The Post: Mamdani and Letitia James File Lawsuits Challenging Trump Administration Public-Charge Immigration Policy first appeared on Crafting Your Home.
New York City and New York Attorney General Letitia James are taking legal action against a Trump administration immigration policy that officials say would change how some applications are reviewed.
Separate federal lawsuits were filed on Sept. 14 challenging a revised public-charge policy scheduled to take effect Sept. 18. The cases argue that the new approach should be blocked, with the plaintiffs seeking to stop the policy from moving forward.
The lawsuits do not mean that immigrants will automatically be denied status simply because they receive public benefits. Instead, the legal challenge focuses on how immigration officials would evaluate whether certain applicants could become a “public charge,” a standard used in some immigration decisions.
For New Yorkers, the issue could affect communities across the state because local and state officials brought the lawsuits, arguing the policy could change how some immigration applications are considered.
Mayor Zohran Mamdani announced New York City’s lawsuit. The city joined with Chicago, San Francisco, Santa Clara County in California, Seattle, King County in Washington, and the Public Rights Project in filing the challenge in federal court.
At the same time, Attorney General Letitia James led a separate lawsuit with 21 other states and the District of Columbia. That case was filed in the Southern District of New York and is identified as New York et al. v. U.S. Department of Homeland Security et al., No. 1:26-cv-07978.
Both lawsuits seek to stop the policy and ask the court to declare the 2026 policy unlawful, according to the New York Attorney General’s Office.
The dispute centers on a public-charge regulation that the U.S. Citizenship and Immigration Services says replaces the 2022 public-charge regulations. USCIS announced that it issued the new rule July 16, published it in the Federal Register July 20, and that the updated rule and related guidance will take effect Sept. 18.
Under the USCIS guidance, the changes apply prospectively to certain Form I-485 applications for adjustment of status that are postmarked or electronically submitted on or after Sept. 18.
Not every immigration applicant is covered by the public-charge rules.

USCIS states that applicants for adjustment of status are subject to the public-charge ground unless they are applying under an exempt immigration category.
The lawsuits are based on the plaintiffs’ argument that the new policy gives immigration officials broader authority to consider public benefits when reviewing applications.
New York City and the attorney general’s office have described the policy as allowing consideration of a wide range of means-tested or income-based public benefits and argue that it lacks sufficient limits.
Those claims are part of the legal challenge, and courts have not decided them.
The public-charge issue has sparked debate because it involves how the government weighs an applicant’s circumstances during immigration reviews. Supporters of stricter standards argue the government should consider whether applicants may become dependent on public assistance, while opponents argue the updated approach could create uncertainty for immigrant communities.
The New York lawsuits focus on whether the federal government followed the law in creating the new policy and whether the changes should take effect.
City and state officials have also raised concerns about how the policy could influence families’ decisions and interactions with public programs. Those concerns are predictions about possible effects, rather than confirmed results from a policy that has not yet taken effect.
The legal challenges come as immigration rules continue to be debated at the federal, state, and local levels. For residents following the issue, the next major developments will likely come from the court process and any decisions about whether the policy can be implemented while the lawsuits move forward.
New Yorkers who want to follow the cases can look for updates from the New York City Mayor’s Office, the New York Attorney General’s Office, and federal court records as the legal process continues.
The central question now is whether the Trump administration’s revised public-charge framework will be allowed to take effect on Sept. 18 or whether the courts will pause or change how the policy is applied.
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