Federal Judge Halts Above-Ground White House Ballroom Construction

U.S. District Judge Richard Leon has issued an order halting the above-ground construction of a proposed White House ballroom unless Congress provides explicit statutory authorization ^[1][2]. The ruling, made on March 31, 2026, allows for construction work deemed necessary for the safety and security of the White House, including below-ground facilities such as bunkers and medical installations ^[1][3].

Judge Leon’s decision follows a lawsuit filed by the National Trust for Historic Preservation, which challenged the project. The organization expressed satisfaction with the court’s ruling ^[1][4].

The U.S. Court of Appeals for the D.C. Circuit has instructed Judge Leon to reconsider the national security implications of halting the construction. The appeals court extended the stay of his order to April 17, 2026, allowing the administration time to seek a review by the Supreme Court ^[2][3].

On April 16, 2026, Judge Leon clarified that only the above-ground construction is blocked, while below-ground work related to national security may continue ^[1][5].

President Donald Trump, a proponent of the ballroom project, criticized the ruling, referring to Judge Leon as a “Trump Hating” judge. He described the project as a “Great Gift to America” and announced that the administration would appeal the decision to the D.C. Circuit ^[1][5].

What Is Known: The ruling by Judge Leon halts above-ground construction of the White House ballroom, pending congressional approval. Below-ground work related to national security is permitted to continue. The National Trust for Historic Preservation supports the decision, while President Trump has criticized it and plans to appeal ^[1][2][4].

What Remains Unclear: The specific national security implications of halting the above-ground construction are disputed. The administration argues that stopping the construction could jeopardize national security, while Judge Leon concluded otherwise ^[2][3].