New York City Mayor Zohran Mamdani says the federal government has abdicated its responsibility on artificial intelligence, and he wants New Yorkers to push back. According to TechCrunch's report of the remarks, published 19 October, the framing is deliberate: federal inaction is described as a withdrawal rather than a considered decision to let markets sort things out.
That distinction matters, because it moves the argument off the question of whether there should be rules and onto the question of who writes them when the top level declines to.
In the United States the answer has so far been: everyone below the top level. AI oversight here is assembled from the bottom up — state statutes, city procurement rules, agency guidance, and the litigation that follows when those collide. There is no domestic equivalent of the EU's AI Act setting a single baseline that applies whether you are in Manhattan or Mississippi. The result is a patchwork in which the rules that actually bind a company depend on which mayor, legislature or attorney general happens to be paying attention.
That patchwork is where cities hold real leverage, even without new legal authority. Procurement is the bluntest instrument available: a city that buys algorithmic hiring tools, predictive policing software or automated benefits screening can demand documentation on training data, error rates and human review as a condition of the contract. It is slow, unglamorous, and considerably more effective than passing a resolution that binds nobody.
The political risk is the mirror image. A city that legislates aggressively can push employers and vendors into neighbouring jurisdictions, and it can find itself pre-empted by a statehouse or a federal agency that decides the patchwork itself is the problem to be solved. Both directions are live in Washington at the moment.
What happens next will be decided less by the rhetoric than by whether the speech is followed by instruments — a procurement rule with teeth, a task force with subpoena power, a line in the budget. Slogans do not audit anything.
