Donald Trump is being sued by a preservation group which wants a federal court to halt the construction of a new ballroom at the White House until it goes through multiple independent reviews and wins approval from Congress.
The National Trust for Historic Preservation's lawsuit represents the most concrete effort so far to change or stop plans for the new $300m ballroom that would be nearly double the size of the White House before the East Wing was demolished.
"No president is legally allowed to tear down portions of the White House without any review whatsoever - not President Trump, not President [Joe] Biden, and not anyone else," the non-profit organisation's lawsuit states.
"And no president is legally allowed to construct a ballroom on public property without giving the public the opportunity to weigh in."
The ballroom project has drawn criticism from preservationists, architects, and President Trump's political opponents.
It is among several sweeping changes Mr Trump has made to the White House since he returned to office in January. He has installed gold decorations throughout the Oval Office, and paved over the lawn of the Rose Garden to create a patio similar to the setting at his Mar-a-Lago estate in Florida.
Commenting on the lawsuit, White House spokesman David Ingle said that Mr Trump is within his "full legal authority to modernise, renovate and beautify the White House - just like all of his predecessors did".
Mr Ingle did not specify whether the president was planning to consult Congress at any point.
While nearly every president alters the White House, Mr Trump's plans are the most extensive since President Harry Truman's near-total renovation of its oldest section.
Unlike Mr Trump, Mr Truman obtained explicit congressional approval and funding, consulted engineering and arts authorities, and appointed a bipartisan commission to oversee the work.
Mr Trump has stressed that the project is funded with private money, including his own, but that doesn't change how federal laws and procedures apply to a US government project.
Federal law cites "express authority of Congress" over DC projects.
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Mr Trump has long maintained that a White House ballroom is overdue, noting that large events are held in tents and guests get wet when it rains.
The lawsuit said Mr Trump never gathered public input and ignored statutes requiring consultation with the National Capital Planning Commission and the Commission of Fine Arts before tearing down the East Wing and starting work on the ballroom.
(c) Sky News 2025: Trump sued by preservation group over $300m White House ballroom
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