US court blocks Trump’s US$400 million White House ballroom project
A US federal appeals court has ordered the Trump administration to halt construction on a $400 million ballroom at the White House. The Washington-based US Court of Appeals for the District of Columbia Circuit upheld a preliminary injunction, ruling 2-1 that Congress, not the Executive Branch, should decide on such a significant redesign of the White House.

Briefing Summary
AI-generatedA US federal appeals court has ordered the Trump administration to halt construction on a $400 million ballroom at the White House. The Washington-based US Court of Appeals for the District of Columbia Circuit upheld a preliminary injunction, ruling 2-1 that Congress, not the Executive Branch, should decide on such a significant redesign of the White House. The National Trust for Historic Preservation sued after the administration demolished the East Wing and began building the large ballroom without congressional authorization. The court's decision was placed on hold for 14 days, allowing the administration to appeal to the Supreme Court. This ruling represents a setback for President Trump's efforts to reshape government buildings and national monuments.
Article analysis
Model · rule-basedKey claims
5 extractedCongress has not ceded unfettered authority to the Executive Branch to redesign the White House.
Whether a massive ballroom should be constructed is for Congress to decide.
The ballroom project is a 90,000 square feet ballroom.
The court upheld a preliminary injunction won by the National Trust for Historic Preservation.
A US federal appeal court ordered President Trump’s administration to stop construction on a US$400 million ballroom.