NYC Mayor Mamdani Calls Netanyahu a War Criminal but Admits He Can't Make the Arrest

A Campaign Promise Hits a Legal Wall

It was one of the most striking pledges of last year's New York City mayoral race: Zohran Mamdani vowed that if he won, the NYPD would arrest Israeli Prime Minister Benjamin Netanyahu should he ever set foot in the city. On Tuesday, July 22, that promise ran into a hard legal reality. Mayor Mamdani said the city would not be able to execute an arrest warrant issued by the world's top war-crimes court for Israel's Benjamin Netanyahu, but urged the federal government to do so.

In a video posted on social media, Mamdani said his administration "reviewed every avenue available under applicable law" to determine whether New York City could execute the International Criminal Court's arrest warrant — and concluded that the city does not have "independent legal authority" to enforce it. The admission was notable precisely because of how long and loudly Mamdani had championed the idea. He had said throughout his mayoral election campaign last year that he would seek to order the city's police to arrest Netanyahu under the criminal court's warrant over Netanyahu's role in the war in Gaza.

The ICC Warrant and What It Actually Says

Netanyahu is the target of a November 2024 arrest warrant issued by the ICC alleging he is "responsible for the war crimes of starvation as a method of warfare and of intentionally directing an attack against the civilian population" in the Palestinian territory of Gaza. The ICC also issued a warrant for Netanyahu's former defense minister, Yoav Gallant. They stand accused of war crimes and crimes against humanity in the Gaza Strip following Hamas' massive attack on Israel on October 7, 2023, in which the terrorist group killed roughly 1,200 people and took 251 hostages.

Mamdani had said the city's legal department was discussing the possibility of arresting Netanyahu when the prime minister is in the city to attend the United Nations General Assembly in September. That upcoming visit gave the debate real urgency — and made Mamdani's reversal all the more politically significant. Despite stepping back from the arrest plan, Mamdani did not soften his rhetoric. In the video, he called Netanyahu the architect of a "horrific genocide against the Palestinian people" and said everyone should understand he belongs "before a court of law."

Trump Fires Back, and the Federal Door Slams Shut

Mamdani's call for the federal government to step in was met with an immediate and emphatic rejection from the White House. Mamdani made his announcement a day after President Donald Trump vowed that Israel's leader would not be arrested in the United States. Without directly naming Mamdani, Trump wrote on Truth Social: "Benjamin Netanyahu will not be arrested, in any way, shape, or form, while in the United States of America," adding that Netanyahu "is fighting against the Islamic Republic of Iran."

The State Department has also made its position clear, releasing a statement that "the ICC poses an intolerable threat to U.S. sovereignty" and that "Americans never signed up for this," noting that all American presidents since the ICC's ratification have maintained it does not have jurisdiction over Americans. The U.S. has never joined the ICC, which means there is no legal mechanism compelling federal authorities to honor its warrants — making Mamdani's appeal to Washington essentially a political statement rather than a viable legal path.

A Symbolic Stand With Real Political Weight

Even if the arrest was never truly within reach, the debate has revealed deep fault lines in American public opinion about Israel. According to the Pew Research Center, polls show that a majority of Americans now hold a negative view of Israel, including majorities of adults under age 50 in both political parties. Among Democrats and Democratic-leaning independents, that number rises to 80%.

Mamdani's position — bold, legally constrained, and politically charged — reflects a broader national reckoning over U.S. support for Israel during the Gaza conflict. The ICC arrest warrant is largely symbolic and not easily actionable. But symbols carry weight in politics, and with Netanyahu expected in New York for the UN General Assembly this September, the debate over accountability, international law, and the limits of municipal power is far from over. Whether any level of American government will ever act on the ICC warrant remains deeply unlikely — but Mamdani has ensured the question won't quietly disappear.