed to prove an ongoing violation of federal civil rights laws. The judge said the lawsuit, filed in March, mostly focuses on incidents that took place in the 2023-24 academic year, with a few from March 2025.

The cases were “too isolated and episodic” to prove a persistent civil rights violation at the Ivy League campus in Cambridge, Massachusetts, the judge said.

Harvard and the Department of Justice did not immediately provide comment on the decision.

The lawsuit accused Harvard of failing to protect Jewish students during pro-Palestinian demonstrations that roiled the campus after Hamas' Oct. 7, 2023, attacks on Israel. The Trump administration argued Harvard officials did nothing as Jewish students were “harassed, physically assaulted, stalked, and spat upon.”

In a statement after the lawsuit was filed, Harvard said it “cares deeply about members of our Jewish and Israeli community and remains committed to ensuring they are embraced, respected, and can thrive on our campus.”

Harvard President Alan M. Garber says the university formed a task force to combat antisemitism. The university also hired a new provost and new deans and reformed its discipline policies to make them “more consistent, fair and effective,” Garber has said.

The government's case sought to recover billions of dollars in federal research grants awarded to Harvard since October 2023. Trump officials argued they had a right to recoup the money under Title VI of the Civil Rights Act of 1964, a federal law barring discrimination based on race or national origin.

The lawsuit is among several actions the government has taken against Harvard since the Ivy League university refused a list of demands made by the White House after Trump, a Republican, returned to office last year. Trump officials have separately sought to cut Harvard’s research funding and limit its ability to enroll foreign students and U.S. military members.

In a separate legal case last year, a federal judge ordered the Trump administration to reverse more than $2.6 billion in federal funding cuts to Harvard. That decision found that the White House put unconstitutional conditions on federal funding, using antisemitism as a “smokescreen for a targeted, ideologically-motivated assault” on universities.

Despite their bitter dispute, Harvard and the Trump administration have held some negotiations, and Trump himself said the two sides had been close to reaching an agreement. But when the Justice Department filed this civil rights lawsuit in March, it pointed to an extraordinary impasse. When colleges are found in violation of federal civil rights law, they almost always reach compliance through voluntary agreements.