Supreme Court lets Big Bend work resume before waiver legality is decided

The Supreme Court cleared the Trump administration to resume border-barrier and road construction across Texas’s Big Bend sector Monday, even though the legality of the environmental-law waivers behind the projects remains unresolved. The unsigned order stayed a lower-court injunction on jurisdictional grounds; it did not uphold the waivers on their merits.

The Court said the government was “exceedingly likely” to show that the district judge lacked jurisdiction. Federal law allows challenges to the secretary’s waiver decisions only for constitutional violations. The justices treated the challengers’ major-questions argument as a claim that the secretary exceeded statutory authority, not as a constitutional claim.

That distinction changes who bears the risk while the case continues. The stay lasts while the government timely seeks Supreme Court review: it ends automatically if certiorari is denied, and if review is granted it lasts until the Court sends down judgment. Justice Ketanji Brown Jackson was recorded as the sole justice who would have denied the stay.

The majority credited the government’s border-security interest and a Customs and Border Protection declaration asserting that the injunction was causing nearly $500,000 a day in unrecoverable costs. It also said Congress had already preferred expeditious border construction over the aesthetic, recreational and environmental harms asserted by the challengers.

The government’s application reported more than 89,000 apprehensions in the Big Bend sector from fiscal 2021 through 2025 and substantial sectorwide drug seizures. It argues that gaps can funnel crossings toward unfinished areas. CBP says it does not plan 30-foot steel-bollard walls inside Big Bend National Park, Big Bend Ranch State Park or Black Gap Wildlife Management Area; it describes technology and limited low-profile vehicle barriers there, with National Park Service coordination and resource reviews.

Those sectorwide numbers do not establish the need at each proposed construction site. The district court found Big Bend had the lowest total apprehensions and lowest apprehensions per border mile along the southern border. The challengers argued that the totals include checkpoint, interior and asylum-related apprehensions and that some drug seizures occurred away from the planned alignments.

The lower-court record identified concrete stakes: a river guide said barriers could impede boat-tour launches; a rancher said construction could cut land off from Rio Grande water used for crops; and witnesses described risks to wildlife access, riparian soil, vegetation and cultural resources. The challengers said some damage cannot be restored once construction occurs.

The accountability question is therefore larger than whether the executive may ultimately win on jurisdiction. Congress created a sweeping waiver and review-limiting system, and the administration invoked it across a 517-mile sector. Monday’s order permits potentially irreversible work before a court finally resolves whether the waivers were lawful.

The next test is disclosure. CBP has not publicly confirmed in the reviewed record that construction has restarted after the order. Before ground is disturbed again, the government should disclose exact alignments, project types, restart dates, contractor-delay calculations, site-specific security evidence and binding mitigation measures so the public can judge which costs are being shifted and where.