US President Donald Trump looks on as Alina Habba speaks during a swearing in ceremony as US Attorney General for New Jersey, in the Oval Office of the White House in Washington, DC, on March 28, 2025.
Saul Loeb | Afp | Getty Images
A federal judge on Thursday disqualified acting U.S. Attorney for New Jersey Alina Habba from participating in any ongoing criminal cases lodged by her office, after the lawfulness of her appointment by the Trump administration was challenged in two separate cases.
Judge Matthew Brann said that Habba’s appointment as the interim top federal prosecutor in New Jersey by the administration, “through a novel series of legal and personnel moves,” was not legally valid.
“The Court concludes that Ms. Habba has exercised the functions and duties of the office of the United States Attorney for the District of New Jersey without lawful authority since July 1, 2025,” wrote Brann in his ruling.
“Her actions since that point may be declared void,” wrote the judge, who sits in U.S. District Court for the Middle District of Pennsylvania.
Brann stayed his decision, which will allow the Trump administration to appeal it before it takes effect.
Habba is a former personal lawyer for President Donald Trump.
Brann was specially tapped to handle the challenges to Habba holding her post because of a prior decision by the federal judges in New Jersey rejecting her for that job.
Brann said his finding did not require the dismissal of a criminal indictment lodged by Habba’s office against Cesar Humberto Pina, which Habba had approved.
But “because she is not currently qualified to exercise the functions and duties of the office in an acting capacity, she must be disqualified from participating in any ongoing cases, including Mr. Pina’s and those of Defendants Julien Giraud Jr. and Julien Giraud III,” Brann wrote.