New York City, United States – Mayor Zohran Mamdani is challenging a new law that would give New York City’s teaching aides a one-time $10,000 bonus, arguing it goes against the city’s collective bargaining laws.

On Wednesday, the bill, which was passed by New York City’s City Council, automatically became law because the mayor had opted not to veto it. Instead, Mamdani filed a lawsuit to block it because the City Council had enough votes to override his veto.

The bill, called the Respect Check Act, was backed by the United Federation of Teachers (UFT), a labour union representing teachers across New York City’s public school system and was championed by City Council Speaker Julie Menin, who has often clashed with the mayor.

Teaching assistants are among the lowest-paid workers in the city’s school system, according to a statement released by Menin’s office on Wednesday. Their pay is as low as $32,000. According to MIT’s living wage calculator, the living wage in New York City is $79,469 for Manhattan, $67,558 for Brooklyn, $73,258 for Queens, $67,974 in Staten Island, and $60,341 for the Bronx.

When the bill passed in July, Mamdani argued that the law directly violated a state law called the Taylor Law, a nearly 60-year-old law that gives public sector workers the right to organise. The UFT, which endorsed Mamdani in July 2025 ahead of the city’s election, pushed back on the mayor’s claims. The group argued the City Council did not undermine collective bargaining.

“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,” Michael Mulgrew, president of the UFT, said in a statement provided to Al Jazeera.

“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. This administration must keep its promises, and we won’t stop until it does.”

The City Council crafted the law to avoid violating New York’s Taylor Law, a UFT representative told Al Jazeera.

Under a 2023 state appeals court ruling, additional payments to public employees are mandated to be independent of a worker’s regular salary and cannot be tied to collective bargaining, they argue.

“The Court of Appeals has found that the Taylor Law does not prevent a municipality from unilaterally providing an economic benefit,” Beth Norton, general counsel for the UFT, said in testimony in front of the City Council in 2025, provided to Al Jazeera.

Pushing back

New York City Hall sees it differently.

“Council labels these ‘stabilisation’ payments; they effectively function as stipends or salary bonuses and, regardless of terminology, are an additional form of compensation and, as such, a mandatory subject of bargaining,” the 18-page filing obtained by Al Jazeera said.

“I think the mayor is right that this sets a bad precedent,” Adin Lenchner, founder of the New York-based political consultancy Carroll Street Campaigns, told Al Jazeera.

“Him and his team are either posturing, negotiating, or using this as a moment to negotiate toward some other kind of deal. I think everyone would agree that, substantively and philosophically, this is aligned with the mayor’s public policy approach and his vision for the city,” Lenchner added.

“So, if I had to guess, this is, on the one hand, about not wanting to establish a bad precedent and, on the other hand, a step toward a longer-term negotiation.”

Citizens Budget Commission (CBC), a nonpartisan think tank, urged the mayor in July to veto the bill, arguing that City Council should not make this decision. It says the now-law would add $325m in city spending.

“The City should continue to determine employee compensation at the bargaining table, not the legislative chamber,” vice president for research at CBC, Ana Champeny, said in a press release in mid-July.

Mamdani echoed that sentiment when he was asked about the law earlier this month.

“Conversations around compensation are better left at the bargaining table,” Mamdani said in a news conference on August 6.

However, the mayor voiced support on the campaign trail for legislation that would provide support payments to these paraprofessionals. That legislation supported recurring payments, not a one-time payment.

“The version he supported last fall made the payment recurring; what passed last month only guarantees it for one year. That’s the line between then and now, so not much of a flip-flop,” Lenchner added.

“We will not allow the political process to replace the collective bargaining table. The City is filing a lawsuit to protect the right of every union to negotiate on behalf of its members, to fight for the workplace they deserve and ensure that workers – not politicians – determine their own futures,” Matt Rauschenbach, a spokesperson for the mayor, said in a statement provided to Al Jazeera.

“We will work towards a quick resolution that respects workers, protects the City’s finances, and ensures that the Council does not interfere with collective bargaining in the future.”

Rauschenbach declined to provide further comment. ( Al Jazeera)

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