Appeals Court Weighs Fate of Alligator Alcatraz in the Everglades

Judges hear arguments on whether the immigration detention center must halt operations over environmental concerns.

Apr. 7, 2026 at 10:28pm

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A serene painting of an alligator swimming in the still waters of the Everglades, with warm sunlight and deep shadows creating a cinematic, nostalgic mood that evokes the environmental concerns surrounding the Alligator Alcatraz project.An alligator glides through the tranquil waters of the Everglades, a symbol of the delicate ecosystem threatened by the controversial Alligator Alcatraz detention center.Everglades Today

A three-judge federal appeals panel heard oral arguments on whether the Alligator Alcatraz immigration detention center, built in the Florida Everglades, must be halted or allowed to continue operating without a federal environmental review. The case stems from a lawsuit brought by environmental groups and the Miccosukee Tribe, who argue the project's infrastructure and operations could harm the surrounding ecosystem.

Why it matters

The future of Alligator Alcatraz, a controversial immigration detention facility located within the Big Cypress National Preserve in the Florida Everglades, is now in the hands of the 11th U.S. Circuit Court of Appeals. The court must determine whether the project qualifies as a federal action under environmental law, which would trigger a full review of its potential impacts on the sensitive Everglades ecosystem.

The details

The appeals court heard arguments on whether the facility must be halted or allowed to continue operating without a federal environmental review. The state of Florida argues the project is under state control, while the environmental groups and the Miccosukee Tribe contend the facility is a joint state-federal effort that requires federal oversight and environmental assessment under the National Environmental Policy Act (NEPA).

  • On April 7, 2026, the 11th U.S. Circuit Court of Appeals heard oral arguments in the case.
  • In August 2025, a U.S. District Judge ordered the government to halt expansion and begin winding down operations at the facility, finding the project was a joint state-federal effort requiring environmental review.

The players

Friends of the Everglades

An environmental advocacy group that is a plaintiff in the lawsuit against the Alligator Alcatraz detention center.

Center for Biological Diversity

An environmental organization that is also a plaintiff in the lawsuit against the Alligator Alcatraz detention center.

Miccosukee Tribe of Indians of Florida

A Native American tribe that is a plaintiff in the lawsuit, arguing the detention center's impacts could affect their tribal lands and resources.

Jesse Panuccio

An attorney representing the Florida Division of Emergency Management, arguing the state controls the Alligator Alcatraz project.

Paul Schwiep

An attorney representing Friends of the Everglades and the Center for Biological Diversity, arguing the project requires federal oversight and environmental review.

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What they’re saying

“The ultimate use of this property is Florida's. The state retains authority over who is housed at the facility and how the site is used, including decisions to reject certain detainee populations or shut it down entirely.”

— Jesse Panuccio, Attorney representing the Florida Division of Emergency Management

“The project is to serve an exclusively federal function. This facility would not exist but for immigration enforcement. The federal government has outsourced immigration detention to the state of Florida.”

— Paul Schwiep, Attorney representing Friends of the Everglades and the Center for Biological Diversity

“If there's no federal control, that's fatal to their claim.”

— Chief Judge William Pryor

“The court did not seriously question the fact that there is ongoing, irreparable harm to wildlife, waters, and wild lands in Big Cypress. We'll keep pushing until the government shuts down this environmental disaster in our Everglades.”

— Elise Bennett, Attorney, Center for Biological Diversity

“Now it's the waiting game until the justices rule.”

— Betty Osceola, Member, Miccosukee Tribe of Indians of Florida

What’s next

The three-judge panel did not indicate when it will issue a decision. If the court sides with the environmental groups, operations at the Alligator Alcatraz facility could again be restricted or halted while the case proceeds in district court.

The takeaway

This case highlights the ongoing tensions between federal immigration policies, state authority, and environmental protection in sensitive ecosystems like the Florida Everglades. The outcome could set an important precedent for how major infrastructure projects with both state and federal involvement are evaluated under environmental laws.