A U.S. appeals court has temporarily halted construction of Donald Trump’s planned ballroom at the White House. The court ruled the Executive Branch lacks the unilateral authority to alter public property without congressional approval. This decision confirms a previous ruling and requires the White House to seek authorization from Congress to proceed. The court has given the White House a 14-day window to appeal the decision to the Supreme Court. The project, initiated during Trump’s presidency, faced legal opposition arguing it circumvented proper procedures. This ruling underscores the limitations of presidential power regarding public lands and emphasizes the importance of congressional oversight. The case revolves around whether the project requires explicit congressional authorization due to its impact on the White House grounds.