Whether on Broadway or in City Hall, theatrics are a fixture of New York City life. But no performance—whether in Times Square or Lower Manhattan—rivals mayor-elect Zohran Mamdani’s outrageous campaign-trail promise and post-election reaffirmation that he would seek to enforce an International Criminal Court arrest warrant against Israeli Prime Minister Benjamin Netanyahu if he set foot in the city.
The significance of Mamdani’s pledge lies not merely in its impossibility or illegality, but in what the promise—and its later “clarification”—tell us about the young man about to lead America’s largest city. And it is not that he is looking to moderate his radicalism, at least when it comes to his articulated antipathy towards the Jewish state.
To begin with a brief legal summary, the United States is not a party to the Rome Statute, the treaty governing the ICC. ICC arrest warrants have no legal force whatsoever in this country. Local police cannot act on them, and federal authorities do not honor them.
Nor may states or municipalities interfere in foreign policy, including the treatment of visiting heads of government, a domain the Constitution reserves exclusively to the federal government.
On top of that, a sitting foreign head of state or government enjoys absolute immunity from arrest under both U.S. and international law unless the federal government waives it, and that is not happening.
In short, there is no world—none—in which the City of New York may legally arrest the prime minister of Israel.
It is impossible to believe that New York’s Police Commissioner would respect an illegal order to arrest Netanyahu, or the City’s Corporation Counsel would defend it. Any attempt by the New York City Police Department to detain Netanyahu would trigger immediate and drastic federal intervention under the Constitution’s Supremacy Clause and relevant federal statutes to stop any action against the prime minister. We could even expect New York’s governor, Kathy Hochul, to use her authority under the New York City Charter to remove Mamdani from office.
Of course, Mamdani’s promise to arrest Netanyahu is untethered to the legal principles or political realities that govern New York and the nation. His threat was never about enforcing international law, as he claims. His goal was to electrify his “river to the sea” activist base. It was as toxic a form of radical-left virtue signaling as it was legally impossible, diplomatically reckless, and socially divisive.
For many, it was taken as an assault on the city’s Jewish population. Jewish, Israeli and non-Jewish New Yorkers alike heard a candidate so hostile to the world’s only Jewish state that he was willing to trample on unimpeachable legal principles to conjure a fantasy scenario of throwing its leader in jail.
And then came the post-election “moderation,” which clearly is nothing of the sort. In fact, it is worse.
Following his victory, Mamdani adjusted his phrasing. While continuing to assert his intent to arrest Netanyahu, he now promises to explore “every legal possibility” to do so.
But there is no “legal possibility.” None. There is no research to be done and no legal analysis to be made. Promising to explore “every legal possibility” when he knows none exists is no more justifiable than promising to arrest Netanyahu outright.
Mamdani’s deceptive phraseology serves two goals. It creates the illusion of responsible governance for moderates hoping that Mamdani might temper his extremism. And it simultaneously signals ideological purity to his “It’s a genocide!” anti-Israel comrades in New York and around the country—people for whom delegitimizing Israel is central to their worldview.
In other words, Mamdani is not retreating or moderating; he is bobbing and weaving. He is keeping alive a claim he knows to be false, which is more troubling than the original threat.
This is not leadership. It is rabble-rousing. Is this what New Yorkers should expect over the next four years?
Mamdani, in one form or another, is returning to the role he played on Oct. 20, 2023—screaming “genocide!” “apartheid!” and “ceasefire!” into a bullhorn while leading a raucous anti-Israel street demonstration one week before Israel’s ground operation in Gaza even began?
New York City boasts the world’s largest Jewish population outside Israel. Countless residents—Jewish and not—have familial, religious, cultural and business ties to Israel. Along with many other identities, Jewish culture is woven deeply into the city’s fabric.
To posture publicly about arresting Israel’s democratically elected leader validates the fears of many New Yorkers: Mamdani’s administration may view those who proudly identify as Zionists not as part of the City’s mosaic, but as political and ideological adversaries. Israel and Israelis, and Israeli businesses, will be persona non grata.
Along these lines, Mamdani’s threat to “reassess” the widely acclaimed technology consortium on Roosevelt Island between Cornell University and the Technion-Israel Institute of Technology in furtherance of his anti-Israel BDS fixation is as bigoted and prejudiced as it is illegal.
Many New Yorkers, including some who voted for him, hope that the realities of office will soften Mamdani’s more radical instincts. They hope the enormous responsibility of governing nine million people will temper the radical impulses of a man who has proudly declared that “the struggle for Palestinian liberation was at the core of my politics.”
But by doubling down, even rhetorically, on the utter nonsense that he is looking to arrest Netanyahu, Mamdani has already sent his message: I am the guy you think I am.
If a leader cannot distinguish between bullhorn sloganeering and the sober responsibilities of the mayoralty, he will not grow into the office. He will shrink the office to fit his ideology. This is what New York City is facing.