US Supreme Court Allows Trump Administration to Resume Border Construction at Big Bend

US Supreme Court Allows Trump Administration to Resume Border Construction at Big Bend

November 10, 2026 | By Semahegn Nigatu

The US Supreme Court has lifted a lower court injunction that had blocked the Trump administration from building border barriers, patrol roads and related infrastructure in and around Big Bend National Park in Texas.

The November 9 decision allows construction activities to resume while legal challenges to the projects continue.

The National Parks Conservation Association (NPCA) said the ruling would expose sensitive habitats within the national park and surrounding areas to further construction. The organisation had joined the Sierra Club and its Lone Star Chapter in filing a legal brief supporting the Center for Biological Diversity and other plaintiffs challenging the construction.

The groups are represented by environmental law organisation Earthjustice.

According to the NPCA, federal contractors authorised by Customs and Border Protection began clearing sensitive habitat in August, affecting areas near popular locations including Santa Elena Canyon, Cottonwood Campground and Mariscal Canyon.

The Supreme Court's unsigned ruling was adopted by an 8-1 vote, with Justice Ketanji Brown Jackson dissenting. The court said the government's interest in border security outweighed the environmental, recreational and aesthetic harms cited by opponents.

The ruling temporarily suspends an injunction issued on October 2 by a federal judge in Texas. It does not settle the underlying legal dispute over the administration's authority to waive environmental protection requirements.

The dispute centres on the Trump administration's use of federal authority to waive environmental and conservation laws to accelerate border infrastructure construction. The exemptions cover legislation protecting endangered species, historic sites and national parks.

Cary Dupuy, Texas regional director of the National Parks Conservation Association, criticised the Supreme Court's decision, saying it could allow further damage to the park's natural and cultural heritage.

The association called on the administration to consider alternatives to extensive border barriers and related infrastructure in the area, arguing that the park should remain protected from damaging development.

The legal challenge was brought by environmental organisations and other local stakeholders seeking to halt construction in the Big Bend region. The Supreme Court's decision allows work to proceed while the litigation continues.

Source: FSX Business News