Supreme Court Allows White House Ballroom Construction to Continue Amid Legal Fight

In early August 2026, a federal appeals court ruled that the White House lacked authority to unilaterally construct a roughly $400 million, 90,000-square-foot ballroom on the White House grounds without congressional approval, ordering above-ground construction halted. The ruling stemmed from a legal dispute involving the National Trust for Historic Preservation, which had challenged the project. The appeals court paused enforcement of its own order to allow the Trump administration time to appeal, and President Trump said the administration would seek Supreme Court review, calling the lower ruling a threat to his authority as president. On August 14, 2026, the Trump administration formally asked the U.S. Supreme Court to allow construction to resume while the appeal proceeded, arguing that requiring the president to seek congressional permission for the project would be improper. On August 21, 2026, the Supreme Court granted a stay permitting above-ground construction to continue while the case is litigated; Fox News reported the stay was issued by Chief Justice John Roberts. NPR and Fox News both confirmed the immediate practical effect: work on the ballroom could proceed for the time being, though the underlying legal question of whether Trump exceeded his authority remains unresolved by the appeals court's original ruling. The case is expected to continue through further Supreme Court proceedings, with no final ruling on the merits reported yet. It remains unresolved whether the appeals court's determination that congressional approval was required will ultimately be upheld or overturned, and the full scope and timeline of the Supreme Court's review has not been detailed in available reporting. The precise cost and specifications of the ballroom project, cited as approximately $400 million and 90,000 square feet, come from administration figures reported by multiple outlets but have not been independently verified elsewhere.