President Trump announced Friday he will take his White House ballroom fight straight to the Supreme Court after a divided federal appeals panel ruled he needs Congressional approval to build it, a decision he called a threat to national security.
A three-judge panel on the U.S. Court of Appeals for the D.C. Circuit voted 2-1 to uphold a preliminary injunction blocking above-ground construction on the proposed 90,000-square-foot ballroom, which would sit on the site of the demolished East Wing. The majority, Obama-appointed Judge Patricia Millett and Biden-appointed Judge Bradley Garcia, held that no federal statute grants the president unilateral authority to tear down taxpayer-funded White House structures and replace them with a privately financed building. The court stayed its ruling for 14 days to give the administration time to seek Supreme Court review.
Trump fired back on Truth Social within hours, framing the dispute as far bigger than a ballroom.
"The Military and Secret Service are viewing this horrendous, politically motivated, and unlawful ruling as a National Security threat to our Nation in that the entire Complex is being built for the protection of our Country and, additionally, all future Presidents."
He described a sprawling, integrated security complex that includes bomb shelters, a state-of-the-art hospital, missile-resistant steel, drone-proof ceilings, blast-proof glass, and top-secret military facilities, all tied together, he said, as "one big, expensive, and very complex unit, which is vital for National Security and Military Operations of the United States of America."
The majority opinion did not hold back about the historical stakes. Judges Millett and Garcia wrote, as Fox News reported:
"We are aware of no instance in American history in which a President unilaterally and using privately collected funds demolished substantial portions of the White House that Congress authorized to be built and American taxpayers paid for. Until now."
The case, National Trust for Historic Preservation in the United States v. National Park Service, was filed in federal district court under case number 1:25-cv-04316. The National Trust, a preservation advocacy group, argued that Trump lacked the legal authority to demolish the East Wing and erect the ballroom without a green light from Capitol Hill. The appeals court agreed with that core claim.
Trump rejected the premise entirely. He argued the plaintiff has no standing to bring the lawsuit in the first place and questioned why the legal challenge came so late in the process.
"The entire Complex, Military and all, is largely built, fabricated, and paid for. Much is already on site, or being delivered. Why didn't they bring this case long prior to construction starting?"
That timing question is not trivial. If the project is as far along as Trump says, ahead of schedule and under budget, with materials already delivered, then a court-ordered halt creates its own set of practical and financial complications. The New York Post reported the project could cost upward of $600 million, funded through privately collected donations rather than taxpayer dollars.
The scale of the project is staggering by any measure. At 90,000 square feet, the ballroom would dwarf existing White House event spaces and was designed, Trump said, to host large-scale dinners with enhanced security measures. The president has consistently described the broader construction effort as a gift, not a taxpayer expense, funded by himself and what he called "Great Patriots of the United States of America."
The administration's willingness to escalate legal disputes to the Supreme Court is well established by now. Trump has repeatedly taken executive-power fights to the nation's highest court, and this case fits the pattern: a president asserting broad authority, lower courts drawing a line, and the White House pushing the question upward.
The 14-day stay gives the administration a narrow window. If the Supreme Court agrees to hear the case, or issues an emergency stay of its own, construction could resume while the justices deliberate. If the Court declines, the injunction takes effect and work stops.
Trump made clear he does not intend to wait quietly. He posted on Truth Social:
"The decision has been stayed, and does not take effect for a period of time. We will be immediately appealing to the United States Supreme Court."
Newsmax reported that Trump also declared, "This unjust decision must be overturned by the Supreme Court in its entirety."
The White House's legal argument will almost certainly hinge on the national-security infrastructure Trump described in his post. By listing bomb shelters, military-grade venting, missile-resistant steel, and classified facilities, the president is making a case that the ballroom is inseparable from a broader defense upgrade, not a vanity project a preservation group can block in court.
Whether the Supreme Court buys that argument depends on how the justices view the separation-of-powers question at the center of the case. Congress has historically controlled appropriations for White House construction. But the private-funding model Trump used sidesteps the appropriations process entirely, raising a question the courts have apparently never confronted: can a president rebuild portions of the White House with donated money and no Congressional vote?
The relationship between Trump and the current Supreme Court has been closely watched throughout his second term. The Court has sided with the administration on some executive-power questions and pushed back on others, making the outcome here genuinely uncertain.
Trump also argued that the appeals court "refused to acknowledge" the ballroom was a gift, and that the ruling "severely jeopardizes the lives and welfare of the people who work, and will be working, at the White House." Neither the Military nor the Secret Service issued independent statements in the available reporting confirming Trump's characterization that they view the ruling as a national security threat.
The identity of the third judge on the panel, and whether that judge dissented, was not specified in the reporting, though the 2-1 vote confirms at least one member of the panel disagreed with the majority.
The National Trust for Historic Preservation, the organization that brought the lawsuit, exists to protect historically significant sites and structures. The White House is among the most iconic buildings in the country, and the East Wing, now demolished to make way for the ballroom, was part of the original complex Congress authorized and taxpayers funded.
Trump's standing argument cuts the other way: he contends the group has no legal right to challenge a sitting president's decisions about the building he occupies and is responsible for securing. That threshold question, whether the National Trust can even bring this case, could matter as much at the Supreme Court as the merits of the construction dispute itself.
The broader standoff between the Trump administration and the federal judiciary has played out across multiple fronts this term, from immigration enforcement to agency restructuring. Each clash has tested the boundaries of executive authority. This one adds a physical dimension: steel beams, concrete, and blast-proof glass already on site or in transit, with a court order saying stop.
The question of whether Congress or the executive branch holds final authority is familiar territory for this Supreme Court. How the justices answer it here, with hundreds of millions of dollars in private construction already underway, will set a precedent that reaches well beyond one ballroom.
Two judges appointed by Democratic presidents blocked a Republican president's construction project and told him to ask a Congress that did not fund it for permission to finish it. If that framing holds up at the Supreme Court, every future president will need a permission slip to renovate the building they live in.
