Federal court blocks Big Bend border wall construction

A federal court in Texas has temporarily blocked border wall construction across the state’s Big Bend region. Judge Kathleen Cardone granted a preliminary injunction on Friday to halt work in the entire Big Bend sector, spanning more than 500 miles, until the federal government complies with all applicable laws.

The injunction applies to Big Bend National Park, Big Bend Ranch State Park, and the border along the Rio Grande. It will remain in place while the court considers a lawsuit filed in April. The ruling comes just weeks after the administration erected the first border wall panels in the sector in mid-September.

Lawsuit challenges legality of wall under environmental laws

The lawsuit argues the administration bypassed key environmental and cultural protection laws through federal waivers. Plaintiffs include The Center for Biological Diversity, Friends of the Ruidosa Church, and river guide Danny Miller Jr. They are represented by the Texas Civil Rights Project and the Center for Biological Diversity.

The suit was filed against the U.S. Department of Homeland Security and Secretary Markwayne Mullin. It contends federal waivers allowed construction to proceed without following the National Environmental Policy Act and the Archaeological and Historic Preservation Act. Under the injunction, the effect of those waivers is now stayed.

Opposition spans parties and centers on park impacts

Bipartisan opposition grew after bulldozers were spotted clearing land within Big Bend National Park in August. Customs and Border Protection issued a construction pause on August 17, but that pause was lifted this week. Much of the criticism has focused on plans for infrastructure inside the prized national park, known for its landscapes and night skies.

The administration has said it is reevaluating plans for the National Park but has not detailed any changes. The border wall project is part of a $46 billion effort to line the southern border with a mix of 30-foot-tall steel walls, vehicle barriers, roads and surveillance technology.

Plaintiffs highlight ecological and personal stakes

Plaintiffs say the wall would damage ecosystems, cultural sites, and local livelihoods. River guide Danny Miller Jr. Said his business depends on access to the Rio Grande and that his property would be irrevocably damaged. He described border wall construction as a visible scar that will never go away.

Laiken Jordahl, with the Center for Biological Diversity, called the ruling a total victory. Opponents also argued the remote and rugged Big Bend region serves as its own deterrent to illegal immigration. An analyst presented data showing the Big Bend sector is a distant last place in unauthorized border crossings compared to other border sectors.

Government defends project while legal battle continues

Customs and Border Protection maintains its legal authority to build the wall. A spokesperson said the agency stands by its assessment and remains confident in its legal authorities to secure the border while preserving the unique landscape. The spokesperson added, "We are working with the Department of Justice on next steps."

The federal government currently plans to build vehicle barriers and access roads within the state and national parks. A 30-foot steel wall is planned for private land in Big Bend outside the parks. The judge’s ruling also extends to areas up and downriver from the National Park, where the government has planned infrastructure projects largely on privately owned land.

During Friday's hearing, plaintiffs' attorneys called eight witnesses. Arguments centered on the lack of evidence that the Big Bend sector is an area of high illegal entry as stated in the federal waivers. U.S. Department of Justice attorneys presented few counterarguments and did not present any witnesses. The injunction will remain in place while the court considers the lawsuit, which was filed in April.