New York City is challenging reported immigration-enforcement staging at ICE NYC parking lots and giving Parks workers more detailed instructions for encounters with outside law enforcement.

New York City Mayor Zohran Mamdani on November 2 demanded that federal immigration officials stop using city-owned ICE NYC parking lots to stage operations, warning that the city would take legal action if the reported activity continues.

The announcement moves a dispute over parking access onto publicly owned property. It also brings a new operational policy for city Parks employees, with separate procedures for restricted facilities, ICE NYC parking lots and areas open to visitors.

The city’s assertion that the activity is unauthorized and unlawful is its legal position, not a court ruling in this dispute. The November 2 letter threatens litigation; it does not announce a filed lawsuit.

What the mayor is demanding

Mamdani addressed the letter to Homeland Security Secretary Markwayne Mullin, acting ICE Director David J. Venturella and New York Field Office Director Kenneth Genalo. He asked them to issue instructions prohibiting agents from using city lots to stage or conduct enforcement operations.

The letter cites reports of agents parking vehicles and meeting in unstaffed lots at Van Cortlandt Park in the Bronx and along 111th Street beside Flushing Meadows Corona Park in Queens. It says the Queens locations adjoin a city-run preschool and cultural institutions visited by children.

According to the mayor, the city has not authorized ICE to use those locations for immigration operations. His argument is that park parking should support people using the parks, rather than serve as an enforcement base.

DHS told the New York Times that federal law authorizes ICE’s public-lot presence, according to The Guardian’s reporting.

That disagreement is important. A city’s objection and a federal agency’s response do not, by themselves, resolve which activities are legally permissible at a particular property.

What changes for Parks employees

The administration’s November 2 announcement says the new Parks guidance is part of broader agency work under Executive Order 13. It is an employee procedure, not a guarantee that immigration enforcement will never occur in a park.

The published Parks policy makes several distinctions:

• Nonpublic areas: Employees must request identification and contact agency counsel when outside law enforcement seeks entry. If officers produce a warrant, staff must send it to counsel for review rather than decide for themselves whether it is valid.
• Parking-lot requests: A request to use a lot as a staging area, processing location or operations base goes through the policy’s legal-review procedures. Advance requests must go to the general counsel, who decides whether access may be granted.
• Public areas: Staff should notify supervisors and counsel about outside law-enforcement activity and document it when feasible and safe. The policy distinguishes ordinary public access from using park property for non-park purposes.
• Safety: Employees are instructed not to engage in physical or verbal altercations with law enforcement. The policy gives directions for contacting counsel and emergency services when entry occurs without proper authorization.

Why the distinction matters to residents

For families, the practical issue is whether a place used for recreation and community services also becomes a gathering point for enforcement officers. The mayor’s announcement describes concern about residents avoiding public spaces because of that possibility.

For city workers, the policy puts legal review in the hands of agency attorneys. It does not ask a recreation employee or maintenance worker to settle a dispute over federal authority at the entrance to a facility.

The announcement also directs New York City residents to the free, confidential Immigration Legal Support Hotline at 1-800-354-0365. The Parks guidance suggests offering legal-resource information after an encounter has ended. This is a New York City resource and policy, not a newly announced Utica program.

How this differs from the earlier parking-lot appeal

In October, Mamdani and more than 100 elected officials urged private garage and parking-lot operators to deny ICE staging access. Utica Phoenix covered that earlier appeal. The November 2 development concerns city-owned property and newly published instructions for Parks workers.

The next questions are whether federal officials change their guidance, whether the reported use of the identified lots continues and whether the city files suit. Those outcomes should be verified separately rather than assumed from today’s warning.

Sources checked November 2, 2026. This report distinguishes official claims, employee procedures and reported federal responses; it does not offer individual legal advice.