Mamdani sues to block New York City teacher pay raises, breaking with union allies

 August 31, 2026 
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New York City Mayor Zohran Mamdani’s administration has filed a lawsuit to stop a City Council-backed law giving education paraprofessionals up to $10,000 bonuses, a move that now pits him against the United Federation of Teachers he once counted as a key supporter.

The political alliance between Mayor Mamdani and the United Federation of Teachers (UFT) fractured this month after Mamdani’s administration moved in court to halt the RESPECT Check Act before its scheduled enactment. The law, which passed the City Council unanimously on July 16, was designed to grant bonuses to paraprofessionals, teaching assistants and other school staff who often work with the city’s most vulnerable students. The administration’s lawsuit claims the bill violates New York state’s Taylor Law, which governs collective bargaining for public employees.

This legal challenge comes just a year after the UFT endorsed Mamdani in his 2025 campaign for mayor, positioning him as an ally of organized labor in New York’s public schools. Now, the union has filed its own motion to intervene in defense of the RESPECT Check Act, setting up a show of force between City Hall and its former allies in the classroom.

The lawsuit’s specifics, including the court venue, case number, and legal relief sought, remain unclear. But Mamdani’s office has made its core argument plain: the city believes the RESPECT Check Act runs afoul of the Taylor Law, which protects public workers’ rights to negotiate their pay and benefits directly with the city, not through unilateral council action.

Union leadership, meanwhile, insists the law was meticulously drafted to avoid legal conflicts. UFT President Michael Mulgrew released a statement pledging to fight for the bonuses and challenging the mayor’s claim that the bill threatens collective bargaining rights.

Mayor Mamdani’s lawsuit splits labor coalition

For Mayor Mamdani, the decision to sue marks a high-profile break with the UFT and the City Council’s progressive wing. After riding the UFT’s endorsement to victory in the Democratic primary, Mamdani now faces fierce criticism from those who supported him on education issues.

Mulgrew made clear that the union saw the lawsuit coming, and that it wouldn’t back down:

"We knew this lawsuit was a possibility, and we were prepared."

He argued the council’s legislation was legally sound, stating:

"The RESPECT check law, which was unanimously passed by City Council on July 16, was carefully drafted to make sure that it did not violate the state’s Taylor Law, which governs collective bargaining."

Mulgrew also challenged the mayor’s implication that the council’s action was reckless or illegal, adding:

"The City Council would not have introduced, let alone passed, this bill if it were illegal, and we would not have supported a bill that threatened our collective bargaining rights."

He called on Mamdani to use the moment to live up to his campaign promises:

"This moment is an opportunity for Mayor Mamdani to create a new, fairer system and build the kind of city he said he wanted to lead."

And he closed with a warning: "This administration must keep its promises, and we won’t stop until it does."

City Council stands behind pay increases for paraprofessionals

City Council Speaker Julie Menin and council member Carmen De La Rosa issued their own joint statement defending the RESPECT Check Act and promising to fight Mamdani’s lawsuit. They pointed to the low wages facing paraprofessionals and linked the law to broader staffing and fiscal challenges in the city’s schools:

"Every member of the Council, in a unanimous and bipartisan vote, supported the RESPECT Check Act because it is unacceptable that paraprofessionals who support some of our highest-need students are earning as little as $32,000 a year."

They argued the law was both a moral and practical necessity:

"This law is not only the right thing to do, it is also the fiscally responsible thing to do, helping address the staffing shortages that contribute to the City’s $1.5 billion in Carter case costs."

And they made their position on the looming legal fight unmistakable: "The Council will vigorously defend the law."

Mamdani says negotiations continue, but legal fault line remains

Despite the lawsuit, Mamdani has attempted to project a sense of normalcy in his dealings with the Council and the union. Asked about the state of negotiations, he told reporters the relationship with Speaker Menin continues as it has, and that discussions with the UFT have been "productive." He cited shared values around the importance of paraprofessionals in the city’s public schools.

But the details of the administration’s legal argument remain mostly under wraps. The mayor’s office contends that by enacting the RESPECT Check Act, the City Council overstepped its authority under the Taylor Law, which is designed to keep compensation decisions at the bargaining table. The UFT and Council, for their part, maintain that the bill was crafted specifically to respect those rules and to address critical staffing shortages in New York’s schools.

Political and financial stakes for New York City schools

The RESPECT Check Act would grant paraprofessionals, who often work with special-needs and high-need students, bonuses of up to $10,000. The Council’s leadership says this is necessary to lift pay for a workforce that currently earns as little as $32,000 a year and to address a staffing crisis that is costing the city $1.5 billion annually in court-mandated "Carter case" expenditures. Mamdani’s refusal to let the law advance without a court fight now threatens to deepen divisions within the city’s Democratic coalition and among its union rank-and-file.

For taxpayers and parents, the outcome will shape not only school budgets, but the city’s approach to public worker negotiations, and the willingness of future mayors to challenge union priorities head-on.

Legal questions and political fallout remain unsettled

Key details about the lawsuit and the union’s response remain unclear, including which court is handling the case and what specific relief the city is seeking. The unresolved legal fight leaves paraprofessionals, and the families who depend on them, waiting for clarity on whether the promised bonuses will ever materialize.

For now, the UFT and City Council are digging in, vowing to defend the law and daring the mayor to stand by his campaign commitments. Mamdani, meanwhile, faces the reality that progressive rhetoric is no substitute for legal and fiscal accountability, especially when the bills come due.

When politicians make promises they can’t, or won’t, keep, it’s working families who end up paying the price.

About Jack Newsome

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