A federal appeals court has ordered a halt to construction of a new ballroom at the White House, adding a legal roadblock to a building project on the executive grounds.

The ruling continues a hold on the work while litigation over the project moves forward. It is the latest in a series of court actions to touch the ballroom, and it sets the stage for a possible review by the Supreme Court.

The project, estimated at roughly $400 million, has drawn attention both for its scale and for the pace of construction. President Trump has promoted the plan publicly, at one point sharing an image depicting the site's design that included what he described as a drone port, showing trucks positioned on the roof.

Trump said he would move quickly to challenge the appeals court decision, and that he intends to bring the case to the Supreme Court immediately. He also pointed to the composition of the courts involved, saying the judges blocking the project had been appointed by former Presidents Barack Obama and Joe Biden.

The specific legal questions center on whether the construction may proceed while the challenges are resolved.

With the appeals court ruling in place, work on the ballroom is to stop unless a higher court intervenes. An appeal to the Supreme Court would ask the justices to weigh in on whether the halt should stand or be lifted, and the timing of any such review remains to be determined.

For now, the court's order requires the work to pause while the case proceeds. The White House has signaled its intent to continue pressing the matter through the appeals process. The outcome will depend on how the Supreme Court, if it takes up the case, chooses to respond.

References

1. 1.Court ruling — the appeals court order halting construction pending litigation
2. 2.Presidential statements — Trump's stated intent to appeal to the Supreme Court and comments on the judges' appointments
3. 3.Project reporting — the estimated $400 million cost and the shared design image described as including a drone port