New York City Mayor Zohran Mamdani publicly conceded Tuesday night that his administration lacks the legal authority to arrest Israeli Prime Minister Benjamin Netanyahu when he visits the city in September for the United Nations General Assembly, closing the door on a campaign pledge he had repeated for more than a year while simultaneously calling on the federal government to do what he cannot.
New York City Mayor Zohran Mamdani went back on a campaign promise Tuesday, admitting the city lacks authority to arrest Israeli Prime Minister Benjamin Netanyahu if he visits, even as he reaffirmed his view that Netanyahu belongs in a courtroom. In a two-minute video posted on X, Mamdani opened with a declaration stripped of any diplomatic hedging.
“Benjamin Netanyahu is a war criminal, the architect of a horrific genocide against the Palestinian people,” he said, before acknowledging the legal limits that prevent him from following through on his pledge, which had become a rallying cry for his pro-Palestinian supporters.
“My Administration has reviewed every avenue available under applicable law to determine whether New York City could execute the International Criminal Court’s arrest warrant if Benjamin Netanyahu came here,” Mamdani said. The conclusion of that review was unambiguous. “It is clear that we do not have the independent legal authority to enforce this warrant,” he said.
“The federal government, however, does, and I call on them to join the ICC and execute this warrant.” “I want to be equally clear, Benjamin Netanyahu is not welcome in New York City, nor is any other war criminal at large,” he added.
A Promise Made, Then Walked Back
Mamdani, who rose to power aligned with pro-Palestinian activism, had been unapologetic about his anti-Zionist views throughout his mayoral campaign. He came to office pledging openly that he would direct the NYPD to arrest Netanyahu under the International Criminal Court’s November 2024 warrant, which alleges Netanyahu is “responsible for the war crimes of starvation as a method of warfare and of intentionally directing an attack against the civilian population” in Gaza.
Mamdani had told the New York Times earlier this month that he and the city’s legal department were discussing arresting Netanyahu if he came to New York for the UN General Assembly in September. Tuesday’s video effectively closed that chapter, even as it kept his underlying criticism of Netanyahu alive and escalated his pressure on the federal government.
Trump Steps In
The timing of Tuesday’s admission was shaped in part by a public intervention from the highest level of the federal government. US President Trump on Monday told Netanyahu in a social media post that he “will not be arrested, in any way, shape, or form, while in the United States of America,” a statement that did not mention Mamdani directly but left little ambiguity about where the administration stood.
The presidential declaration effectively settled the practical question, whether federal authorities would stand aside and allow a city police department to detain a sitting foreign head of state, before Mamdani’s own legal review had been formally concluded.
The Legal Wall Mamdani Hit
Legal experts had long been sceptical of Mamdani’s legal authority. Some pointed to the federal American Servicemembers Protection Act of 2002, which bars local law enforcement agencies from cooperating with the ICC process. US Ambassador to the UN Mike Waltz had also argued that Mamdani’s threat would not work because the UN Headquarters Agreement grants diplomatic protections to visiting heads of government.
New York state assemblymember Simcha Eichenstein had even called on New York Attorney General Letitia James to examine whether Mamdani had violated local law simply by threatening to arrest the Israeli leader. Together, those constraints left the mayor with no credible legal avenue to follow through on the pledge that had animated a significant part of his political base.
Israeli Officials Strike Back
Netanyahu’s office had already gone on the offensive ahead of Tuesday’s video, calling the ICC a “kangaroo court” with “no jurisdiction over Americans or Israelis,” and describing its arrest warrant as having been “issued by a disgraced former ICC Prosecutor, Karim Khan, a few days before allegations of sexual misconduct against him became public.”
“Instead of backing Khan’s criminal behaviour, Mamdani should focus on fixing the damage his policies have caused New York,” the office said. Israeli ambassador to the UN Danny Danon went further, telling Mamdani “enough,” and writing on social media: “You were elected to serve New Yorkers, not Hamas’ propaganda. Do your job!” Netanyahu’s representatives also called Mamdani “an antisemite” and accused him of attacking Israel to cover up for political failure.
What Remains After The Admission
Tuesday’s concession resolves the immediate practical question of whether Netanyahu faces any credible risk of arrest at JFK or outside the UN building on the East Side of Manhattan in September. He does not. But Mamdani’s decision to frame his climbdown not as a quiet withdrawal but as a public demand that the federal government act in his place ensures the controversy will continue rather than conclude.
“As I’ve said, I agree with the ICC that Benjamin Netanyahu should be arrested and tried for his crimes, as I do for anyone else charged by the ICC,” the mayor said, a formulation that keeps his political message intact even as the legal mechanism he promised his supporters has been found wanting.
With Netanyahu expected to address the General Assembly in September and the Trump administration having now formally guaranteed his safety, the dispute between a mayor who campaigned on arresting a sitting prime minister and a White House that has pledged the opposite is likely to remain one of New York City’s most charged political fault lines through the autumn.
