RismadarVoice Reporters
September 1, 2026
The United States Supreme Court has allowed construction of a $400 million ballroom project at the White House to continue while legal challenges against the development proceed.
The decision, issued by the divided court, replaces a temporary order that had previously allowed work to continue before a possible construction halt. The ruling represents a legal victory for President Donald Trump’s administration.
The court did not rule on whether the project itself is lawful, but said a historic preservation group challenging the construction likely lacked the legal standing to bring the case.
Chief Justice John Roberts dissented from the decision, arguing that the project was likely unlawful because it had not received approval from Congress. Three liberal-leaning justices joined his dissent.
The lawsuit was filed by the National Trust for Historic Preservation, which argued that the president did not have unilateral authority to undertake major changes to the White House, including the demolition of the East Wing.
The Trump administration has defended the project, saying the ballroom is needed for national security purposes and that the president has authority to renovate White House facilities. Officials said the work is being funded through private donations.
Court documents show construction crews are working extended hours, with the project expected to reach major completion milestones in the coming years. The planned ballroom covers about 8,400 square metres and is expected to be fully completed by August 2028.
The legal dispute will continue in lower courts as judges examine whether the administration had the authority to proceed with the construction.
