On Friday, a federal appeals court instructed the Trump administration to cease construction of a $400 million ballroom at the White House, ruling that the project cannot proceed without congressional approval. The decision by a three-judge panel from the U.S. Court of Appeals for the District of Columbia Circuit concluded that President Trump does not possess the authority to unilaterally execute such a large construction project.
The court’s ruling, which was decided on a 2-1 basis, sided with historic preservationists who challenged the legality of the ballroom’s construction. The judges indicated that their ruling would be stayed for two weeks, allowing the administration time to appeal the decision to the U.S. Supreme Court.
Court’s Rationale and Legal Context
The judges articulated that the responsibility for deciding the construction of a massive ballroom lies with Congress, expressing that this matter does not fall under executive authority. They specified that their ruling is not a judgment on the desirability of the proposed ballroom but rather on the legal requirements for such a project. The court noted that any construction must have congressional authorization, in alignment with constitutional laws.
This ruling reaffirms a previous order issued by U.S. District Judge Richard Leon on April 16, which also mandated a halt to above-ground construction. However, the judge allowed for ongoing work below ground, related to national security facilities at the site.
President Trump has publicly criticized Judge Leon, labeling him as biased and claiming that the halt would undermine national security and delay what he referred to as a significant gift to the nation. The case involved a diverse panel of judges, reflecting a mix of nominations from both Democratic and Republican presidents, with the majority supporting the decision to block the above-ground work.
The National Trust for Historic Preservation initiated legal action in December 2025, shortly after the East Wing of the White House was demolished to make way for the ballroom, which is designed to accommodate 999 people. Government lawyers contend that the construction is crucial for enhancing security against potential threats, including drones and biological hazards.
In contrast, preservation advocates maintain that the absence of a ballroom does not pose a national security emergency, contending that the court’s findings support their position.
The appeals court directed Judge Leon to reconsider the implications of halting the project based on the national security argument. While he upheld the ban on above-ground construction, he allowed for the continuation of below-ground work, emphasizing that this aspect does not violate his prior order.
The ballroom project had attained approval from the National Capital Planning Commission earlier in April, another step that underscored its significant structural impact on the White House, the largest such change in over 70 years.
Why It Matters: This ruling reflects the ongoing debate over executive power and congressional oversight related to major infrastructure projects. The court’s decision emphasizes the importance of adhering to legal protocols for governmental construction initiatives, particularly those with historical and national significance. The outcome of any potential appeal could set a precedent for future projects and their approval processes.